1 ) At a construction job for a mall there are 36 painters. Of these painters, 50% of them paint the interior of the mall. How many painters are painting the interior? Round your answer to the nearest whole number if necessary.

2) Sally has to spend $30000 on expenses each year. If that amount of money is 60% of her salary, then how much money does Sally make working as an administrator per year? Round your answer to the nearest whole number if necessary

3) In one particular suburb, there are 12 families that own a labrador. If these owners make up 50% of all dog owners in this suburb, then how many dog owners are there in this neighborhood? Round your answer to the nearest whole number if necessary.

PLEASE HELP ME​

Answer:

https://i.pinimg.com/originals/50/3f/9a/503f9a49a2faa03f7db90f090eea6bff.gif

Step-by-step explanation:

Answer:

Given:

A car travels 2 1/3 miles in 3 1/2 minutes.

We need to find the distance travelled in ​25 minutes, in 1 hour.

So, 2 1/3= 7/3 and 3 1/2 = 7/2

Let's convert them into decimals by dividing them completely.

So, we will get 2.33 miles and 3.5 minutes.

So now we have that 2.33 miles are covered in 3.5 minutes.

Now we need to know the distance covered in 1 minute.

So, 2.33/3.5=0.67

So now we have in one minute 0.67 miles are covered.

Now distance covered in 25 minutes will be:

0.67*25 = 16.75 miles

Now distance covered in one hour:

1 hour = 60 minutes.

So, 0.67*60 = 40.2 miles

So we have distance covered in 25 minutes-16.5 miles and in 1 hour- 40.2 miles.

Answer:

yes

Step-by-step explanation:

1 and 4 are the closest perfect squares

Answer:

(-5,3)

Step-by-step explanation:

It forms a straigth line, forming a 90 degree angle with the x-axis.

Answer:

(-5,3)

Step-by-step explanation:

Answer:

None of them are

Answer:

69.3 is the answer

{ Hello and welcome to Brainly :) i hope i helped }

Answer:

69.3

Step-by-step explanation:

Welcome to brainly, I hope you have a good time.

Answer:

[tex]3 \sqrt{11} [/tex]

Step-by-step explanation:

Since we are given the hypotenuse which is 18 since it slanted, and leans on the house. And we are given one of the legs which is 15 since it is vertical. We can use the pythagorean theorem to solve for this problem.

[tex] {a}^{2} + {b}^{2} = c {}^{2} [/tex]

where a and b are the legs and c is the hypotenuse l.

Let plug it in

[tex] {a}^{2} + 15 {}^{2} = {18}^{2} [/tex]

[tex] {a }^{2} + 225 = 324[/tex]

[tex] {a}^{2} = 99[/tex]

[tex]a = \sqrt{99} [/tex]

[tex]a = \sqrt{9 \times 11} [/tex]

[tex]a = 3 \sqrt{11} [/tex]

Step-by-step explanation:

it says two less which means that you would be subtracting 2 from 3 and a number wich is 3x - 2

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

The expression that represents the statement

“two less than the product of three and a number” is

3M - 2.

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example:

2 + 3x + 4y = 7 is an expression.

3x - 4 + 5 is an expression.

3x = 5 + 4 is an expression.

We have,

“two less than the product of three and a number”

Let the number be = M

This can be written as,

3 x M - 2

= 3M - 2

Thus,

The expression that represents the statement

“two less than the product of three and a number” is

3M - 2.

Learn more about expressions here:

https://brainly.com/question/3118662

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Given:

Last year 80 students signed up for a summer trip to Washington, D.C.

This summer 50 students have signed up to go.

To find:

The percent decrease in the number of students.

Solution:

We have,

Students in last year = 80

Students in this year = 50

Now,

[tex]\text{Decrease}\%=\dfrac{\text{Students in last year - Students in this year }}{\text{Students in last year }}\times 100[/tex]

[tex]\text{Decrease}\%=\dfrac{80-50}{80}\times 100[/tex]

[tex]\text{Decrease}\%=\dfrac{30}{80}\times 100[/tex]

[tex]\text{Decrease}\%=\dfrac{3}{8}\times 100[/tex]

[tex]\text{Decrease}\%=37.5[/tex]

Therefore, the correct option is B.

Answer:

Theres quadrants so -3,9 would be lower about III

6,-6 would be IV

0,-1 1/2 That would be near the 0 obviously so II

Answer:

False

Step-by-step explanation:

|-3| is equal to |3|, as for |3| thats also equal to |3|

So the statement is false, because they are both equal to each other.

Answer:

10???

Step-by-step explanation:

Answer:

yess

Step-by-step explanation:

Answer: I need more evindence to answered it but I say its the third one

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

1 pizza slice and add another pizza slice :)

The value of x for which the perimeter of the rectangle is less than 140 is,

x ≤ 33.

In mathematics, "inequality" refers to a relationship between two expressions or values that are not equal to each other. To solve the inequality, you may multiply or divide each side by the same positive number, add the same amount to each side, take the same amount away from each side, and more. You must flip the inequality sign if you multiply or divide either side by a negative number.

Given:

A rectangular shape with sides x + 4 and x.

And the perimeter of the rectangle is less than 140.

That means,

2(2x + 4) ≤ 140

4x + 8 ≤ 140

4x ≤ 140 -8

4x ≤ 132

x ≤ 33

Therefore, the solution of the inequality is x ≤ 33.

To learn more about the inequality;

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Answer:

-1/2

Step-by-step explanation:

-2 (4 - x) = 12x – 3

-8+2x=12x-3

+8            +8

2x=12x+5

-12x  -12x

-10x=5

/-10  /-10

= -1/2

Answer:

x = -1/2 or -0.5

Step-by-step explanation:

-2 (4 - x) = 12x - 3

Distribute the -2

-8 + 2x = 12x -3

Add 3 to both sides

-5 + 2x = 12x

Subtract 2x from both sides

-5 = 10x

Divide both sides by 10

x = -1/2 or -0.5

Answer:

I do its rlly good I actually finished it a couple of months ago (❁´◡`❁) .

Step-by-step explanation:

Who else loves the book call me by your name?

Answer:

The answer is 35

Step-by-step explanation:

given

an = 3n + 5

a10 = 3 * 10 + 5

= 30 + 5

= 35

Hope it will help :)

Answer:

i believe it is 35

Step-by-step explanation:

Answer:

21

Step-by-step explanation:

a=( (a+b)/2 ) * h

A= 5+9/2 * 3

Answer:

9 + 5 = 14 x 3 = 42 divided by 2 is 21

Answer:

a- 3 batches

b-

[tex]1 \frac{1}{2} = 1.5[/tex]

c- 0.5 batches

Answer:

100% of 85 =85

Step-by-step explanation:

Answer:

joe

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

1 plus 1 plus 1

Answer:D=9

Step-by-step explanation:15+9=24-1=23

Answer:

45 for complement

90 for supplement

Step-by-step explanation: