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egoroff_w [7]
3 years ago
11

What’s the percent of change of 100 acres to 140 acres

Mathematics
1 answer:
natta225 [31]3 years ago
4 0
It is a 40% increase.
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The riverside geyser in Yellowstone erupts about every 6.25 h. When the geyser erupts, the water has an initial upward velocity
Aleonysh [2.5K]

Answer:

Correct answer:  Hmax = 22.11 m

Step-by-step explanation:

The subject of this problem is a vertical shot upwards, to which the following formula applies:

V₀² - V² = 2 · g · H   where is:

V₀ - initial velocity

V - final velocity

g = 10 m/s²

H - final height

Given:

V₀ = 69 ft/s = 21.03 m/s

V = 0 m/s

Hmax = ?

V₀² = 2 · g · Hmax  ⇒ Hmax = V₀² / 2 · g

Hmax = 21.03² / 2 · 10 = 442.26 / 20 = 22.11 m

Hmax = 22.11 m

God is with you!!!

6 0
3 years ago
Explain how you would find the height of a rectangular prism if you know that the volume is 60 cubic cm and that the area of the
Oksi-84 [34.3K]
Base = length * width.

We know that the base has an area of 10
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7 0
3 years ago
A website sells a dress at £40 and shoes at £32. The website has an offer: Buy a dress and shoes together and get 1/2 off the pr
tekilochka [14]

Answer:

\pounds36

Step-by-step explanation:

Cost of one dress = \pounds40

Cost of one pair of shoes = \pounds32

Cost of one dress and a pair of shoes is 40+32=\pounds72

They get half off the price because they buy both

\dfrac{72}{2}=\pounds32

The shipping and handling charge is \pounds4.

So, the total amount Ruth has to pay is 32+4=\pounds36.

6 0
3 years ago
Which of the students used the distributive property to simplify their expression? Select all that are true.
Dennis_Churaev [7]
Answer is A and C
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3 years ago
1. If y varies directly as x and y=13 when x=23.4, find y when x=9.
pychu [463]

Answer:

1. y = 5

2. y = 15

Step-by-step explanation:

8 0
2 years ago
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