Answer:

5 / 8

Step-by-step explanation:

Given :

Average age of male = 25

Average age of female = 40

Average age of entire membership = 30

The ratio of female to male students :

Male students : Female students

25 : 40

5 : 8

5/8

Evaluate.

n ÷ 3 + 3 x 7 for n = 12

A. 4/21

B. 9 1/3

C. 25

D. 49

C.25 is the answer 12/3+3x7 12/3=4 3x7=21. 21+4=25

does anybbody know the answer to this? #help

**Answer:**

each tube costs $1.5 so put it the point in between 1 and 2

thank you

**Step-by-step explanation:**

8) a) How much money will there be in an account at the end of 6 year if $2000 is deposited at compounded quarterly? Write the formula and show all work.

**Answer:**

$2539.47

10.18722679 (make sure you round this)

**Step-by-step explanation:**

a.)

Equation for compound interest:

[tex]AV=P(1+\frac{i}{n})^{n*t}\\2000(1+\frac{.04}{4})^{4*6}\\2000(1.01)^{24}\\2539.469297\\[/tex]

which rounds to

2539.47

b.)

using the same equation we can write

[tex]3000=2000(1+\frac{.04}{4})^{4t}\\1.5=1.01^{4t}\\log_{1.01}1.5=4t\\log_{1.01}1.5=\frac{log(1.5)}{log(1.01)}=40.7489\\40.7489=4t\\10.18722679=t[/tex]

not sure how to round this, so I'll leave that part up to you

please help i will give brainliest

**Answer:**

Part 1: 2.4 + x

Part 2: 4(2.4 + x) = 14.8

**Step-by-step explanation:**

2.4 + x is the total distance covered every day.

We know that after 4 days, Bijan has run 14.8 miles, so in total he has run 4(2.4 + x) miles, which is equal to 14.8.

Extra: Here's how to work out x!

4(2.4 + x) = 14.8

9.6 + 4x = 14.8

4x = 5.2

x = 1.3

Hope that helps!

Cos? Tan? Sin? What is angle V?

**Answer:**

**60degrees**

**Step-by-step explanation:**

SInce our reference angle is <V;

Opposite = WU = 7√3

Hypotenuse= WV = 14

Using the SOH CAH TOA identity

son m<V = opposite/hypotenuse

sin m<V = 7√3/14

sin m<V = √3/2

m<V = arcsin(√3/2)

m<V = 60degrees

**Hence the measure of angle V is 60degrees**

Find the volume of the cylinder. Round to the nearest tenth

5 ft

2 ft

**Given:**

Radius of the cylinder = 2 ft

Height of the cylinder = 5 ft

**To find:**

The volume of the cylinder.

**Solution:**

Volume of a cylinder is:

[tex]V=\pi r^2h[/tex]

Where, r is the radius and h is the height of the cylinder.

Putting [tex]\pi = 3.14,r=2,h=5[/tex] in the above formula we get the volume of the given cylinder is:

[tex]V=(3.14)(2)^2(5)[/tex]

[tex]V=(3.14)(4)(5)[/tex]

[tex]V=62.8[/tex]

**Therefore, the volume of the given cylinder is 62.8 ft².**

Is 2.164213562 Rational or Irrational

The number you said is rational but im not that sure

Graph ATUV with vertices T(-3, 2), UC-1, 0), and (4,-2) and its image after the glide reflection.

**Answer:**

T (2, 2)

U (4 , 0)

V (1, -2)

**Step-by-step explanation:**

The translation is (x + 5, y), meaning 5 is being added to the X-values and Y stays the same.

I'M A GOOFY ______ !!!!!

A. Kid

B.Guy

C.Dude

D.Goober

**Answer:**

D

**Step-by-step explanation:**

SPONGEBOB!!

This data shows the ages of everyone on the softball team at the recreation center. 16, 17, 16, 18, 19, 15, 14, 17, 13, 14, 17 What is the IQR (interquartile range) for this data?

**Answer:**

19-13=4

**Step-by-step explanation:**

subtract the smallest number but the biggest and there's your answer

What is the solutions set of y=x^2+2x+7and y=x+7

**Answer:**

when x=0 ,y=7

when x=-1, y=6

**Step-by-step explanation:**

Taking [tex]y=x^{2} +2x+7, y=x+7[/tex] as equation 1 and 2 respectively

Inserting equation 2 in 1,

[tex]x+7=x^{2} +2x+7\\[/tex]

getting rid of 7 since its in both the sides with the same + signs,

[tex]x^{2} +2x-x=0\\x^{2} +x=0\\x(x+1)=0\\x=0 / x=-1[/tex]

when x=0 ,

y=7

when x=-1 , y=6

Amy walks to school everyday. It is 800 meters from her house to the front door. It takes her 240 seconds to walk to school. What is her average speed?

Average speed= total distance travel/ total elapsed time. Then, 800/ 240 = 3.33

is 1/4 equivalent to 1/8? use the number lines below and the drop-down menus to explain your answer

**Answer:**

NO

**Step-by-step explanation:**

**The left side 0.25 does not equal to the right side 0.125 , which means that the given statement is false.**

**Answer:**

no because is you change 1/4 to have a common denominator of 8 it will be 2/8 which doesn't equal 1/8

hope this helps

have a good day :)

**Step-by-step explanation:**

Given that events A and B are independent with P(A)=0.31P(A)=0.31 and P(B)=0.7P(B)=0.7, determine the value of P(B|A)P(B∣A), rounding to the nearest thousandth, if necessary.

I need help please.

**Answer:**

.7

**Step-by-step explanation:**

I'm going to assume you meant to write all that stuff once

The conditional probability formula is as follows : (B|A)=(A∩B)/A

We're told that the two probabliites are independent of each other which means that A∩B= A*B

Which means we have

(.31*.7)/(.31)

This should simplify to .7

*note* a shortcut you can use when finding the conditional probability of two independent probabilities you can just take the first probability (or in this case B) and that'll be your final answer

Can someone help me with this pls there is the picture

The length is 70 it’s the most logical answer

A photo booth in the shape of a rectangular prism has edge lengths of 3 ft by 4 ft by 7 ft. What is the volume of the space inside the photo booth?

**Answer:**

V=84ft³

**Step-by-step explanation:**

**Answer:**

Heyaa!! My name is Pinky and im here to inform you that your answer is...

**Step-by-step explanation:**

!!! V=84ft³ !!!

My clarification or my work is:

V=w h l= 4· 7· 3 =84ft³

w= Width

L= Length

H= Height

Have an **amazing** dayy!!

~Pinky~

which point is best represented by the ordered pair (2,-5.5)

**Answer:**

Point W best represented by the ordered pair (2,-5.5)

Help I don’t know what to do

**Answer:**

20 mm (C)

**Step-by-step explanation:**

Which linear equation is written in slope-intercept form?

Question 12 options:

6y = –2x + 12

–2x = y + 5

3x – 4y = 9

y = –3x +1

Answer:

It’s the 3rd one

Step-by-step explanation: it’s the 3rd one

I need help solving this question please :)

**Answer:**

um can you pleasee take a clearer picture thankyou I cant see the things inside the circle properly

**Step-by-step explanation:**

What is the Area of the compound shape below? *

**Answer:**

22m²

**Step-by-step explanation:**

2 wide, 9 height is 18 for the rectangle figure. We see that the rectangle figure has a width of 2 while the entire width is 4. So 4-2 means the width of the right triangle that's split off is 2.

We see the rectangle height is 5, and total figure is 9, so 9-5 = height of 4 for the triangle.

4x2 x 1/2(since its a triangle) = 4

4+18 = 22

Emily has 7 photos on one page of an album. She has 3 photos on each of the other 9 pages. How man photos are in Emily's album? *

Answer:

34

Step-by-step explanation:

Emily has 7 photos on one page of an album

She has 3 photos on the other of the 9 page

= 3×9

= 27

27+7

= 34

Hence she has 34 photos

What two consecutive numbers make 81

**Answer:**

40 and 41.

**Step-by-step explanation:**

81/2 = 40.5, thus 40 and 41

I will mark you brainliest if correct

**Answer:**

i think its 8.2

**Step-by-step explanation:**

Which equations represent exponential growth?

Which equations represent exponential decay?

Drag the choices into the boxes to complete the table.

Exponential Growth Exponential Decay

Answer:

Growth;

A = 20,000(1.08)^t

A = 40(3)^t

P = 1700(1.07)^t

Decay;

A = 80(1/2)^t

A = 1600(0.8)^t

P = 1700(0.93)^t

Step-by-step explanation:

The key to differentiate between decay and growth is the term inside the bracket

For growth, the term inside the bracket is greater than 1, while for decay, the term inside the bracket is less than 1

Looking at the given equations, we have;

Growth;

A = 20,000(1.08)^t

A = 40(3)^t

P = 1700(1.07)^t

Decay;

A = 80(1/2)^t

A = 1600(0.8)^t

P = 1700(0.93)^t

**Answer:**

* For future readers *

I just took the test :)

Determine the niinimum and maximum value of the following trigonometric

function.

f(x) = 5 cos 3x – 3

9514 1404 393

**Answer:**

maximum: +2

minimum: -8

**Step-by-step explanation:**

The cosine has a minimum of -1 and a maximum of +1. Then the extremes of f(x) are ...

5(±1) -3 = -3±5 = +2, -8

**The maximum of f(x) is +2; the minimum is -8**.

Solve for

32 + 2 = 73 – 1

**Answer:**

34 < 72

**Step-by-step explanation:**

32 + 2 = 73 - 1

34 = 73 - 1

34 = 72

Solve: 2y - 4 = 14

Please answer I put the points up please answer quik

**Answer:hope it helps**

**Step-by-step explanation:**

Simplifying

2y + -4 = 14

Reorder the terms:

-4 + 2y = 14

Solving

-4 + 2y = 14

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '4' to each side of the equation.

-4 + 4 + 2y = 14 + 4

Combine like terms: -4 + 4 = 0

0 + 2y = 14 + 4

2y = 14 + 4

Combine like terms: 14 + 4 = 18

2y = 18

Divide each side by '2'.

y = 9

Simplifying

y = 9

The **solution** to the **equation** 2y - 4 = 14 is y = 9.

We have,

To solve the **equation** 2y - 4 = 14, we can isolate the variable y by performing the necessary operations:

First, we add 4 to both sides of the equation to eliminate the -4:

2y - 4 + 4 = 14 + 4

Simplifying, we have:

2y = 18

Next, we divide both sides of the **equation** by 2 to isolate y:

2y/2 = 18/2

Simplifying further:

y = 9

Therefore,

The **solution** to the **equation** 2y - 4 = 14 is y = 9.

Learn more about **equations** here:

https://brainly.com/question/17194269

#SPJ6

make a sentence with antonyms of

go and beatiful

**Answer:**

Stop believing that you are ugly.

An object is moving at a speed of 2 centimeters every 7 seconds. Express this speed in meters per week. Round your answer to the nearest whole number.

**Answer:**

v = 12121 m per week.

**Step-by-step explanation:**

Given that,

The object is moving at a speed of 2 centimeters every 7 seconds.

We need to find the speed in m per week.

2 cm = 0.02 m

1 week = 604800 s

7 s = [tex]1.65\times 10^{-6}\ week[/tex]

Speed = distance/time

So,

[tex]v=\dfrac{0.02\ m}{1.65\times 10^{-6}\ week}\\\\v=12121.21\ m/week \\\\or\\\\v=12121\ m/week[/tex]

So, the speed of the object is 12121 m per week.

**Answer:**

1728 meters per week, the answer of 1212 was wrong on my test.

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Can someone help...:(
PLZ NEED HELP WITH THIS ILL MAKE YOU BRAINLIEST!!!!
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