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3 years ago

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If the data in the stem-and-leaf graph below were shown in a line plot, which statement’s would be true of the line plot? Please

help I will give Brainly!!!

1 answer:

lukranit [14]3 years ago

3 0

Answer:

1) THE TOTAL NUMBER OF MARKS TELLS YOU THE SIZE OF THE DATA SET.

2)hISTOGRAM

:)

Step-by-step explanation:

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I am so lost, please help

skelet666 [1.2K]

Answer:

$u=\frac{9}{t}-\frac{1}{2} a t$

Step-by-step explanation:

Step 1: Given equation: $9=\frac{1}{2} a t^{2}+u t$

To get u, by subtraction equality property subtract both sides of the equation by $\frac{1}{2} a t^{2}$ .

$\Rightarrow 9-\frac{1}{2} a t^{2}=\frac{1}{2} a t^{2}+u t-\frac{1}{2} a t^{2}$

$\Rightarrow 9-\frac{1}{2} a t^{2}=u t$

Step 2: By division equality property, divide both sides of the equation by t.

$\Rightarrow \frac{9-\frac{1}{2} a t^{2}}{t}=\frac{u t}{t}$

$\Rightarrow \frac{9}{t}-\frac{1}{2} a t=u$

Therefore, $u=\frac{9}{t}-\frac{1}{2} a t$ .

So, in Emily’s physics class, she got $u=\frac{9}{t}-\frac{1}{2} a t$ .

7 0

3 years ago

Find the perimeter and volume of the shed.

Anni [7]

Answer:

Perimeter=48.497

Volume=997.661

Step-by-step explanation:

Perimeter:

$2\sqrt{192} +2\sqrt{108} =48.497$

Volume:

$\sqrt{192}*\sqrt{108} *\sqrt{48} =997.661$

8 0

3 years ago

Can anyone help?............

sertanlavr [38]

Answer:

52+46

Step-by-step explanation:

3 0

4 years ago

Mr. Pham wrote the equation below on the board.

Margaret [11]

Answer:

x=5.5

Step-by-step explanation:

We can solve this equation by using the various properties and PEMDAS.

First, we would want to subtract 18 on both sides, to even out the equation.

The result is -7x=-38.5

Now we can isolate the x by dividing both sides by -7.

-38/-7=5.5

Thus, x=5.5

Hope this helps!

7 0

3 years ago

Read 2 more answers

What is the discriminant of the quadratic equation 2x + 5x2 = 1?

Murrr4er [49]

$5x^2+2x-1=0$

Delta equation is:

$\Delta =\frac{-b\pm\sqrt(b^2-4ac)}{2a}$

but we are interested in $b^2-4ac$ because it determines the discriminant

$5^2-4*2*(-1)=25+8=33$

$33>0$

which means that discriminant is positive :)

7 0

3 years ago

Read 2 more answers