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DiKsa [7]
3 years ago
14

ABC paint company needs to paint the outside of the building shown. They will also need to paint the roof. What is the surface a

rea that needs to be painted?
3,100 ft^2
4,600 ft^2
4,100 ft^2
4,300 ft^2

Mathematics
2 answers:
ANTONII [103]3 years ago
7 0

Answer:

3,100 ft^2

Step-by-step explanation:

Oksanka [162]3 years ago
6 0

Answer:

2700 ft^2

Step-by-step explanation:

Sides: 4 * 10 * 30 = 1200

Roof: 30 * 50 = 1500

Total = 1200 + 1500 = 2700

Are you sure the given options are your only options?

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If the lines a and b in the diagram below are parallel why do angles 1 nd 8 measure 120 degree angles
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</span><span>C) Because they are alternate exterior angles.</span>
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Type true or false for each situation.<br><br> 1.<br><br> 2.<br><br> 3.<br><br> 4.
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Answer:

-true

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PLZZ HELP WILL GIVE BRAINLIEST
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Answer:

explanation that will help u get ur answer

Step-by-step explanation:

The slope will be the same for a straight line no matter which two points you pick as you know. All you need to do is to calculate the difference in the y coordinates of the 2 points and divide that by the difference of the x coordinates of the points(rise over run). That will give you the slope.

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The line represented by the equation 3x + 5y = 2 has a slope of -3/5 . Which shows the graph of this equation?
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5 0
3 years ago
Can anybody tell me why it’s “-275”? Why is it negative ? And what is the formula for finding y? And if y=b how do you find b?
Norma-Jean [14]

Answer:

275 is the amount SPENT per month for rent. Since you are decreasing that amount from your savings, it is represented with a negative sign.

The formula is: y = mx + b      where

  • m is the rate             -->   -275 per month
  • b is the fixed rate     --> 3500 savings

If you think about it logically - You have 3500 and spend $275 per month

1st month: 3500 - 275 = 3225

2nd month: 3225 - 275 = 2950

3rd month: 2950 - 275 = 2675

4th month: 2675 - 275 = 2400

5th month: 2400 - 275 = 2125

6th month: 2125 - 275 = 1850

It is easier to write it as an equation where x is the number of months and y is the balance for that month.

y = -275x + 3500

To check if the point (6, 1850) is on the line, input x = 6 and y = 1850

     y = -275x   +  3500

1850 = -275(6) + 3500

1850 =  -1650  + 3500

1850 =        1850

Since it makes a true statement, (6, 1850) is a point on the line.

5 0
4 years ago
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