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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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Caleb rides his horse with a constant speed of 20km/h How far can he travel in 1 1/4 hours?​
alexandr402 [8]

Answer:

<h2>25 km</h2>

Step-by-step explanation:

\text{We know:}\\\\v=\dfrac{s}{t}\\\\v-speed\\s-distance\\t-time\\\\\text{We have}\ v=20\ \frac{km}{h}\ \text{and}\ t=1\dfrac{1}{4}h=\dfrac{5}{4}h.\\\\\text{Substitute:}\\\\20=\dfrac{s}{\frac{5}{4}}\\\\20=s\cdot\dfrac{4}{5}\qquad\text{multiply both sides by 5}\\\\100=4s\qquad\text{divide both sides by 4}\\\\25=s\to s=25\ km

6 0
4 years ago
Read 2 more answers
What is the friction in simplest form of 5/5
-BARSIC- [3]
The simplest form would be 1. (Also known as 1 0/5)
8 0
4 years ago
Tom had 7/8 cup of olive oil. He used 1/2 cup to make salad dressing and 1/4 cup to make tomato sauce. How much olive oil does T
Karo-lina-s [1.5K]
7/8 - 1/2 - 1/4

1/2 = 4/8
1/4 = 2/4

7/8 - 4/8 - 2/4 = 1/8

Final answer is 1/8 :)
6 0
3 years ago
I need help ASAP, find the area of the trapezoid below
Nata [24]

Answer:

28.

Step-by-step explanation:

Area = 1/2 ( 6 + 8) * 4

= 7 * 4

= 28.

3 0
3 years ago
a goat is kept in a rectangular field 14.5 metre by 22 m. it is tied to a pole at the centre of the field with the chain that is
jolli1 [7]

Area of the rectangle: 14.5 x 22 = 319 square meters.

Area the goat can reach ( area of a circle): 3.14 x 2.5^2 = 19.625 square meters.

Now subtract the area of the circle from the area of the rectangle:

319 - 19.625 = 299.375 square meters.  (Round the answer as needed.)

6 0
3 years ago
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