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kogti [31]
3 years ago
7

a cleaning crew clean 5 offices in 6 hours. how many offices can they clean in 12 hours? someone plz help me!​

Mathematics
1 answer:
Lena [83]3 years ago
7 0

Answer:

10 offices

Step-by-step explanation:

the ratio is 5/6 so if the time is doubles the number of offices cleaned also doubles.

5/6 x 2 =10/12 so, 10 offices cleaned.

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Please help.....25 points!!!
kenny6666 [7]

Answer:

C

Step-by-step explanation:

We want to find the inverse of g(x). One way to do this is to switch the g(x) and x in the original equation and then solve for g(x); that will give you the inverse.

Here, g(x)=\frac{3}{5} x-9. Switch the g(x) and x to become: x=\frac{3}{5} g(x)-9. Now solve for g(x) by isolating it:

x=\frac{3}{5} g(x)-9

x+9=\frac{3}{5} g(x)

\frac{5}{3} * (x+9)= g(x)

g(x)=\frac{5}{3} x+15

Thus, the answer is C.

Hope this helps!

3 0
3 years ago
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GenaCL600 [577]

Answer:

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6 0
3 years ago
1) f(x)=(x - 3)(x - 5)
NemiM [27]

Answer:

Step-by-step explanation:

f(x)= (x - 3)(x - 5)

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f(x) = x^2 - 8x + 15

Answer is A

7 0
3 years ago
Write a mathmatical proof showing the algebraic equivalency of the following equation: (2x)(3y)(4z) = 24xyz
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<span>Enter your equation (2x)(3y)(4z) = 24xyz on the website www.mathpapa.com. That site is amazing! I use it for all my algebra problems.
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4 0
3 years ago
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The ratio of two numbers is 1:4, and the sum of these numbers is 40. Find the numbers
Irina-Kira [14]
X + 4x = 40

5x = 40

5x/5 = 40/5

x = 8


1x 8 = 8

4x 8 = 32

Check=

8 + 32 = 40

The numbers are 8 and 32
3 0
3 years ago
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