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:

life span ................

The traits affected by a change in the environment are:

Skin and life span.

Options A and C are the correct answer.

Environmental change is the change in the physical nature such as the climate, weather, biosphere, food chain, atmospheric contents, etc.

We have,

The traits getting influenced by the change in environment are:

1) Skin

We see that our skin color becomes dark when we get more sunlight.

2)

Life span

If there is a change in the environment that disrupts the food chain and the basic survival elements.

Thus,

Skin and lifespan are the traits affected by changes in the environment.

Learn more about environmental change here:

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Step-by-step explanation:

f(x) = 10x + 3

Then

f(7) = 10 * 7 + 3 = 70 + 3 = 73

Hope it will help :)

Answer:

-3/4 slope

Step-by-step explanation:

y = 3/4 x +2 has a slope of 3/4

Perpendicular lines intersect.

So the slope of the perpendicular line must be opposite.

Applying the area of parallelogram, the area of the figure is: 120 ft².

The area of a parallelogram is given as:

Area (A) = base × height

The figure below is composed of two identical parallelograms that have the following parameters:

Area of the figure = 2(base × height)

Plug in the values

Area of the figure = 2(12 × 5)

Area of the figure = 2(60)

Area of the figure = 120 ft²

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The answer is H(t)=5(censored)(go do your work child)

Answer:

15

Step-by-step explanation:

2(2) - 18 = -14 |-14| = 14

3(2) -7 = -1 |-1| = 1

14+1=15

Step-by-step explanation:

An + c = d

an=d-c

a=(d-c)/n is your answer

Answer:

We suppose that a is the old price in cents

the total cost of 9.20 $ equals 920 cents

so we have 20 liters bought with the old price (a) and 10 liters with the new price (a + 2). This is translated into this equation where a is the old price therefore our quest to be answered

20 xa + 10 x (a + 2) = 920 (cents)

20 xa + 10 xa + 20 = 920

30 xa + 20 = 920

30 xa = 920 - 20

30 xa = 900

a = 900: 30

a = 30 (cents)

therefore the old price for 1 liter of petrol is 30 cents

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

Answer:

Step-by-step explanation:

The coordinates of the reflection of a point (x, y), across the y-axis is the point (-x, y)

Please find attached the plot of the image of quadrilateral ABCD under a reflection of the line l

Method:

The coordinates of the vertices of the given quadrilateral ABCD are as follows

A(-2 0), B(-3, 4), C(0, 4), and D(-1, 1)

Due to its orientation, the line l can be taken as being equivalent to the y-axis

The coordinates of the image of (x, y) following a reflection across the y-axis is (-x, y)

Therefore, for the image of the quadrilateral ABCD following a reflection across the y-axis to give the quadrilateral A'B'C'D', the coordinates of A'B'C'D' are;

A(-2 0), reflected across the y-axis gives the image A'(2, 0)

B(-3, 4), reflected across the y-axis gives the image B'(3, 4)

C(0, 4), reflected across the y-axis gives the image C'(0, 4)

D(-1, 1), reflected across the y-axis gives the image D'(1, 1)

The coordinates with which the image of the of the quadrilateral ABCD can be plotted are therefore;

A'(2, 0), B'(3, 4), C'(0, 4), and D'(-1, 1)

The plot of the quadrilateral ABCD and the image A'B'C'D' can be created using MS Excel presented in the attached graph

Learn more about transformations here:

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Answer:

0

Step-by-step explanation:

All three angles on a triangle always equal 180°.

Example: 100°+40°+40°=180°

102+39=141°

180-141=39°

x = 39°

Answer:

you got me fu(c)ked up i dont even know how to do addititoe

Step-by-step explanation:

Answer:

1/12 for each person

Step-by-step explanation:

draw a cake then cut it in half then make sure each side has six

then count all the total then each person gets 1  piece of the cake

Answer:

Alexa played 6 games and went on 9 rides

Step-by-step explanation:

To get the number of games and rides, you will need to know two number that is divisible by 3 and 4 and the total will be 54, and the addition of there product equals 15

Consider 18 and 36 are the two numbers

18/3 = 6 games and 36/4 = 9 rides.

Answer:

RIde=4x15=60, Game=3x15=45 divided by 54

Step-by-step explanation:

i think youll have to divivde

Answer:

x = 6 and y = -4 or (6,-4)

Step-by-step explanation:

Responder:

m² = 15 + 2m

Explicación paso a paso:

Tres números naturales consecutivos:

Número medio = m

Los otros dos números son; m - 1; m + 1

Por tanto, tenemos:

m - 1, m, m + 1

Cuadrado de m = (m - 1) + (m + 1) + 15

m² = 15 + (m - 1 + m + 1)

m² = 15 + (m + m)

m² = 15 + 2m

Answer:

1/2

Step-by-step explanation:

Answer:

Slope is 1/2

Step-by-step explanation:

Points (10,20) (30,30)

Y2-y1/x2-x1

30- 20/30-10

10/20

1/2

Answer:

28%

Step-by-step explanation:

Grade 10 = 17%

Grade 11 = ?%

Grade 12 = 55%

17% + 55% = 72%

100% - 72% = 28%

Grade 11 = 28%

Answer:

1/2=3/6 1/6<3/6  

1/6<1/2

Step-by-step explanation:

Answer: slope is 1/2 Distance is √ 5 or 2.236

Step-by-step explanation:

slope -

(0,1);(2,2)

(x1,y1)=(0,1)

(x2,y2)=(2,2)

Use the slope formula:

m= y2−y1/ x2−x1

= 2−1 /2−0

= 1 /2

Answer:

x = 4

Step-by-step explanation:

Since both sides of the hanger must be equal, one can form an equation based on the given information;

14 = x + 3 + x + 3

Simplify,

14 = 2x + 6

Inverse operations,

14 = 2x + 6

-6

8 = 2x

/2

4 = x

Answer:

An equilateral triangle

Step-by-step explanation:

An equilateral triangle has three equal sides and angles. It will always have angles of 60° in each corner.

Answer:

An equilateral.

Explanation:

Has all three equal sides and angles (let me know if this isn't the one you were looking for)

Answer:

50/1 or

50 is slope

Step-by-step explanation:

100/2 is the slope so 50/1

Answer:

E.(7,1)

Step-by-step explanation: