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lora16 [44]
4 years ago
13

Make x the subject of the formula (mx^2=f)

Mathematics
1 answer:
wolverine [178]4 years ago
4 0

Answer:

x = ± \sqrt{\frac{f}{m} }

Step-by-step explanation:

Given

mx² = f ( isolate x² by dividing both sides by m )

x² = \frac{f}{m} ( take the square root of both sides )

x = ± \sqrt{\frac{f}{m} }

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IM 6 grader I need help on this plzzz
gregori [183]

Answer:

A reflection over the y-axis

Step-by-step explanation:

3 0
3 years ago
How to solve system graphically 4y = x + 8, x = 2/3y +2
8_murik_8 [283]
4y = x + 8
<u>x = 2/3y + 2</u>
4y = x + 8
<u>2/3y = x + 2</u>
<u>3 1/3y </u>= <u>  8   </u>
 3 1/3     3 1/3
        y = 2 2/5
4(2 2/5) = x + 8
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5 0
4 years ago
A theater has 10 rows of seats with
Digiron [165]

Answer:

52 Empty Seats

Step-by-step explanation:

10 rows of 8 seats would be 10 x 8, which you would get 80. Then you would subtract the amount of people seated in those seats. which is 28

10 x 8 = 80

80 - 28 = 52

There are 52 empty seats left.

6 0
3 years ago
Determine whether the sequence converges or diverges. If it converges, give the limit.
azamat
The term to term rule is multiplying by 4 and if we continue doing this, we will move towards very large positive numbers.

This sequence, therefore, diverges to infinity
4 0
4 years ago
If the probability of p(m and n) =0.2 p(m)=0.4 and m and independent events, what is p(n)?
abruzzese [7]

Answer:

P(n) = 0.5

Step-by-step explanation:

For two events which are independent, we use the multiplication rule which states P (A and B) = P(A) * P(B). Substitute P(m) = 0.4 and P(m and n) = 0.2 into this formula.

P (m and n) = P(m) * P(n)

0.2 = 0.4*P(n)

Divide by 0.4 on both sides.

0.2 / 0.4 = P(n)

0.5 = P(n)

4 0
4 years ago
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