3 years ago

What is the absolute value equation for this graph

Mathematics

1 answer:

MatroZZZ [7]3 years ago

4 0

Answer:

I think it's y = |x + 1| - 3

Step-by-step explanation:

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The area of the kite is 20ft squared. What is the value of y? Explain.

mylen [45]

Solution

Note: Area of Kite

From the question we have

$\begin{gathered} Area=\frac{1}{2}\times10\times2y \\ \\ 20=10y \\ \\ y=2 \end{gathered}$

Therefore, y = 2

7 0

1 year ago

A parking lot has 25 empty spaces. If the percentage is 80, how many spaces are there in total?

vampirchik [111]

Answer:

Step-by-step explanation:

25/0.80=31.25

(You cant have a quarter of a parking space.)

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3 years ago

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A concrete mix is designed to withstand 3000 pounds per square inch (psi) of pressure. The following data represent the strengt

ss7ja [257]

Answer:

Mean = 3640

Mode = 4100

Median = 3830.

Step-by-step explanation:

We are given the following data in the question:

Strength of casts (in psi):

3970,4100,3100,3200,2950,3830,4100,4050,3460

Formula:

$Mean = \displaystyle\frac{\text{Sum of all observation}}{\text{Total number of observations}}$

$\displaystyle\frac{3970+4100+3100+ 3200+ 2950+ 3830+4100+ 4050+ 3460}{9} = \displaystyle\frac{32760} {9} = 3640$

Mode is the entry with most frequency. Thus, for the given sample mode = 4100.

Median

Since n = 9 is odd,

Formula:

$Median = \displaystyle\frac{n+1}{2}th~term$

Data in ascending order:

2950,3100,3200,3460,3830,3970,4050,4100,4100

Median = 5th term = 3830.

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3 years ago

HELP!!

lina2011 [118]

Step-by-step explanation:

you subtract the current population from the previous population.

55112-47230= 7882

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3 years ago

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Help!!!!! At Dylan's Candy Bar you can get all sorts of candy by the pound. Joe buys 1 1/3 pound of gummy bears for $4.40.

Phoenix [80]

Answer:

1.33 for $4.40
$4.40/1.33 = 3.31 per pound

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3 years ago