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2 years ago

Who tryna do my edualastic test for math

Mathematics

1 answer:

lianna [129]2 years ago

3 0

Answer:

umm i can try to help you with the test

Step-by-step explanation:

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Can someone please explain y=mx+b

lana [24]

$y=mx+b$ is slope-intercept form, which is a way of writing an equation for a line.

In this equation, $m$ represents the slope and $b$ represents the y-intercept.

$x$ and $y$ are the coordinates of a point on the resulting line.

Here are some examples:

$y=3x+2$

$y=-2x-4$

$y=8x-1$

$y=-7x+5$

7 0

2 years ago

A ball is rolled at a velocity of 12m/sec.after 36 seconds,it comes to a stop what is the acceleration of the ball?

miv72 [106K]

acceleration of ball is $\frac{-1}{3}\,\,m/sec^2$

Step-by-step explanation:

Initial Velocity = 12m/sec

time = 36 s

Final Velocity 0 m/sec (ball comes to stop)

Acceleration= ?

The formula used to find acceleration is:

$Acceleration=\frac{Final\,\,Velocity-Initial\,\,Velocity}{Time}$

Putting values and finding acceleration:

$Acceleration=\frac{Final\,\,Velocity-Initial\,\,Velocity}{Time}$

$Acceleration=\frac{0-12}{36}$

$Acceleration=\frac{-12}{36}$

$Acceleration=\frac{-1}{3}\,\,m/sec^2$

So, acceleration of ball is $\frac{-1}{3}\,\,m/sec^2$

Keywords: Acceleration

Learn more about Acceleration at:

#learnwithBrainly

8 0

2 years ago

How can I solve (n+1) x 2= 10 <br> Please someone answer :(

Ray Of Light [21]

(n+1)x 2=10
2n+2=10
2n=8
n=4

4 0

3 years ago

Read 2 more answers

(4x 10) + (5x2) + (7 x 1 10) + (8 160) = ?

jarptica [38.1K]

Answer:

It's 45.78

Step-by-step explanation:

4 x 10 = 40

5 x 1 = 5

7 x 1/10 = 0.7

8 x 1/100 = 0.08

add them all together and you get 45.78

6 0

2 years ago

Volume of rice box: 500 cu cm. What is the volume of a large box:

patriot [66]

400 i think but i may be wrong

7 0

2 years ago

Read 2 more answers