Answer:
465 females
Step-by-step explanation:
(372/4) x 5 = 465
Answer:
465
Step-by-step ex
The males are multiplyed by 93 so you also multiply the girls by 93
necesito saber el valor que falta en esta fraccion 12/30 = ?/45
Answer:
28/45????????????????
Step-by-step explanation:
Christopher sold his dinette set for $245 through an online site, which charged him 9% of the selling price as commission. How much was the commission?
Answer:
3.67
Step-by-step explanation:
Because, 9% is literally just 9/100
and when you multiply that by 245 then you get 3.67
Decide whether the following statement is true or false. An infinite number of triangles can be created using the same three angle measures
Answer:
True
Step-by-step explanation:
I took the test!
Answer:
true is the answer
There are an infinite number of triangles which can be constructed with angles measuring this.
There are an infinite number of lengths the sides of the triangles can be while the angles stay the same measure.
URGENT PLEASE HELP!!!
Answer:
the answer is B 4/9.... I need 20 characters smh.
Answer:
4/9
Step-by-step explanation:
there are 4 numbers below ten and 9 numbers total
How many faces does the polyhedron have?
9514 1404 393
Answer:
5
Step-by-step explanation:
We presume the figure is a rectangular pyramid and that there are two hidden faces, one on the bottom and one at the back.
We can see 3 faces, so adding the two we presume we can't see, there are a total of 5 faces on this polyhedron.
P+p+p/2+p/4+1=100
Polinomios
Answer:
=
3
6
Step-by-step explanation:
+
+
2
+
4
+
1
=
1
0
0
{\color{#c92786}{p}}+{\color{#c92786}{p}}+\frac{p}{2}+\frac{p}{4}+1=100
p+p+2p+4p+1=100
2
+
2
+
4
+
1
=
1
0
0. 2
+
2
+
4
+
1
=
1
0
0
2p+\frac{p}{2}+\frac{p}{4}+1=100
2p+2p+4p+1=100
2
+
2
+
4
+
1
−
1
=
1
0
0
−
1. Subtract the numbers
Subtract the numbers
2
+
2
+
4
=
9
=
3
6
.
Somebody help me please whoever answers first get it thanks and 11 points
Answer:
time 0 1. 2. 3.
distance. 0. 60. 120. 180.
1.time and distance are the two main quantity.
2. distance depends on time
3.time
4. hours minutes seconds
5.distance miles metres kilometers
6.Time is always the independent variable. The other variable is the dependent variable (in our example: time is the independent variable and distance is the dependent variable).
7 multiplicative
8.miles per hours
9.rate= distance/time
rate*time=distance
—statistics and probability, rules of probability
Question:
Mary has 10 blouses hanging in her closet— 5 are blue, 2 are black, and the rest are red. if she hangs the blouse in a random order, what is the probability that the first and last blouse are both red?
A. 0.011
B. 0.067
C. 0.042
D. 0.001
Answer:
B. 0.067
Step-by-step explanation:
A probability is the number of desired outcomes divided by the number of total outcomes.
Number of arrangements:
The number of possible arrangements of n elements is given by:
[tex]A_{n} = n![/tex]
Desired outcomes
First red(10 - (5+2) = 3 possible)
Last red(2 possible).
Middle 8 arranged in any way.
So
[tex]D = 3*A_{8}*2 = 3*8!*2 = 241920[/tex]
Total outcomes:
Arrangements of 10 elements. So
[tex]T = A_{10} = 10! = 3628800[/tex]
What is the probability that the first and last blouse are both red?
[tex]p = \frac{D}{T} = \frac{241920}{3628800} = 0.067[/tex]
The correct answer is given by option B.
A circular garden has a radius of 3.5 feet. Leslie is installing a fence around the edge of the garden using chicken wire and needs to know the circumference of the circular garden. What is the circumference of the garden?
A:10.99 ft
B:7 ft
C:38.47 ft
D:21.98 ft
Answer:
B: 7 ft
Step-by-step explanation:
the diameter is twice the radius
: 3.5 ft ×2
=7 ft
Peyton and Tanner were lifting a large boulder and relocating it within their property. Peyton ispushing the boulder with a force of 110 newtons at an angle of 55° with respect to the positivex-axis. Tanner is pulling the boulder with a force of 165 newtons at an angle of 42° with respectto the positive x-axis. Find the magnitude and direction (with respect to the positive x-axis) of theresultant force.
The direction of both forces will be on the positive x-axis. And the resultant force is 185.64 Newtons.
What is force?The product of the mass and acceleration is known as force.
Peyton and Tanner were lifting a large boulder and relocating it within their property.
Peyton is pushing the boulder with a force of 110 newtons at an angle of 55° with respect to the positive x-axis.
Tanner is pulling the boulder with a force of 165 newtons at an angle of 42° with respect to the positive x-axis.
The direction of both forces will be on the positive x-axis.
The pushing force will be
→ 110 × cos 55° = 63.09 N
The pulling force will be
→ 165 × cos 42° = 122.62 N
Then the resultant force will be
Resultant force = 63.02 + 122.62 = 185.64 N
More about the force link is given below.
https://brainly.com/question/13191643
THE TOPIC IS: AREA OF CIRCLES!! PLEASE HELP ME WITH THIS QUESTION!!! WHATS THE ANSWER?? I WILL GIVE YOU BRAINLIEST AND A THANKS!!! THANK YOUUU!!! <33
Answer:
50.24
Step-by-step explanation:
The formula for area is pi · r²
But, because usually people want it simplified instead of a ton of decimal numbers following, pi is rounded to 3.14. And the radius in this case is 4. And the ² means squared, so we have to do 4 · 4 to square it.
So, now our formula is 3.14 · 4 · 4 which equals 50.24
Help please it’s my last questions
Answer:
The one u highlighted is correct. C.
Step-by-step explanation:
If u substitute -2 to 2x, it is -4. then substitute the second one -2 to-5y, it is +10. -4+10=6. Then for the second thing. Substitute 1 to 2x which is 2*1=2. Then substitute-4/5 to -5y which is +4. 2+4=6.
If it takes 41 minuets for 9 people to paint 9 walls how many minuets will it take for 14 people to paint 14 walls
Answer:
considering the fact that each person paints 1 wall. as 9 person's paints 9 walls then we can say it takes 41 min to paint a wall by a person then
it would take 41 min to paint 14 wall by 14 person
I need help its urgent ASAP will mark you the brainliest
9514 1404 393
Answer:
BE = 266 2/3
PE = 233 1/3
Step-by-step explanation:
Part A: The figure has 3 triangles, all similar. In order of shortest-to-longest side lengths, they are ...
ΔBPE ~ ΔBCG ~ ΔGRE
__
Part B: They can be declared similar by the AA postulate. For BPE and BCG, the angles at B are vertical angles, so are congruent. The angles at C and G are alternate interior angles, so are congruent.
For triangles BPE and GRE, angle E is congruent to itself, The angles at R and P are corresponding angles, so are congruent.
(Remember, GRPC is a parallelogram, so any line in the figure is a transversal crossing parallel lines.)
__
Part C:
From parts A and B, we know ΔBPE ~ ΔBCG. Corresponding sides are proportional:
BP/BC = BE/BG = PE/CG
200/300 = BE/400 = PE/350
BE = (400)(2/3) = 266 2/3
PE = (350)(2/3) = 233 1/3
Shilpa's gym membership includes a one-time fee
of $20. She then pays a discounted fee of $5 for
each visit. The function that shows her average
cost after x visits is:
f(x)=20+5x/x
Recall the general form of a rational function:
Answer:
if she goes 5 days a week then she will pay 45 dollars
she only had 2 pay 20$ one time and she pays 5 dollars each visit and she goes 5 times a week
5x5 is 25 and plus 20 will be 45 just within only that weel
Approximate, in miles, the circumference of a circle with radius equal to 7/11 miles. (Use 22/7 to approximate .)
Answer: 4 miles
Step-by-step explanation:
The circumference of a circle can be calculated by using the formula:
= 2πr
where,
π = 22/7
r = radius = 7/11 miles
Therefore, circumference = 2πr
= 2 × 22/7 × 7/11
= 4 miles
Th circumference is 4 miles.
5. A certain company stock began at a starting price of $23
per share. After five weeks of trading, the new company
stock has changed price every week, x, according to the
function h(x) 25(0.93).
Which
to the
Which of the following is true?
A.
В.
F. The stock has increased by 93% of its original value.
C.
G. The stock has lost 7% of its value every week.
D.
H. The stock is worth $23.25 per share after five weeks.
J. The stock has more than doubled its original value.
Answer:
$ 35 .00
Step-by-step explanation:
..............................
Tony rolled a six-sided number cube 200 times. Her results are in the table shown. What is the experimental probability of Tony rolling a
2 ? Enter the answer as a percent.
Answer:
3
Step-by-step explanation:
3+1=5
Trigonometry problem
Answer:
22.3923
Step-by-step explanation:
Calculated based on 2 given angles and 1 given side.
∠A = 180° - B - C = 1.309 rad = 5/12π = 75°
a = b·sin(A)/sin(B) = 22.3923
c = b·sin(C)/sin(B) = 23.18222
Answer:
this would be 90 because you would need to multiply to answer it
Step-by-step explanation:
The speed s in m/s of an athlete can be modeled by the
function
s = 9.8 – 9.8e-0.88t
where t is the time (in seconds) after the
athlete starts running. Graph this model and use the graph to
estimate the speed of the athlete 2 seconds after his launch.
Round your answer to the nearest whole m/s.
speed m/s
Answer:
Step-by-step explanation: The equation is s = 9.8 – 9.8e-0.88t and we need to find the speed if t or time = 2 so to solve this equation algebraically you would;
[tex]s = 9.8-9.8e-0.88(2)[/tex]
[tex]s = 9.8-9.8e-1.76[/tex]
[tex]s = 8.04-9.8e[/tex]
and after graphing it you would get
[tex]-18.5991619189[/tex]
which after rounding and using absolute value would be
[tex]s=18.6[/tex]
I have a question please answer it.
Answer:
A or B Ma'am or sir. Have an amazing day and good luck!!
Step-by-step explanation:
In parallelogram ABCD if ZA equals 155° what is the measure of ZB
Answer:
25 degrees
Step-by-step explanation:
Because it is
Which choice is equivalent to the product below for acceptable values of x?
Answer:
the answer to the question is c
The equivalent expression to the equation is A = √ ( x² - 9 )
What do you mean by an Equation?Equations are statements in mathematics that have two algebraic expressions on either side of the equals (=) sign.
It displays the similarity of the connections between the phrases on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are examples of the parts of an equation. When creating an equation, the "=" symbol and terms on both sides are necessary.
Given data ,
Let the equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
A = √ ( x + 3 ) .√( x - 3 )
Now , on simplifying the roots of the equation , we get
A = √ ( x + 3 ) ( x - 3 )
The value of ( a + b ) ( a - b ) = a² - b²
So , on further simplification , we get
A = √ ( x² - 9 )
Therefore , the equivalent expression of A is √ ( x² - 9 )
Hence , the equation is A = √ ( x² - 9 )
To learn more about equations click :
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Dorothy opens a savings account with $80 that earns 8.5% interest
per year, not compounded.
How much money, to the nearest penny, will Dorothy have in 1 year?
Give your answer in dollars.
Answer:
$86.8
Step-by-step explanation:
Given that,
Principal, P = $80
Rate of interest, R = 8.5%
We need to find the money he will have in 1 year. As the interest is not compounded, it must be simple interest. The simple interest can be calculated by the formula,
[tex]I=\dfrac{PRT}{100}\\\\I=\dfrac{80\times 8.5\times 1}{100}\\\\=\$ 6.8[/tex]
We know that,
Amount = Principal + interest
= $80 + $6.8
= $86.8
Hence, the amount will become $86.8.
Help plz I really need the answer
Answer:
52
Step-by-step explanation:
find the area of each individual piece
top and bottom dimensions are 4 X 3- so each one is 12 inches squared
the left and right side dimensions are 4 X 2- each one is 8
the front and back dimensions are 3 X 2 each one is 6
Surface area- add all together
12+12+8+8+6+6= 52 in squared
Becicy is renting a car for her vacation. The rental costs 5350 per week plus 20 cents per mile. If Becky can spend no more than $500,
how far can she travel
Answer:
750 miles
Step-by-step explanation:
Given that,
The rental costs 350 per week plus 20 cents per mile.
Becky can spend no more than $500.
Let he travel x miles. We can form an equation as follows :
350 + 0.2x = 500
0.2x = 500-350
0.2x = 150
x = 750 miles
Hence, she can travel 750 miles.
What is the solution to the following equation? 2(3x-7) +18= 10
A: 1
B: 3
C: 5
D: 6
Answer:
A:1
Step-by-step explanation:
Answer:
Step-by-step explanation:
First we open the parentheses:
2*3x-2*7+18=10
Now we multiply:
6x-14+18=10
6x+4=10
Now we move +4 to the other side so it will be -4
6x=10-4
6x=6
We divide both sides by 6
x=1
Write an
equation of the cosine function with amplitude 3 and period 81.
Answer:
y = 3cos(81x)
Step-by-step explanation:
Hello!
Here is the foundational equation to find sine and cosine:
y = A sin(B(x + C)) + D
Any cosine function can be written as a sine function. y = A sin(Bx) and y = A cos(Bx). The number, A, in front of sine or cosine changes the height of the graph. The value A (in front of sin or cos) affects the amplitude (height). B is the period by which the width of the wavelengths are measrured. C is known as the phase shift, which is positive to the left on graph. D is the vertical shift of function.
The amplitude changes the heaight of the cosine function by 3 units. The period is indicated as 81 and , but usually we must first use the equation that is the usual given: period = [tex]\frac{2\pi }{|B|}[/tex] . B must always have an absolute sign to have a psotive value. In this case, the period was given to us.
So, the final equation looks like this:
y = 3cos(81x)
Hope this helps!
The value of (3/4) ^6
Answer:
729/4096
Step-by-step explanation:
3^6/4^6 = 729/4096
Find the slope of the line passing through the points (3, 4) and (8, -3).
Answer: -7/5x
To find slope, you use the formula (THE FORMULA IS IN A PICTURE ATTACHED BELOW)
So by following this formula we would get
-3 - 4 -7
--------- = -----------
8 - 3 5
So the slope is -7/5x; BTW most teachers prefer if the answer is still in a fraction not a decimal because it is often easier to graph.
We want to find the slope of the line that passes through the points (3, 4) and (8, -3). We will see that the slope is equal to -7/5
We know that for a line that passes through the points (x₁, y₁) and (x₂, y₂) the slope is given by:
[tex]a = \frac{y_2 - y_1}{x_2 - x_1}[/tex]
In this case, we know that the line passes through (3, 4) and (8, -3), then the slope is just:
[tex]a = \frac{-3 - 4}{8 - 3} = \frac{-7}{5}[/tex]
So we can see that the slope of that line is equal to -7/5.
If you want to learn more, you can read:
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