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Reptile [31]
3 years ago
12

Find H.C.F. of 144, 252 and 630​

Mathematics
1 answer:
pentagon [3]3 years ago
7 0

The HCF IS 18

HOPE THIS HELPS U

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How do i simplify each fraction 5/10 4/12 3/9 how do i solve by<br> doing what steps
horrorfan [7]
5/10 divide each number by 5, 5 divided by 5 is 1 and 10 divided by 5 is two so it would be 1/2

4/12 divide each number by 4, four divided by 4 is 1, and 12 divided by 4 is 3 so it would be 1/3

3/9 divide each number by 3, 3 divided by 3 is 1, and 9 divided by 3 is 3 or it would also be 1/3

Hope that helped you
7 0
4 years ago
Read 2 more answers
HELP PLEASE BE QUICK
slavikrds [6]

The prism with the pentagonal base's volume is 585 cm³.

Step-by-step explanation:

Step 1:

The prism has a pentagonal base.

The volume of a prism with a pentagonal base, V=\frac{1}{4} \sqrt{5(5+2 \sqrt{5})} a^{2} h.

In the formula to determine the prism's volume, in the question, it is given that \frac{1}{4} \sqrt{5(5+2 \sqrt{5})} a^{2} is equal to 45 cm².

Step 2:

So if we substitute \frac{1}{4} \sqrt{5(5+2 \sqrt{5})} a^{2} = 45 in V=\frac{1}{4} \sqrt{5(5+2 \sqrt{5})} a^{2} h. we get,

V=\frac{1}{4} \sqrt{5(5+2 \sqrt{5})} a^{2} h = 45h.

The value of h for the given prism is 13 cm, so

V = 45(13) = 585 cm³.

The prism's volume is 585 cm³.

5 0
3 years ago
A substance weighing 961 ounces decays at a rate of 3.2% PER HOUR. What is the weight of the substance after ONE DAY?
kifflom [539]
It would be 961 x (1-3.2(24)) and that would be 961(.232)= 222.952
6 0
3 years ago
Read 2 more answers
What is the value of x in the equation<br> 1 x – 8 = 4x + 12?
Bess [88]

Answer:

The value of x is -20/3.

Step-by-step explanation:

3 0
3 years ago
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Blocking in experimental design is useful because it:
MrMuchimi
The correct awnser is B. APEX

7 0
3 years ago
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