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3 years ago

9

All of the following are terminating decimals except _____.

2 answers:

scoray [572]3 years ago

6 0

Answer:

All of the following are terminating decimals except

2/5

Kamila [148]3 years ago

5 0

All of them are termination decimals except for 2/3. This is because all the other decimals end while 2/3 is not terminating. It keeps on repeating. 1/8 is terminating because if you divide 1 divided by 8, you would get .125. .125 is not repeating. It ends. 2/5 is equal to .4. One way to figure out why is the divide the numerator by the denominator. 2 divided by 5 would be .4. 17/50 is terminating as well. If you divide 17 by 50, you would get .34. As you can see, all three of those fractions turned into decimals are terminating. However, 2/3 is not terminating. If you divide 2 by 3, you would get .66666 with a bar on top, indicating it keeps repeating. There are other ways to find out why~

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cluponka [151]

Answer:

A=5, B=3y

Step-by-step explanation:

Please see attached picture for full solution

3 0

3 years ago

True or false: the lateral surface of cone a is exactly 1/2 the lateral surface area of cylinder b

Mazyrski [523]

Answer:

True

Step-by-step explanation:

We have that,

The cone A has the length of the lateral side = h and the height of the cylinder B = h.

Since, the lateral surface areas are given by,

Lateral surface area of cone = $\pi r\times l$ , where l is the length of the lateral side.

So, we get $L_{A}$ = $\pi r\times h$ .

Also, Lateral surface area of cylinder is $2\pi r\times h$ , where h is the height of the cylinder.

So, we get $L_{B}$ = $2\pi r\times h$

Thus, we see that, $L_{A}=\frac{1}{2}\times L_{B}$

Hence, the given statement is correct.

6 0

3 years ago

Triangle BCD is rotated counterclockwise to form

IRISSAK [1]

Answer:

The answer is 90 degrees. Have a good day!

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

A piece of steel pipe 12.5 feet long weighs 158 pounds. How much does a piece of the same steel pipe 18.75 feet long weigh?

jonny [76]

Answer:

18.75 feet of steel pipe weighs 237 pounds

explanation:

find out how much 1 feet weighs than u can find out how much 18.75 feet.

by doing it like this

158÷ 12.5

=12.64

1 feet equals 12.64 pounds

12.64× 18.75

=237 pounds this is the answer

i do apologize if it wrong

8 0

3 years ago

Read 2 more answers

2.What is the factored form of x^2 + 6x + 8?

Nonamiya [84]

2. x^2 +6x +8 = (x+4)(x+2)

3. x^2 -7x +12 = (x-4)(x-3)

4. g^2 -2g -24 = (g+4)(g-6)

hope helped

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3 years ago

Read 2 more answers