Need for a test !!!!!!!!!!
You have 37.72 g of a material. What volume would this sample occupy if the material has the density listed below? *
5.55 g/cm^3

Answers

Answer 1

Answer:

6.79cm^3

Step-by-step explanation:

Given data

mass m=37.72g

density=5.55 g/cm^3

volume v=?

We know that density is

density = mass/volume

Substituting into the expression we have

5.55 g/cm^3=37.72/v

cross multiply we have

5.55v=37.72

v=37.72/5.55

v=6.79cm^3


Related Questions

Each picture shows how a mapping, f, maps elements of a domain onto a range.
Which mapping, f, is NOT a function?
Domain
Range
Domain
Range
-6
2.
5
6 00
4
7
7
1
9
8
Domain
Range
Domain
Range
5
4
2
→8
7
2

Answers

Answer:

Top left

Step-by-step explanation:

If an x value (domain) leads to more than one y-value (range), it is not a function. In other words, if each input value leads to only one output value, it is a function. It's still a function if the y-value leads to multiple x-values.

Dalin is 16 years old hey sister is 3/4 of his age How old is his sister

Answers

Answer:

12

Step-by-step explanation:

if 4x4 is 16 and we want to know what is 3/4 of that then we can easily just subtract 4 from it

Answer:

The guy above me is right.

Step-by-step explanation:

Graph the line Y-3=-1/5(x+2)

Answers

Answer:

Did you know im cracked at fortnite

Step-by-step explanation:

First I do my 90s then double edit simple math pretty ez.

Which of the following points satisfies the inequality x ≥ -3? (Select all that apply.)

(0, -2)
(5, -5)
(-3, 4)
(-4, 2)

Answers

Answer:

(0,-2)

(5,-5)

(-3,4)

Answer:(0,-2)(5,-5)(-3,4)

Step-by-step explanation:

Find the length of the missing leg in the following triangle

Answers

Answer:

9

Step-by-step explanation:

a² +b²=c²

a²+40²=41²

a²=41²-40²

a²= 81

[tex] \sqrt{ {a}^{2} } = \sqrt{81} [/tex]

a=9

The graph below shows a transformation of y
- 2x
Write the equation for the graph in the comment

Answers

Answer:

[tex]y=-2^{(x+2)}+1[/tex]

Step-by-step explanation:

Equation of the parent function of the graph attached is,

y = [tex]2^{x}[/tex]

Let the equation of the transformed function function shown in the graph be,

y = a(2ˣ) + b

Now we will find the values of a and b by substituting the points lying on the curve.

For (-2, 0),

0 = a(2⁻²) + b

[tex]\frac{a}{4}+b=0[/tex] ------(1)

For (0, -3),

-3 = a(2⁰) + b

a + b = -3 --------(2)

Subtract equation (1) from equation (2),

(a + b) - ([tex]\frac{a}{4}+b[/tex]) = 0 + 3

[tex]\frac{3a}{4}=3[/tex]

a = -4

From equation (2),

-4 + b = -3

b = 1

Therefore, equation of the transformed function will be,

[tex]y=-4(2^x)+1[/tex]

[tex]y=-2^{2}(2^x)+1[/tex]

[tex]y=-2^{(x+2)}+1[/tex]

Graph transformation is the process by which an existing graph is modified to produce a variation of the proceeding graph.

Equation of transformed graph is, [tex]y=-2^{x+2}+1[/tex]

Here,  equation of original graph is given, [tex]y=2^{x}[/tex]

Let us consider, equation of transformed graph is,  [tex]y=m(2^{x} )+n[/tex]

Since, given graph passing through points (-2,0) and (0,-3)

Substituting above points into equation.

We get two equation,

                                      m +4n = 0

                                     m + n = -3

After solving, we get   m= -4 and  n = 1

So, equation becomes  [tex]y=-2^{x+2}+1[/tex]

Learn more:

https://brainly.com/question/10510820

The lines Graphed below are perpendicular. The slope of the red line is -1/3. What is the slope of the green line.​

Answers

Answer:

C

Step-by-step explanation:

The slope is 3. A perpendicular line has the complete opposite of the other. So if it is -1/3 slope for one line, the perpendicular line would be 3/1 which simplifies to 3. Hope this helps!

El siguiente diagrama indica el número de comidas al día que hace un grupo de quince amigos:

Answers

Answer:

?

Step-by-step explanation:

What polyhedron can be assembled from this net? Explain how you know.

Find the surface area of this polyhedron. Show your reasoning.

Answers

Answer:

It would be a triangular prism.

Step-by-step explanation:

We know this because of the two triangles at the top and bottom of this net and the rectangle connecting them. Then, if you imagine folding the second rectangle up, it would be one of the triangle's sides. Lastly for the third rectangle, it would be folded over the two triangles to finish the shape.

I hope this helps!!

Answer:

It would be a triangular prism

Step-by-step explanation:

If they ask how you got that say since the triangles at the top and bottom are both parell and to be a prim you need to have parell sides

A prince picked a basketful of golden apples in the enchanted orchard. On his way home, he was stopped by a troll who guarded the orchard. The troll demanded payment of one-half of the apples, plus two more. The prince gave him the apples and set off again. A little further on, a second troll guard stopped the prince and demanded payment of one-half of the apples the prince now had, plus two more. The prince paid the troll and set off again. Just before leaving the enchanted orchard, a third troll stopped the prince and demanded one-half of his remaining apples plus two more. The prince paid him and returned home. He had only two golden apples left. How many apples did the prince pick?


How does the problem change if there happened to be 4 trolls Instead Of 3? If the Prince still ends up with two apples, how many did he start with?

Answers

Answer:

How many apples did the prince pick?

the prince ended up with 2 apples:

the number of apples he had before meeting the third troll = (2 x 2) + 2 = 6 applesthe number of apples he had before meeting the second troll = (6 x 2) + 2 = 14 applesthe number of apples he had before meeting the first troll = (14 x 2) + 2 = 30 apples

the prince picked 30 golden apples

How does the problem change if there happened to be 4 trolls Instead of 3? If the Prince still ends up with two apples, how many did he start with?

you must add one more troll into the sequence:

the number of apples he had before meeting the fourth troll = (2 x 2) + 2 = 6 applesthe number of apples he had before meeting the third troll = (6 x 2) + 2 = 14 applesthe number of apples he had before meeting the second troll = (14 x 2) + 2 = 30 applesthe number of apples he had before meeting the first troll = (30 x 2) + 2 = 62 apples

the prince picked 62 golden apples

उक्त समयमा बसले कति दुरी पार गर्दछ ? Abusstarts from
rest. If the acceleration of the bus is 0.5m/s, what will be it's
ve ocity at the end of 2 minutes and what distance will it cover
during that time?​

Answers

Answer:

The magnitude of the velocity will be 60 m/s.

The distance covered is 3,600 m

Step-by-step explanation:

Constant Acceleration Motion

It's known as a type of motion in which the velocity of an object changes by an equal amount in every equal period of time.

If a is the constant acceleration, vo is the initial speed, vf the final speed, and t the time, the following relation applies:

[tex]v_f=v_o+at[/tex]

The distance traveled by the object is calculated as:

[tex]\displaystyle x=v_o.t+\frac{a.t^2}{2}[/tex]

The bus starts from rest, i.e. vo=0, the acceleration is a=0.5 m/s^2. The magnitude of the velocity at t=2 minutes = 120 seconds is:

[tex]v_f=0+0.5\cdot 120=60 \ m/s[/tex]

The magnitude of the velocity will be 60 m/s.

The distance covered during that time is:

[tex]\displaystyle x=0+\frac{0.5\cdot 120^2}{2}[/tex]

[tex]\displaystyle x=\frac{7,200}{2}[/tex]

x = 3,600 m

The distance covered is 3,600 m

need help with math questions ​

Answers

Well l am going to tell you what l think.

Step-by-step explanation:

Nos 1 is an equilateral triangle because it has 3 angles and 3 sides and it's equal to 180°,one angle is 60°.

Nos 2 is an isosceles triangle because it has 2 angles and 2 sides.

Petrarch believed Christian scholars should _____.

ignore writers of pagan Rome
study writers of pagan Rome
argue against the writers of pagan Rome
discourage people from reading writers of pagan Rome

Answers

Answer:

study writers of pagan Rome

Step-by-step explanation:

Petrarch believed Christian scholars should study writers of pagan Rome. Option (b) is correct.

What do you mean by Writer?

A writer is someone who writes books, articles, stories, etc., sometimes as a job or a vocation.

Francesco Petrarca, often known as Petrarch, was an Italian philosopher, poet, and one of the first Humanists. He lived from July 20, 1304, to July 19, 1374. The 14th-century Renaissance is frequently regarded with having started as a result of Petrarch's rediscovery of Cicero's letters. Humanism is frequently credited with having its roots in Petrarch. During the Renaissance, Petrarch's sonnets were appreciated, emulated, and used as a template for lyrical poetry all over Europe. Based on Petrarch's writings, Pietro Bembo developed the framework for the modern Italian language in the 16th century.

Therefore, Option (b) is correct. Petrarch believed Christian scholars should study writers of pagan Rome.

Learn more about Writer, here;

https://brainly.com/question/1551277

#SPJ2

Brad is 3 years older than Francis. The product of their ages is 154. Determine their ages.

Answers

Question:

Brad is 3 years older than Francis. The product of their ages is 154. Determine their ages.

Given:product of their ages=154Brad is 3 years older than FrancisLet:Age of Francis be xAge of Bard be x+3

Answer:

A/Q:

Age of Bard× Age of Francis=154

x×(x+3)=154

x²+3x=154

Let's split 3x into +14x and -11x

x²+3x-154=0

x²+14x-11x-154=0

x(x+14)-11(x+14)=0

(x-11)(x+14)=0

x=11

x=-14

So we aren't taking ages in negetive

.°.x=11

As we know in starting we have take x as Financis age

.°. Francis age=11✔

We know Brad is 3 years older than Francis

.°. Brad age=x+3

Brad age=14✔_____________________

With regards!

Dull Star

Please help me ! Find y

Answers

109° as an icoloces triangle (you can tell by the two lines) has 2 identical angels so the two bottom angels are the same and the angels on a straight line add up to 180°
180° - 71° = y(109°)

On the graph paper, plot a point A (-2,-2).Reflect the point A in x-axis and y-axis. Let these points be B and C. Find the measure of angle BAC​

Answers

9514 1404 393

Answer:

  90°

Step-by-step explanation:

The lines of reflection make right angles with each other, so the angle made with the reflected points will be a right angle.

  m∠BAC = 90°

Which of the following is equal to the opposite of −45?

−|45|
−|−45|
−(−45)
−45








Which of the following statements does not represent the same value as the others?

the absolute value of 9
the absolute value of negative 9
the opposite of 9
the distance between 0 and −9











All of the following are true statements except _____.

|−93| = −93
|−93| = 93
−|93| = −93
|93| = 93













If you move from zero to 15 on the number line, you are representing all of the following except _____.

the absolute value of 15
the distance between zero and 15
the opposite of −15
the opposite of 15














All of the following expressions are equal to N except _____.

−(− N )
− N
| N |
|− N |

Answers

Answer:

The first one

Step-by-step explanation:

1. -(-45)
2. “The opposite of 9”
3. -93
4. “ the opposite of 15”
5. -N

Evelyn bought 8.4 gallons of gas for $23.94. what equation can be used to determine the price of each gallon of gas?

Answers

Answer:the equation would be

8.4x=23.94

Step-by-step explanation: I know my math :)

Which is the sign of the leading coefficient and the least degree of the polynomial function shown?

Answers

9514 1404 393

Answer:

  negative

Step-by-step explanation:

The odd-degree polynomial has end behavior with a negative slope, so its leading coefficient must have a negative sign.

In Evans history class, 10 out of 100 key terms will be randomly selected to appear on the final exam; Evan must then choose 7 of those 10 to define. Since he knows the format of the exam in advance, Evan is trying to decide how many key terms he should study. (a) Suppose that Evan decides to study s key terms, where s is an integer between 0 and 100. Let X be the number of key terms appearing on the exam that he has studied. What is the distribution of X? Give the name and parameters, in terms of s. (b) Calculate the probability that Evan knows at least 7 of the 10 key terms that appear on the exam, assuming that he studies s = 75 key term

Answers

Answer:

(a) Hypergeometric distribution

(b) 0.785384...

Step-by-step explanation:

(a) looking at the question, we see that [tex]X = \in \{0, ... , 10 \}[/tex], suppose Evans studied s key terms, this implies that he has not studied 100 - s key terms. Suppose [tex]k = \in \{0, ... , 10 \}[/tex] if X = k, then k out of the s key terms he had studied appeared. But 10 - k out of 100 - s key terms he hasn't studied appeared. Thus X is an Hypergeometric distribution, X~HGeom(s, 100 - s, 10) with PMF:

[tex]P_{x}(k) = P(X = k)[/tex]

how many milligrams of the drug are in your blood after 2 day?

Answers

Answer: 31 milligrams

Step-by-step explanation: As you can see on the chart you attached, 48 hrs equals 31 mg. One day is 24 hours, so that would mean two days in 48 hrs.

PLEASE HELP I HAVE TO GET THIS DONE

Answers

Answer: so the answer is A

Step-by-step explanation: -3/2

if you ever have a question like that again go to Math-way it is every helpful and easy.

H0: μ1 – μ2 = 0 vs. H1: μ1– μ2 ≠ 0
H0: μ1 – μ2 ≠ 0 vs. H1: μ1– μ2 = 0

multiple choice 1
a
b


(b) Specify the decision rule with respect to the p-value.

Reject the null hypothesis if the p-value is
less than
.10.

(c) Find the test statistic tcalc. (A negative value should be indicated by a minus sign. Round your answer to 3 decimal places.)

tcalc


(d) Assume unequal variances to find the p-value. (Use the quick rule to determine degrees of freedom. Round your answer to 4 decimal places.)

p-value


(e) Make a decision.

We
do not reject
the null hypothesis.

(f) State your conclusion.

We
cannot
conclude that there is a difference between the sizes of homes in the two neighborhoods.

Answers

Answer:

hi

Step-by-step explanation:

What’s the correct one?

Answers

Answer: B is the correct answer

Step-by-step explanation: when your symbol is less than it will go to the left and when it is is greater than it will go to the right, and since the symbol is greater than or equal to the circle thingy will be filled in. So, B is the correct answer.

Find all relative extrema and classify each as a maximum or minimum. Use the second-derivative test where possible. f(x) = 125x 3 − 15x + 8

Answers

Answer:

The following classification is found:

[tex](0.2, 6)[/tex] - Absolute minimum

[tex](-0.2, 10)[/tex] - Absolute maximum

Step-by-step explanation:

Let be [tex]f(x) = 125\cdot x^{3}-15\cdot x + 8[/tex], we need to find first and second derivatives of this expression at first:

First derivative

[tex]f'(x) = 375\cdot x^{2}-15[/tex] (Eq. 1)

Second derivative

[tex]f''(x) = 750\cdot x[/tex] (Eq. 2)

Critical points are points that equals first derivative to zero and that may be maxima or minima. That is:

[tex]375\cdot x^{2} -15 = 0[/tex]

[tex]x = \pm \sqrt{\frac{15}{375} }[/tex]

Which leads to the following critical points:

[tex]x_{1}\approx 0.2[/tex] and [tex]x_{2} \approx -0.2[/tex]

Now we evaluate each result in second derivative expression:

[tex]f''(x_{1}) = 750\cdot (0.2)[/tex]

[tex]f''(x_{1})=150[/tex] (Absolute minimum)

[tex]f''(x_{2})= 750\cdot (-0.2)[/tex]

[tex]f''(x_{2}) = -150[/tex] (Absolute maximum)

Lastly we evaluate the function at each critical point:

[tex]f(x_{1})= 125\cdot (0.2)^{3}-15\cdot (0.2)+8[/tex]

[tex]f(x_{1})= 6[/tex]

[tex]f(x_{2})= 125\cdot (-0.2)^{3}-15\cdot (-0.2)+8[/tex]

[tex]f(x_{2}) = 10[/tex]

And the following classification is found:

[tex](0.2, 6)[/tex] - Absolute minimum

[tex](-0.2, 10)[/tex] - Absolute maximum



If the polygon is rotated 90' clockwise about the origin, the measure of angle W' is

Answers

Answer:

If you are referring to the angle of the polygon, than it is the same, if you are referring to the angle between the initial and final point about the origin, than it's a right angle. If there is a point(x,y) rotated about the origin(0,0), then the new point will be (y,-x).

Written as a rate 210 miles in 6 hours would be miles per hour

Answers

Answer:

35 mph

Step-by-step explanation:

210/6=35

YOUR TURN
Find the length and width of the actual room, shown in
the scale drawing. Then find the area of the actual room.
Round your answer to the nearest tenth.

Answers

Answer:

[tex]Width: \frac{3in}{8ft} = \frac{5in}{x} (cross multiply)[/tex]

   = [tex]40[/tex] ÷3 ≈ 13.3ft

[tex]Width: \frac {3in}{8ft} = \frac{6.5in}{x}[/tex]

   = 17.3

[tex]A=e[/tex] × [tex]w[/tex]

   [tex]= 13.3[/tex] × [tex]17.3[/tex] ≈ [tex]230.09[/tex] ≈ [tex]230.1[/tex]

A cougar jumped a distance of 13 yards. How many inches did this cougar jump?​

Answers

Answer:

468 in

Step-by-step explanation:

Step 1: Define conversions

3 feet = 1 yard

1 foot = 12 inches

Step 2: Use dimensional analysis

[tex]13 \hspace{3} yards(\frac{3 \hspace{3} feet}{1 \hspace{3} yard} )(\frac{12 \hspace{3} inches}{1 \hspace{3} feet} )[/tex] = 468 inches

.What is 20/24(twenty-twenty fourths) to its most simplified form?

Answers

5/6 as in five sixths hope this helps!
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What was the first major defeat suffered by the French in the French and Indian War? The city of Atlanta plans to hold a parade after the Atlanta Falcons win the Super Bowl. They intend to allow fans to watch from the sidewalk on BOTH sides of Peachtree Street. The parade will be 2.5 miles long and the sidewalks are 8 feet deep. If the average person takes up 2.2 square feet of space, what is the estimate for the number of people who can attend the parade?Immersive Reader(1 Point)48,000 people96,000 people44,000 people88,000 peopleNone of above A. In a separatory funnel containing ethyl acetate and 10% aqueous sodium bicarbonate (NaHCO3), which layer would contain the brominated aromatic compound? Mr. smith planted some new trees at his farm. He measured each tree. The height of each tree is shown in the line plot. A pathway prepares a person for:Select the best answer choice.A. A particular occupationB. Better paying jobsC. More employment opportunitiesD. Determining their employment over the course of her entire career PLZ HELP.....What did Sumerians build to learn to control flood waters?? A: 20B: 25C: 30D: 35 Part AWhat argument does Kennedy make in his Ich bin ein Berliner speech?Communism has many weaknesses that are also present in democracy.Communism arose in Germany due to the failures of democracy.The oppression that exists under communism is a threat to everyone.Only those who do not understand communism are forced to live under it.Question 2Part BWhich answer choice presents the most logical reasoning in support of the argument identified in Part A?"...real, lasting peace in Europe can never be assured as long as one German out of four is denied the elementary right of free men...""Freedom has many difficulties and democracy is not perfect. But we have never had to put a wall up to keep our people in...""There are some who say that communism is the wave of the future.Let them come to Berlin.""...the people of West Berlin can take sober satisfaction in the fact that they were in the front lines for almost two decades." I will give brainlist!!!! HELP!!!In three to four sentences explain the relationship between Israel and HAMAS. Which of the following statements is not true about the relationship the height h(t) of a trianle is increasing at 2.5 cm/min, while it's area A(t) is also increasing at 4.7 cm2/min. at what rate is the base b(t) chaging when the height h=15cm and the area A= 130cm2 help pls lot of points Pleaseee help me with my math show work please I need the work To Make French Toast: First, take out a skillet to cook and turn the stove on low. Second, you will melt the butter in the pan and stir it with a spatula. Third, beat the eggs. Fourth, lay the bread, white or wheat, on both sides in the eggs. Fifth, sit the bread on top of butter for 30 seconds and then turn over. Now you have a slice of French toast, repeat.a) First-Person b) Second-Person c) Third-Person Steve Jobs described early computers as the most remarkable tool that weve ever come up with..its equivalent of a bicycle for our minds. Would you describe smartphones as a bicycle for our minds? Which person worked to reform social conditions and cities during the gilded age?A. Jane Addams B. Helen hunt Jackson C roscoe Conklin D William M.Tweed Two containers of gasoline hold a total of 50 gallons. The big container can hold 10 gallons less than twice the smallcontainer. How many gallons does each container hold? Two machines are currently in use in a process at the Dennis Kira Mfg. Co. The standards for this process are and . Machine One is currently producing with mean." and standard deviation .000". Machine Two is currently producing with mean ." and standard deviation .000". Which machine has the higher capability index? Machine One has an index of nothing (round your response to two decimal places). Which experimental setup would let a student investigate the connection between kinetic energy and temperature? (1 point) placing one drop of food coloring in a cup with 60 ml of water at 10",placing one drop of od coloring in a second oup with 60 mL of water at 40C placing one drop of food coloring in a cup with 50 ml of water at 10" placing one drop of food coloring in a second cup with 100 ml of water al 10" placing one drop of food coloring in a cup with some of water al 10 placing two drops of food coloring in a second cup with 100 ml of water an 100 placing one drop of food coloring in a cup with some of water at 100 placing two drops of food coloring in a second cup with 50 ml of water at To ONO type here to search Solve the equation by factoring 2x^2+x-6=0