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3 years ago

Given h(t)=-2(t+5)2 , find h(-8)

Mathematics

1 answer:

amm18123 years ago

5 0

The answer I got was 12 if needed I can take a picture of how I worked it

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PLEASE DO 2 AND 3 FOR 25 POINTS PLEASE BE SPECIFIC ON WHAT QUESTION IT IS AND HOW YOU DID IT.

m_a_m_a [10]

Answer:

I disagree with Luis's claim. While 8*3=24, 8^3 is 512mm. Which is 488mm more than 24mm.

201 inches.

Step-by-step explanation:

They use the expression s^3 to find the volume of plastic to make each cube. Luis says that if s=8, then the volume is 24 cubic mm. I disagree with Luis's claim. While 8*3=24, 8^3 is 512mm. Which is 488mm more than 24mm.

Part A

Blue: 3ft - 36in

Red: 60in - 5ft

Yellow: 2.5ft - 30in

Green: 12ft - 144in

Purple: 240in - 20ft

Part B

1 foot = 12 inches

16.75ft = 201in

I'm not sure how to do the expression

but if 1 foot = 12 inches, and you substitute 16.75 for a foot, then you have 201 inches.

6 0

3 years ago

Find the coordinates of P so that P partitions the segment AB in the ratio 1:7 if A(7,14) and B(−1,−2).

love history [14]

Answer:

P(6, 12 )

Step-by-step explanation:

Using the Section formula, then

$x_{P}$ = $\frac{7(7)+1(-1)}{1+7}$ = $\frac{49-1}{8}$ = $\frac{48}{8}$ = 6

$y_{P}$ = $\frac{7(14)+1(-2)}{1+7}$ = $\frac{98-2}{8}$ = $\frac{96}{8}$ = 12

Hence P(6, 12 )

5 0

4 years ago

Pls help or i will fail

spayn [35]

Answer:

difficulty frozen. Felix

8 0

3 years ago

Express in exponential form.<br> log(10)0.001 = -3

mojhsa [17]

Answer:

this gvfyftvyccg c

Step-by-step explanation:

7 0

2 years ago

Here are the prices of five new pairs of hockey skates, in dollars: 59, 60, 65, 99, 175. The standard deviation is about $49. If

Phoenix [80]

Answer:

The standard deviation of the new data will be increased as compared to the previous standard deviation of the data.

Step-by-step explanation:

The prices are given to be : 59, 60, 65, 99, 175

Standard deviation = $49

Now, if we add or subtract any constant value to each of the terms then the standard deviation remains unchanged.

But, we add a new price in the given data that is $450

$\text{New standard deviation = }\sqrt{\frac{\sum (\bar{x}-x_i)^2}{n}}\\\\\bar{x}\text{ is the mean of data after adding 450 and}\\x_i\text{ are the price values of the sample data}$

Hence, Standard deviation is calculated to be 139.5

Therefore, the standard deviation of the new data will be increased as compared to the previous standard deviation of the data.

6 0

3 years ago

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