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allsm [11]
4 years ago
10

A window washer drops a brush from a scaf-

Mathematics
1 answer:
yuradex [85]4 years ago
8 0
9.8 * 1.53 = 14.994 (speed/velocity)
1/2 * 9.8 * 1.53^2 = 1/2 * 9.8 * 2.3409 = 11.47041 (distance)
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John and Nathan share a reward of $140 in a ratio of 2:5. What fraction of total
nydimaria [60]

Answer:

2/7

Step-by-step explanation

2+5 = 7

Fraction that goes to John = 2/7 of $140

Fraction that goes to Nathan = 5/7 of $140

5 0
4 years ago
Work out the value of X.
velikii [3]

Those are supplementary angles, therefore:

4x+5x=180\\9x=180\\x=20

4 0
2 years ago
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A family of four baked two pizzas. Dad ate 1/2
Ghella [55]

Answer:1/2×4=2

1/3×4=4/3

Step-by-step explanation:

if I'm wrong then I'm sorry. and umm I think the question is not complete

5 0
3 years ago
Kelly has 236 feet of fence to use to enclose a rectangular space for her dog. She wants the width to be 23 feet. Select the cor
Setler [38]

Answer:

Length = x feet = 95 feet

Step-by-step explanation:

The labeled triangles are not included in the question, therefore, I will calculate the length of the rectangular space for Kelly's dog

Perimeter of a rectangle = 2(length + width)

Perimeter of a rectangle = 236 feet

Width = 23 feet

Length = x feet

Perimeter of a rectangle = 2(length + width)

236 = 2(x + 23)

236 = 2x + 46

236 - 46 = 2x

190 = 2x

x = 190/2

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7 0
3 years ago
Eight subtracted from a number is twelve
mr_godi [17]
12+8=n
20=n
The number is 20
4 0
3 years ago
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