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muminat
3 years ago
15

IN number 14 it should be in fraction form PLSS help and explain i will give alot of points and Brainlist

Mathematics
1 answer:
nikklg [1K]3 years ago
6 0

Answer: 8/9

Step-by-step explanation:

3x/7 = 8/21, find x

Step 1: cross multiply the equation

3x × 21 = 8×7

63x = 56

Divide both sides by 63; retain in fraction.

x = 56/ 63

x = 8/9

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One cylinder has a volume that is 8 Centimeters cubed less than StartFraction 7 over 8 EndFraction of the volume of a second cyl
il63 [147K]

Answer:

216= 7/8 x L -8

Step-by-step explanation:

Given that,

One cylinder has a volume that is 8cm less than 7/8 of the volume of a second cylinder

The first cylinder’s volume is 216 centimeter cubed

From given,

Let "x" be the volume of second cylinder

Therefore,

Volume of first cylinder = 7/8 of the volume of a second cylinder - 8

Thus the volume of second cylinder is 256 centimeter cubed

6 0
3 years ago
Read 2 more answers
Please help I need it
ivolga24 [154]

Answer:

<h2>Yes. It's a right triangle.</h2>

Step-by-step explanation:

If a ≤ b < c are the length of the sides of a right triangle, then

a² + b² = c².

We have:

a =30 ft, b = 40 ft and c = 50 ft.

Check the equality:

L = 30² + 40² = 900 + 1600 = 2500

R = 50² = 2500

L = R

5 0
2 years ago
In a triangle the measurements of the angles are x°, ( x + 6)°, (2x + 10)°, and the sum of the three angles of a triangle is 180
34kurt

Answer:

largest angle = 92°

Step-by-step explanation:

Since the measurement of the angles are;

x°, ( x + 6)°, (2x + 10)°

And we know that sum of angles in a triangle is 180. Thus;

x + (x + 6) + (2x + 10) = 180

x + x + 6 + 2x + 10 = 180

4x + 16 = 180

4x = 180 - 16

4x = 164

x = 164/4

x = 41°

The other two angles will be;

(41 + 6)° and (2(41) + 10)°

Which gives;

47° and 92°

So,largest angle = 92°

7 0
3 years ago
in a basket of carrots 12% of them are rotten if 42 carrots are rotten how many carrots are in the basket​
meriva

Answer:

356 hope this is correct :)

Step-by-step explanation:

7 0
2 years ago
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3 squares = 27 feet<br> How many feet represent 1 square?
Wittaler [7]

Answer:9

Step-by-step explanation:

27 divided by 3

3 0
2 years ago
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