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ANEK [815]
3 years ago
9

Two angles are supplementary. One angle measure 17 more than three times the other. find the measure of the larger angle.

Mathematics
1 answer:
icang [17]3 years ago
4 0

Answer:

45

Step-by-step explanation:

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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
What is 65% of 20?<br><br><br><br><br><br> ye
irga5000 [103]

Answer:

13

Step-by-step explanation:

x/20 = 65%/100

20 x 65 = 1300

1300 divided by 100 = 13

5 0
2 years ago
Read 2 more answers
What is the first step in solving: 14 + 2x - 3 = 43?
ch4aika [34]
D. Subtract 14

hope this helps !!!!

3 0
3 years ago
A Japanese garden has a circular koi pond in the middle that has a radius of 3 feet. A rectangle with length of 16 feet and widt
Mariulka [41]

Answer:

first, find the area of the circle cut.

r= 3 feet

π=3.14

area of a circle= πr²= 3.14×3×3= 28.26 sq.feet

Now, find the area of the rectangle and subtract it by the area of the circle.

area of rectangle = l×b

length of the rectangle= 16 feet

breadth/width of the rectangular garden= 14 feet

area=  16×14= 224 sq. feet

now, area of the garden surrounding the koi pond=  224-28.26

                                                                                     =195.74 sq. feet

7 0
2 years ago
What is the value of 12^0 please help quick
Zanzabum

The answer is 1. That was easy because any number to the power of 0 is just 1.

3 0
3 years ago
Read 2 more answers
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