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3 years ago

Solve for w s = a +lw

1 answer:

3 0

First, subtract a from both sides of the equation:

s - a = a - a + lw

s- a = lw

Then, multiply both sides of the equation by (1/l) to isolate w:

s- a (1/l) = lw (1/l)

The final answer is:

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8(y+4)=7y+38 asap pls

Readme [11.4K]

Distribute
remember a(b+c)=ab+ac
8(y+4)=8(y)+8(4)=8y+32

8y+32=7y+38
minus 7y both sides
y+32=38
mius 32 oth sides
y=6

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3 years ago

What is the hundreds place in 205

sdas [7]

Answer:

Step-by-step explanation:

It has the greatest value denomination in the number. We know that because it is the number followed by other numbers.

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2 years ago

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The Coca-Cola Company reported that the mean per capita annual sales of its beverages in the United States was 423 eight-ounce s

Cerrena [4.2K]

Answer:

Step-by-step explanation:

This is a hypothesis testing of single mean with population mean.

$H_0: x bar =423\\H_a: x bar >423$

(One tailed test)

Sample mean = 460.4 and n = 36 and s = 101.9 oz

Alpha = 0.05

Mean diff = 37.4 and std error = 101.9/sqrt 36 = 16.98

Test statistic t = mean diff/se = 2.20

p = 0.01725

Since p <0.05 reject H0.

There is evidence to show that the consumption of Coca-Cola beverages is higher in Atlanta, Georgia, the location of Coca-Cola's corporate headquarters

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3 years ago

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Omg- XD

Step-by-step explanation:

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3 years ago

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If a snowball melts so that its surface area decreases at a rate of 5 cm2/min, find the rate at which the diameter decreases whe

mixas84 [53]

Answer:

The diameter decreases at the rate of 0.0796 cm/min when the diameter is 10 cm.

Step-by-step explanation:

A snowball is spherical, so it's area is given by the following formula:

$A = 4\pi r^{2}$

The radius is half the diameter so:

$A = 4\pi (\frac{d}{2})^{2}$

$A = 4\pi \frac{d^{2}}{4}$

$A = \pi d^{2}$

If a snowball melts so that its surface area decreases at a rate of 5 cm2/min, find the rate at which the diameter decreases when the diameter is 10 cm.

We have to find $\frac{dd}{dt}$ when $\frac{dA}{dt} = -5, d = 10$