3 years ago

Identify like terms. (a) 3x, 4y, -2x help

Mathematics

1 answer:

kkurt [141]3 years ago

6 0

3x and -2x are like terms because they both have the variable X

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ludmilkaskok [199]

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deff fn [24]

Answer:

Option A. $(a/2,0)$

Step-by-step explanation:

we know that

If triangle ABC is a right isosceles triangle

then

AB=AC

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therefore

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the x-coordinate of the midpoint M is equal to

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The coordinates of point M are $(a/2,0)$

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nikdorinn [45]

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Vanyuwa [196]

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Step-by-step explanation:

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3 years ago

A ball is thrown upwards and it’s height h m,at time t s,is given by h=7t-4.9t2.How long does the ball spend more than 1.5m abov

Allushta [10]

Answer: From what you wrote the I think the ball is drop

At time 0 you are 7 meters above ground

You basically just need to solve for

1.5 =7t-4.9t^2

by rearrange the equation you get

4.9t^2-7t+1.5=0

by using Quadratic Formula

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2 years ago