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Agata [3.3K]
3 years ago
9

V256 = (1 point) O 12 O 14 O 16 O 18

Mathematics
1 answer:
guapka [62]3 years ago
5 0

Answer:

16 is your answer

Step-by-step explanation:

√256 = √2×2×2×2×2×2×2×2 = 2×2×2×2 = 16

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Please solve thank you.
NeX [460]
Area of a square

A = s^2, where s = length of side

A = (12 mm)^2

A = 144 mm^2

The area if 144 mm^2.
5 0
3 years ago
8.
Sunny_sXe [5.5K]

Answer:

25 pi

Step-by-step explanation:

area of circle = pi (r)^2

radius = 10/2 = 5

5×5 = 25

25 pi

6 0
3 years ago
Read 2 more answers
Can someone help me plz​
alexandr1967 [171]

Answer:

B. & E.

Step-by-step explanation:

First, to find your slope, put your line into slope-intercept form.

y=mx+b\\

3x-4y=7\\-4y=-3x+7\\y=\frac{3}{4} x-\frac{7}{4}

Your slope is \frac{3}{4}.

Now, you can find the y-intercept of your parallel line by plugging your given point and your slope into point-slope form.

y-y1=m(x-x1)\\y-(-2)=\frac{3}{4} (x-(-4))\\y+2=\frac{3}{4} (x+4)\\y+2=\frac{3}{4} x+3\\y=\frac{3}{4} x+1

Your y-intercept is 1.

If you notice, answer choice E is equivalent to one of our steps in converting it to point-slope form. Therefore, E is one of your answers.

The equation of your parallel line is:

y=\frac{3}{4} x+1

B is also a correct answer.

If you put B into slope-intercept form, you get the following:

3x-4y=-4\\-4y=-3x-4\\y=\frac{3}{4} x+1

This, of course, is equivalent to the parallel line which we already found, so we know it is parallel.

7 0
4 years ago
Read 2 more answers
If the velocity ratio of a machine is 1.5what will be its ​
NeTakaya

Answer:

its what

does this help

Step-by-step explanation:

Velocity ratios are calculated by dividing the driver gear by the driven gear. The driver gear or pulley is the one connected to the power - e.g. the pedals on a bicycle or the motor. To calculate the speed of the driven gear - multiply the speed of the driver gear by the velocity ratio.

6 0
4 years ago
Ill give brainliest
Lera25 [3.4K]

Answer:

Change: subtract old value from new value. Example: You had 5 books, but now have 7. The change is: 7−5 = 2. Percentage Change is all about comparing old to new values.

Step-by-step explanation:

hope this helps :)

8 0
3 years ago
Read 2 more answers
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