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Maru [420]
3 years ago
10

I need help fast please

Mathematics
1 answer:
True [87]3 years ago
5 0

Answer:

40/30

Step-by-step explanation:

tan = opposite/adjacent

tan\ \angle Z = \frac{40}{30}

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You paint 1/2 wall in 1/4 hour. At that rate, how long will it take you to paint one wall?
Mnenie [13.5K]
(1/2) / (1/4) = 1 / x......1/2 wall to 1/4 hr = 1 whole wall to x hrs
cross multiply
(1/2)(x) = (1/4)(1)
1/2x = 1/4
x = 1/4 * 2
x = 2/4 reduces to 1/2....so it will take 1/2 hr (or 30 minutes) to paint the whole wall.
6 0
4 years ago
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What is the value of the expression of 83-5x6
Sloan [31]

Answer:

x = 77/5

Step-by-step explanation:

I am going to assume that the equation is 83 - 5x = 6. First, we need to subtract 6 on both sides. So, our equation should look like 77 - 5x = 0

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3 years ago
Find the slope of the line through each pair of points ( -5, 10) , (-16, 8)
dedylja [7]

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Step-by-step explanation:

8-10=-2

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-2/-11

6 0
3 years ago
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Viktor [21]
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8 0
4 years ago
What can go in the missing boxes?
Gnoma [55]
Um I said

5 = 16

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