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3 years ago

Can somebody explain how to do this, I forgot.

Mathematics

1 answer:

alex41 [277]3 years ago

3 0

Answer:

$\frac{2}{5}$

Step-by-step explanation:

Use the equation $\frac{y^{2} - y^{1}}{x^{2}-x^{1} }$ to find the slope

Plug in the two points:

$\frac{7 - 5}{8 - 3}$

Which equals $\frac{2}{5}$

So the answer to the question is $\frac{2}{5}$ .

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Can someone plz help me?!

Fantom [35]

Well since it's a prediction, you can see that its a 6.2 to 10 ratio. or 62%. So if you get any KPH number, times it by 62% or times it by 0.62. To by MPH into KPH you multiply by roughly 1.6

Therfore A = 46.5

B = 32

8 0

4 years ago

beks73 [17]

Answer:

The required equation is $D=0.5(4)$

Step-by-step explanation:

Consider the provided information.

Student on the cross-country team runs 30 minutes a day as a part of her training,

30 minutes = 0.5 hours

As we know $Speed=\frac{Distance}{Time}$

Let the distance she runs in miles, is represented by D, and her running speed, in miles per hour is represented by S.

Therefore, the required equation is: $S=\frac{D}{0.5}$

Part (A) At a constant speed of 4 miles per hour for the entire 30 minutes.

Substitute S=4 in above equation.

$4=\frac{D}{0.5}$

$D=0.5(4)$

$D=2$

Hence, the required equation is $D=0.5(4)$

7 0

4 years ago

A pizza shop has available toppings of sausage, mushrooms, onions, bacon and pepperoni. How many different ways can a pizza be m

dexar [7]

Answer:24 different Pizza

Step-by-step explanation:

7 0

3 years ago

(0.003s^2 +0.075 -0.027)•0.2

nignag [31]

Answer:

0.0006s2+0.0096

Step-by-step explanation:

6 0

3 years ago

Find the slope of the line using the two given points. <br><br> (0, -2) and (3, 4)

VARVARA [1.3K]

Answer:

m = 2

Step-by-step explanation:

Using the slope formula, we can find the slope of two points:

y2 - y1

m = --------------

x2 - x1

The slope is the same thing as change in y over change in x. Now, plugging in the points (0, -2) and (3, 4):

4 - (-2) 4 + 2 6

m = ----------- = ------- = ------ = 2

3 - 0 3 3

So the slope is 2.

3 0

3 years ago