Answer:
aThere are 12 total possibilities: 6 numbers + Head or 6 numbers + Tail
Step-by-step explanation:
Now, required outcomes: T+2,4,6= 3/12 = 1/4
is 71.31672 rational or irrational?
Answer:
Rational
Step-by-step explanation:
Rational numbers are numbers that can be made by dividing two integers, or are the product of two integers. This includes demicals (terminating and repeating), fractions where the numerator and denominator are integers, and perfect squares. This is a terminating decimal, so it is a rational number.
hope this helps :)
HELP PLEASE ASAP DUE AT 11:49
Select all the true statements. a. 11 meters = 1,100 centimeters b. 7 centimeters = 700 millimeters c. 5 meters = 500 centimeters d. 12 centimeters = 120 millimeters e. 9 kilometers = 900 meters
The following are true; 11 meters = 1,100 centimeters, 5 meters = 500 centimeters and 12 centimeters = 120 millimeters
Conversion of measurementsQuantities are units of measurement. The following conversion factors are true
100cm = 1m1000m = 1km10mm = 1cmUsing this conversion factors to determine the true statements, the following are true;
11 meters = 1,100 centimeters, 5 meters = 500 centimeters and 12 centimeters = 120 millimeters
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Male Narwhals have a mean weight of 3500 pounds with a standard deviation of 300 pounds. Assume that weights are Normally distributed.
Sketch and label the Normal curve. (for your reference)
Leave your answers as decimals and round appropriately to 4 decimal places
a) Find the probability that a randomly selected Narwhal weighs between 3600 and 3900 pounds.
b) Find the probability that an SRS of 10 Narwhals have a mean weight between 3600 and 3900 pounds.
Answer:
5628(288im you po ma'amplease help me fast!!!!
Answer: LADB = 29
Step-by-step explanation:
PLEASE HELP !! Find the volume of the sphere.
Step-by-step explanation:
(4/3)•πr³
= 4/3 • π • (1/4)³
= π/48 cubic units or 150.86 cubic units
Volume of sphere is [tex]\frac{11}{14}[/tex] cubic unit.
What is Volume of sphere?The volume of sphere is the measure of space that can be occupied by a sphere. A sphere is a three-dimensional shape that has no edges or vertices.
Volume of sphere = [tex]4\pi r^{2}[/tex]
Given
Radius of sphere = [tex]\frac{1}{4}[/tex] unit
Volume of sphere = [tex]4\pi r^{2}[/tex]
= 4 × [tex]\pi[/tex] × [tex](\frac{1}{4} )^{2}[/tex]
= 4 × [tex]\frac{22}{7}[/tex] × [tex]\frac{1}{16}[/tex]
= [tex]\frac{11}{14}[/tex]
Hence, Volume of sphere is [tex]\frac{11}{14}[/tex] cubic unit.
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8.602 rounded to the nearest hundrest
Answer:
8.60
Step-by-step explanation:
8.602
since 2 is below 5 it cant change the 0
so
0 will stay 0
Please help me with this it's algebra WILL GIVE BRAINLIEST and 5 points
Answer: y < -x-3
Step-by-step explanation:
slope is rise/run which is 3/-3 = -1
y int is -3
Sara's cat eats three meals a day in total her cat eats 450 calories for the day how many. calories does the cat get in each meal?
Write an equation for the nth term of the geometric sequence. Then find a7.
1,-2,4,-8...
Answer:
1,2,4,6,-8....
Step-by-step explanation:
PLEASE HELP!!!! Click on the picture
Answer:
14
Step-by-step explanation:
the perimeter equation is 2(h+w)=p
substitute h with 14, and p with 56
2(14+w)=56
14*2=28
56-28=28
28/2=14
width is 14
(this is a square)
(COSA-SINA)²=
1-2sinA. COSA
Answer:
see explanation
Step-by-step explanation:
using the identity
sin²x + cos²x = 1
consider left side
(cosA - sinA)²
= (cosA - sinA)(cosA - sinA) ← expand using FOIL
= cos²A - sinAcosA - sinAcosA + sin²A
= cos²A + sin²A - 2sinAcosA
= 1 - 2sinAcosA
= right side
Diana walks around a circular swimming pool of diameter 14 feet. What is the distance she has walked?
11 ft
22 ft
33 ft
44 ft
The distance she has walked around a swimming pool is 44 ft.
What is circumference?
The circumference of the circle is the length of the curve traced out from the fixed point which is equidistant from the locus of the curve.
Given that:-
Diana walks around a circular swimming pool of diameter 14 ft.What is the distance she has walked?The circumference of the circular swimming pool will be:-
C = 2 π r
C = 2 x π x 7
C = 44 ft
Therefore the distance she has walked around a swimming pool is 44 ft.
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44
Step-by-step explanation:
i got this right on my exam i am in 8th
What is an equation of the line that passes through the point (-5,-2) and is parallel to the line x-y=5
Answer:
y = x + 3
Step-by-step explanation:
Parallel: x - y = 5 -> y = x - 5
Take the slope from Parallel. m = 1
Point (-5,-2) = (x_0, y_0) , m = 1
Point-Slope Form: [tex](y - y_0) = m * (x - x_0)[/tex]
(y - (-2)) = 1 * (x - (-5))
y + 2 = 1x + 5
y = x + 3
please help me..........asap
Answer:
I think the answer is "No, he chose only members of specific part of the population"
Step-by-step explanation:
I think it's this one because he only did names he recognizes he didn't do the entire town
Decompose the following figure into its separate pieces. Draw the pieces.
Answer: i need to see a picture or sum , i have to go off of
Step-by-step explanation:
Work out the following. Simplify your answer where possible.
a) 23+ 14
…………………………
b) 13- 19
…………………………
c) 7 x 46
…………………………
d) 42 divided by 23
…………………………
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{\#1. \\\ 23+ 14}\\\text{START at 23 and go UP 14 spaces to the RIGHT \& you will meet your result.}\\\mathsf{= 37}\\\\\huge\text{Therefore, the answer is: \boxed{\mathsf{37}}}\huge\checkmark[/tex]
[tex]\mathsf{\#2. \\\ 13 - 19}\\\text{START at 13 and go BACK -19 spaces to your left \& you will meet your result.}\\\mathsf{= -6}\\\\\huge\text{Therefore, the answer is: \boxed{\mathsf{-6}}}\huge\checkmark[/tex]
[tex]\mathsf{\#3. \\\ 7 \times 46}\\\mathsf{= 46\times 7}\\\mathsf{= 46 + 46 + 46 + 46 + 46 + 46 + 46}\\\mathsf{= 92 + 92 + 92 + 46}\\\mathsf{= 184 + 138}\\\mathsf{= 322}\\\\\huge\text{Therefore, the answer be: \boxed{\mathsf{322}}}\huge\checkmark[/tex]
[tex]\mathsf{\#4. \\\ 42\div 23}\\\mathsf{\approx \dfrac{42}{23}}\\\mathsf{\approx 1\dfrac{19}{23}}\\\mathsf{\approx 1.826087}\\\\\huge\text{Therefore, the answer is: \boxed{\mathsf{1.826087}}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
For which value of b will the quadratic equation x^2 — bx + 16 = O have
exactly two different integer solutions? Select all that apply.
Answer:
b = 10
b = 17
Step-by-step explanation:
Hello!
Usually, when you want two different integer solutions, you probably want the quadratic to be factorable.
So what we want to know is that b should be the sum of the factors in 16.
Factors of 16: 1, 2, 4, 8, 16
Factor pairs:
1, 162, 84, 4Factor Sums:
17108These are our possible b-values.
Check:
Let's try 17 first:
x² - 17x + 16 = 0(x - 16)(x - 1) = 0x = 16, x = 1Now 10:
x² - 10x + 16 = 0(x - 8)(x - 2) = 0x = 8, x = 2And finally, 8:
x² - 8x + 16 = 0(x - 4)(x - 4) = 0x = 4, x = 4Since x = 4 is a repetitive integer, we cannot use 8 as a value for b.
The answers are b = 10, and b = 17.
Find area and perimeter!!!!!WILL GET BRAINLIEST !!!!!
The rug is 21 feet long and
20 feet wide. What is the
length of the diagonal?
Answer:
using hyp²=opp²+adj²
x²=21²+20²
x²=441+400
x²=841
x =/841
x=29
Answer:
It's 29 ft. Hope the picture will help you understand better.
According to the information given, what can you determine about the triangles formed by Tyler, the mirror, and the peak? How do you know the relationship between the two triangles? (4 points: 2 points for correctly describing the triangles, 2 points for the explanation)
Answer:
height of the peak AB is 40 feet.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Step-by-step explanation:In the figure attached, A is the peak of mountain AB, ED is Tyler who is 6 feet high. Mirror placed at C, is 20 feet from the base of peak. Tyler is 3 feet away from the mirror.1). When Tyler sees the peak in the mirror, angle of incidence " i " and angle of reflection " r " made by incident ray AC and reflected ray EC will be equal.Now we can easily say ∠ r = ∠ E ( Alternate angles )∠ i = ∠ A ( alternate angles)Since ∠ i = ∠ r Therefore, ∠ A = ∠ E∠B = ∠D = 90°and ∠ACB = ∠ECDHence ΔABC is similar to ΔCDE.2). Corresponding sides of these similar triangles are AB and ED, BC and CD, AC and CE.3). tanE = tanE = 0.5 ∠ E = degreesNow ∠E = ∠A = 26.57°Therefore, tan(26.57) = 0.5 = AB = Therefore, height of the peak AB is 40 feet.
A health food store has launched a new pack of vitamins for children. The store records the number of packs ordered by a random sample of 100 online customers and the number of packs ordered by a random sample of 100 walk-in customers.
Two dot plots are shown one below the other. The title for the top dot plot is Online Customers and the title for the bottom plot is Walk In Customers. Below the line for each dot plot is written Number of Packs. There are markings from 1 to 5 on each line at intervals of one. For the top line there are 0, 0, 1, 4, 5 dots respectively for marks from 1 to 5. For the bottom line there are 3, 6, 1, 0, 0 dots respectively for marks from 1 to 5. On the right side, towards the middle of the two plots is shown a dot symbol equal to 10 customers.
Which inference can be drawn about the buying pattern of the online customers versus that of the walk-in customers?
Online customers buy an average of 4 packs compared with walk-in customers, who buy an average of 1 pack.
Online customers buy an average of 5 packs compared with walk-in customers, who buy an average of 2 packs.
Online customers buy an average of 4 packs compared with walk-in customers, who buy an average of 2 packs.
Online customers buy an average of 5 packs compared with walk-in customers, who buy an average of 1 pack.
Answer:
The Answer is the second one
Step-by-step explanation:
（See pic！）The area of a rectangle is 3 3/4
Answer:
Width = [tex]\frac{3}{4}[/tex] units
Perimeter = 11 [tex]\frac{1}{2}[/tex] units
Step-by-step explanation:
Area can be found with;
A = L * W
We will plug in the known values and solve.
A = L * W
3 [tex]\frac{3}{4}[/tex] = 5 * W
(3 [tex]\frac{3}{4}[/tex] ) / 5 = (5 * W) / 5
(3 [tex]\frac{3}{4}[/tex] ) / 5 = W
[tex]\frac{3}{4}[/tex] units = W
Perimeter can be found with;
P = 2L + 2W
We will plug in the known values and solve.
P = 2L + 2W
P = 2(5) + 2([tex]\frac{3}{4}[/tex])
P = 10 + 1 [tex]\frac{1}{2}[/tex]
P = 11 [tex]\frac{1}{2}[/tex] units
Mario and Lila each are walking in a class challenge. Mario has walked 6 miles.
Lila has walked 12 miles. Each week, both will walk another 8 miles.
Answer:
So for however many weeks you just add another 8 and you keep going but their is no equation for the question you just asked.
Find the volume of each figure
Answer:
144km^3
Step-by-step explanation:
[tex]V = (6)(6)(4)\\= 144 km^3[/tex]
grade 6 students sold 318 tickets for a school play. the number of adult tickets was six more than three times the number of student tickets. how many adult tickets were sold?
Answer:
Adult tickets sold = 240
Step-by-step explanation:
If student tickets = x,
Adult tickets = 3x + 6
Since the total amount of tickets sold was 318, the equation would be:
x + 3x + 6 = 318
Simplify this:
4x + 6 = 318
4x = 312
x = 78
Student tickets = 78
and so:
Adult tickets = (3 x 78) + 6 = 240
Solve the following inequality. Negative one-half p less-than negative 16 Which graph shows the correct solution? A number line going from 27 to 37. An open circle is at 32. Everything to the right of the circle is shaded. A number line going from 27 to 37. An open circle is at 32. Everything to the left of the circle is shaded. A number line going from 3 to 13. An open circle is at 8. Everything to the left of the circle is shaded. A number line going from 3 to 13. An open circle is at 8. Everything to the right of the circle is shaded. answer gets brainleist
The answer will be A number line going from 27 to 37. An open circle is at 32. Everything to the right of the circle is shaded.
What is inequality?The relation between two expressions that are not equal, employing a sign such as ≠ ‘not equal to’, > ‘greater than’, or < ‘less than’.
We have an expression of inequality:-
(-1/2)p < -16
p > 32 . . . . . . multiply by -2; this reverses the inequality symbol
The open circle will be at 32; the line will be shaded for higher values (to the right).
Hence the answer will be A number line going from 27 to 37. An open circle is at 32. Everything to the right of the circle is shaded.
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jonah has a recipe that’s used 1 1/2 cups of brown sugar and 2 1/3 cups of flour to make 24 muffins. How many muffins can jonah make if he uses all 7 cups of flour?
Answer:
112 muffins
Step-by-step explanation:
use the butterfly proportions method
first convert the fraction into decimals, then make a table of cups of flower to muffins. then cross multiply to find 'y' and boom. watch me solve it for a better understanding. Its not as difficult as it seems
flour muffins
1.5 24
7 y
1.5y = 24 x 7
1.5y = 168
y = 168 ÷ 1.5
y = 112
jonah can make 112 muffins if he uses 7 cups of flower
Tomic and Brooke make a game of shooting free throws. Each basket is worth 212 points. Each miss is worth −34 points. Out of 30 free throws, they make 16 baskets. What is the correct number of points that Tomic and Brooke scored?
Please help me on this!
Answer:
a. D et er mi ne wh et h er –(x3 + 5x + 1)
is eq uiv ale nt to x3 + 5x + 1
A fu nc ti on is ev en if f ( x ) = f ( - x ) for all x.
f(-x) = -x³ + 5(-x) + 1
f(-x) = -x³ - 5x + 1
Det ermi ne wh eth er (–x)3 + 5(–x) + 1 is eq uiv ale nt to x3 + 5x + 1
Step-by-step explanation: