look at picture and answer pls

Answer:

10.3 years

Step-by-step explanation:

The Rule of 72 is a rule used to determine the period of time it would take an investment to double at a given fixed annual rate of return. The rule of 72 helps investors to have an estimate of how long an initial investment would double. The rule of 72 is given by the formula:

t = 72 / r

where r is the annual rate of return and t is the approximate time in years required for the investment to double.

t = 72 / r

Given that r = 7%

t = 72 / r = 72 / 7 = 10.3 years

Therefore it would take 10.3 years for an investment of $5,000 earning 7% annually to double to about $10,000

Answer:

14÷7

Step-by-step explanation:

49÷7 is 7 so if (35÷7)+(___÷7) equals 7 then it would be 14÷7=2 and 5 + 2 is 7

Answer:

a circle's area is measured in square units Finding the area of a square is easy length times width. A circle though has only a diameter or distance across.

Step-by-step explanation:

Answer: 112 cups

Step-by-step explanation:

16x

16(7)

112 cups

Answer:

Step-by-step explanation:

Answer:

50 pencils    

Step-by-step explanation:

150 ÷ 3 = 50

I hope this  helps! Have a blessed day!

Answer:

The Vertical Line Test is used to determine whether the graph of an equation is  a function of y in terms of x.

Step-by-step explanation:

One can conduct the vertical line test can to determine whether a graph represents a function.  The reason for this is that a function has one output value for each input value. Therefore, a vertical line includes all points with a particular x value. The y value of a point where a vertical line intersects a graph represents an output for that input x value.

Answer:

# red marbles = 25

# blue marbles = 7

Step-by-step explanation:

r + b = 32

r = 4 + 3b

substitute '4 + 3b' for 'r' in the 1st equation

4 + 3b + b = 32

4 + 4b = 32

4b = 28

b = 7

red = 32 - 7

r = 25

Answer:

Is the opcion A ...............

Answer:

poopppppppppppppppppppppeeeee

Answer:

bababoy

Step-by-step explanation:

Step-by-step explanation:

y= 5

x=3

.................

Answer:

B

Step-by-step explanation:

I did the quiz

Have a good day :D

The statistical question is "How many pets does Alisha have at home?''.

The correct option is Question 1.

One mathematical expression makes up a term. It might be a single variable (a letter), a single number (positive or negative), or a number of variables multiplied but never added or subtracted. Variables in certain words have a number in front of them. A coefficient is the number used before a phrase.

Simply expressed, a statistical question is one that is supported by data and facts.

From the given choices:

How many pets does Alisha have at home?

Here, we have to find the number of pets.

Therefore, the required phrase -is "How many pets does Alisha have at home?''

To learn more about the expression;

brainly.com/question/24242989  

#SPJ3

Answer:

4 dozen

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

[tex]\frac{1}{2} = \frac{7}{14} \\[/tex]

[tex]\frac{1}{7} = \frac{2}{14}[/tex]

[tex]\frac{7}{14} + \frac{2}{14} = \frac{9}{14}[/tex]

5+2=7

[tex]7 + \frac{9}{14} = 7 \frac{9}{14}[/tex]

Complete Question:

A closed box has a square base with side length L feet and height h feet. Given that the volume of the box is 39 cubic feet, express the surface area of the box in terms of L only.

Answer:

[tex]A = \frac{156}{L} + 2L^2[/tex]

Step-by-step explanation:

Given

[tex]Volume = 39ft^3[/tex]

Required

Express the surface area in terms of L

Because the box has a square base:

The volume is:

[tex]Volume = Base\ Area * Height[/tex]

Where

[tex]Base\ Area = L * L[/tex]

So, we have:

[tex]Volume = L * L * H[/tex]

Substitute 39 for Volume

[tex]39= L * L * H[/tex]

[tex]39= L^2 * H[/tex]

Make H the subject

[tex]H = \frac{39}{L^2}[/tex]

The surface area (A) of a box with square base is:

[tex]A = 2(LH + LH + L^2)[/tex]

[tex]A = 2(2LH + L^2)[/tex]

Open bracket

[tex]A = 4LH + 2L^2[/tex]

Substitute [tex]\frac{39}{L^2}[/tex] for H

[tex]A = 4L * \frac{39}{L^2} + 2L^2[/tex]

[tex]A = \frac{4L *39}{L^2} + 2L^2[/tex]

[tex]A = \frac{4*39}{L} + 2L^2[/tex]

[tex]A = \frac{156}{L} + 2L^2[/tex]

Answer:

-22

Step-by-step explanation:

Answer:

138,800 points

I hope this aswered your question

Step-by-step explanation:

200x19= 3,800+(7,500x19)= 138,800

Answer:

1. $335.26

2. $852.60

3. Firm A: $193.86

Firm B: $192.08

4. $1762.36

5. $662.40

Answer:

the answered is a

Step-by-step explanation:

hope this helps

Answer:

-75/16

Step-by-step explanation:

Answer:

The answer to the question provided is -12.

Is the question you jotted down suppose to look like this: 7 1/2 ÷ (4 1/2 - 5 1/8) ?

Answer:

Center and Radius

Rewrite in standard form to find the center

(k,h)

and radius r

.Center:

(3,5)

Radius:

2

Answer:2r + 6

Step-by-step explanation:

Answer:

Step-by-step explanation:

5x+6=46

x=8

2x+6=22

x=8

6x+1=25

x=8

Last question something wrong

Answer:

12/4 * 3 or 3 ÷ 12/4

Step-by-step explanation:

Don't worry, I got you covered.

First, you examine the words in the sentence. After you look at the key-words, which would be "12 fourths in 3." This would translate to 12/4 into 3. Here's the examples.

Start by dividing rather than multiplying for your first equation.

3 ÷ 12/4. If you want 3 to be equal to 12/4 in division, you want to take the largest number and divide it into the smaller number. In this case, the large number would be 3 while the small number would be 12/4. It still makes it correct, despite you changing the problem a bit.

This would get you the easiest way to use your division.

Finally, try making a multiplication problem. If you want there to be 3 equal to 12/4, another justification could be 12/4 * 3. This would keep the problem true, while still solving the missing equation.

Answer:

let, the ratio be 5x & 2x

now,

5x+2x=665

7x=665

x=95

again,

5x=5×95=475

2x=2×95=190

hope it helps.

Answer:

189/45 or 4 1/5

Step-by-step explanation:

1) turn 5 2/5 to improper fraction as 27/5

2) multiply 7       27        189

                 ---  x   ---   =   -----

                  9        5         45

3) simplify if need which would be 4 1/5

Answer:

Step-by-step explanation:

Given expression:

Value of expression when x = 3 and y = 2:

Answer:

5x + 1/2 y² when x = 3 and y = 2

[tex]→\boxed{5x + \frac{1}{2} {y}^{2} } = 5(3) + \frac{1}{2} {(2)}^{2} \\ = 5(3) + \frac{1}{2} (4) \\ = (15 + 2) \\ = \boxed{ 17}✓[/tex]

Answer:

1. Yes (side angle side)

2. I don’t know for sure but I’m thinking no

3. No

Step-by-step explanation:

Answer:

10 to the power of 2

Step-by-step explanation:

Answer: 10 to the power of 2 or 10^2

Step-by-step explanation: 10 x 10 equals 100. I used the number ten twice to get 100