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Lelechka [254]
4 years ago
14

Drag each tile to the correct box. Not all tiles will be used

Mathematics
1 answer:
Anni [7]4 years ago
4 0

Acceleration: a=\frac{2(vt-s)}{t^2}

Step-by-step explanation:

For an object in uniformly accelerated motion, we can use the so-called SUVAT equations.

One of them is:

s=vt-\frac{1}{2}at^2

where

s is the displacement

v is the final velocity

t is the time

a is the acceleration

Here we want to re-arrange the equation to find the acceleration. We start by adding -vt on both sides of the equation:

s-vt=-\frac{1}{2}at^2

Now we change sign on both sides:

\frac{1}{2}at^2=vt-s

And finally we multiply by 2 and divide by t^2 on both sides, so we get:

a=\frac{2(vt-s)}{t^2}

Learn more about accelerated motion:

brainly.com/question/9527152

brainly.com/question/11181826

brainly.com/question/2506873

brainly.com/question/2562700

#LearnwithBrainly

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If f(x)=-4x^2-6x-1 and g(x)=-x^2-5x+3 find (f – g)(x)
sukhopar [10]

f(x)=-4x^2-6x-1\\\\g(x)=-x^2-5x+3\\\\(f-g)(x)=f(x)-g(x)=(-4x^2-6x-1)-(-x^2-5x+3)\\\\=-4x^2-6x-1+x^2+5x-3=(-4x^2+x^2)+(-6x+5x)+(-1-3)\\\\=-3x^2-x-4\to\boxed{B.}

8 0
4 years ago
36/100 simplified in simple form
Ludmilka [50]

Hello from MrBillDoesMath!


Answer:  9/25


Discussion:

My first observation is that both 36 and 100 are even numbers, so let's divide each by 2.

36/100 = 18/50

Again, 18 and 50 are even numbers so let's divided each by 2

= 18/50 =  9/25

While I didn't write it out, my statement "divide them by 2" is really this:

36/100 =   ( 36/2) / (100/2)  = (18) /50 = ( 18/2) / (50/2) = 9/25

Confusing, isn't it!

A shorter, but equivalent, approach is to divide the numerator and denominator by 4.



Regards, MrB.



 


7 0
3 years ago
Which property of equality could be used to solve -3x = 348?
katrin [286]
Division property of equality because you divide the same by the same number on both sides of the equation
4 0
4 years ago
Which is the solution to the inequality?
n200080 [17]

y < –12

Solution:

Step 1: Given inequality is y + 15 < 3.

To find the solution to the inequality.

Step 2: Subtract –15 on both sides to equal the expression.

⇒ y + 15 –15 < 3 –15

Step 2: Using addition identity property, any number adding with zero gives the number itself.

⇒ y + 0 < –12

⇒ y < –12

Hence the solution to the inequality is y < –12.

4 0
3 years ago
Read 2 more answers
What perfect swuare lies between 120 and 130
Natalka [10]

Answer:

the perfect squares between 120 and 300 are the squares of numbers from 11 to 17. Clearly, these are 7 in number.

Step-by-step explanation:

5 0
3 years ago
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