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Strike441 [17]
3 years ago
14

I need help please this due tomorrow

Mathematics
2 answers:
alisha [4.7K]3 years ago
8 0
6. $1,470

7. 7.88

8. 11.12

9. 22.254

I hope it helps ☺☺

plz mark as brainliest
mr Goodwill [35]3 years ago
6 0
6. $1,470

7. $7.88

8. $11.12

9. (dont hold me on it) 4.5522581%
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Can someone find this?
elena55 [62]

Answer:

18 square units

Step-by-step explanation:

The distance from -2 to 7 is 9, which is the base of the rectangle. The distance from -2 to -4 is 2, which is the height of the rectangle. The formula for area of a rectangle is A=bh. 9*2=18. 18 square units is your answer.

4 0
3 years ago
como calcular la cantidad de horas por proyecto si un contratista tiene 5,000 horas-hombres y el costo es de $10 y $12 por proye
Tju [1.3M]

Answer:

Each project has 2.500 man-hours

Step-by-step explanation:

Available man hours: 5000

For two projects          Costs $

X: project A                     10

Y: project B                     12

Approach:

X + Y = 5000 => X = 5000 - Y

10 * X + 12 * Y = 55000

replacing:

10 * (5000 - Y) + 12 * Y = 55000

50000 - 10 * Y + 12 * Y = 55000

2 * Y = 55000 - 50000

Y = 5000/2

Y = 2500

For X:

X = 5000 - 2500

X = 2500

The number of hours available for each project are:

Projects Man            hours

X: project A              2500

Y: project B              2500

6 0
3 years ago
Suppose two angles are supplementary and one of them measures 31 degress what is the measure of the other angle
Nady [450]
Supplementary means it adds up to 180 degrees.
So if one side is 31 degrees, you would need to subtract that from 180 to find the other side.
-----------------------
180 - 31 = 149
-----------------------
The other angle would be 149 degrees.
6 0
3 years ago
How to find a unit rate 305 rotation in 5 minutes
wariber [46]
A unit rate will always end up having one as its denominator so divide 305 by 5 which is 61 rotations/1 minute.
3 0
3 years ago
Which of the following is a correct unit of weight: kilogram, newton, grams, slugs
AveGali [126]

Answer:

gram

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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