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2 years ago

Which rates are equal? Choose 2.

Mathematics

1 answer:

shepuryov [24]2 years ago

7 0

Answer:

B, D

Step-by-step explanation:

In dollars per hour, the rates are ...

A. $1200/(48 h) = $25/h

B. $500/(50 h) = $10/h

C. $750/(25 h) = $30/h

D. $1500/(150 h) = $10/h . . . . matches B

E. $800/(40 h) = $20/h

Choices B and D are the same, at $10/hour.

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Round 69581.491337 to the nearest thousand.

Anika [276]

Answer:

7000

Step-by-step explanation:

lets start with 695

9 is the thousand

you check the number next to 9

less then 4 let it rest

more than 5 let it soar

something like that lol

anyways since 5 is next to the 9 we round up from 9 to the next number which is 10

so that changes the whole number to 7000

hope this makes sense!

3 0

2 years ago

(100 points if answered) (attatched screenshot) Algebra II need question 1 and 2

Elanso [62]

Domain: (-♾,2)U(2,♾), {x | x ≠2}
Range: (-♾,3) U(3,♾), {y | y ≠ 3}

Sorry that’s all I can help with

3 0

3 years ago

A guide wire of length 108 meters runs from the top of an antenna to the ground. If the angle of elevation to the top of the ant

netineya [11]

Answer: Approximately 72.69 meters

Step-by-step explanation:

Antenna height = h

$sin(42.3)=\frac{opposite}{hypotenuse} =\frac{h}{108} \\\\108*sin(42.3)=h\\\\h=72.685$

5 0

2 years ago

7 is 1/10 of what number

umka21 [38]

We should find the original number, 7 of 1/10. We divide the known number for the numerator, than multiply for denominator.

7 : 1 = 7 * 10 = 70 <- answer

So 7 is 1/10 of 70

We can check our work:

1/10 of 70 = 7?

70 : 10 = 7*1 = 7

3 0

2 years ago

Work out the area of this quarter circle of radius 8 cm.<br> Give your answer in terms of pie

Bess [88]

16pi

Step-by-step explanation:

pi x r² = ans ÷ 4 = Answer for area

Pi×8²=64pi ÷ 4 = 16pi

3 0

3 years ago