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2 years ago

What is -5 + 4 please send help

Mathematics

2 answers:

Tema [17]2 years ago

8 0

Answer:

The answer is -1

Hope this helped :3

astra-53 [7]2 years ago

4 0

-1 ...........................

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PLEASE HELP (:

Kaylis [27]

Answer:

{12,15}

Step-by-step explanation:

Given the function f(x) = x+5, if the range of the function is {7,9}, the domain of the function is derived by simply finding the value of the function at each end point.

At endpoint x = 7,

f(7) = 7+5

f(7) = 12

At endpoint x = 9

f(9) = 9+5

f(9) = 14.

The function domain is therefore at {12,14}

4 0

2 years ago

CD has a midpoint at M(2, 3). Point D is at (1, 6). Find the coordinates of point C.what are the coordinates for point c

goldfiish [28.3K]

Answer:

(3,0)

Step-by-step explanation:

Hope it really helps you

4 0

2 years ago

What’s s 48 to the 3rd power

Lelechka [254]

The answer is 48 x 48 = 2304 so 2304 x 48 = 110592

3 0

3 years ago

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There are 500 sheet of paper in the pack Hannah bought. She has used 137 sheets already. How many sheets of paper does Hannah ha

Grace [21]

Just work out 500 takeaway 137

5 0

2 years ago

Read 2 more answers

In the following exercises, solve

yKpoI14uk [10]

Answer:

When the volume of a gas in a container varies inversely with the pressure on the gas and a container of nitrogen has a volume of 29.5 litres with 2000 psi. So, if the tank has a 14.7 psi pressure, then the volume of the tank would be 4013.6 litres.

Step-by-step explanation:

The volume of a gas in a container varies inversely with the pressure on the gas. If a container of nitrogen has a volume of litres with psi, what is the volume if the tank has a psi pressure.

Calculate the volume to the nearest whole number.

Use the given values and calculate the proportionality constant as well as required solution.

Step 1 of 2

Write the inversely proportionality relation between the volume and pressure of a gas in container.

$v \propto \frac{1}{p}$

Where volume is represented by v and pressure is represented by p.

Remove the proportionality and place a constant say k.

$v=\frac{k}{p}$

Substitute the given values of nitrogen that v=29.5 and

p=2000 and calculate the value of k from above equation.

$\begin{aligned}&29.5=\frac{k}{2000} \\&\Rightarrow k=29.5 \times 2000 \\&\Rightarrow k=59000\end{aligned}$

Step 2 of 2

Substitute the value p=14.7 and above calculated k value in the equation

$\begin{aligned}&v=\frac{k}{p} . \\&v=\frac{59000}{14.7} \\&\Rightarrow v=4013.6\end{aligned}$

7 0

1 year ago