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abruzzese [7]
3 years ago
5

What is the Highest.Common.Factor of 18,26and 72​

Mathematics
1 answer:
yanalaym [24]3 years ago
4 0

Answer:

first find the common factors of 18,26 and 72.

18: 1,2,3,6,9,18

26: 1,2,13,26

72: 1,2,3,4,6,8,12,18,24,36,72

next, find the common factors which can divide all numbers: 2

then find the highest factor which can divide all numbers. in this case, we only have one factor which is 2 and that shall be the H.C.F.

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Artyom0805 [142]

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78.38

Step-by-step explanation:

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Marat540 [252]

Answer:

V = 8 cm³

Step-by-step explanation:

This is basically the formula for volume of pyramid:

Volume of Pyramid = 1/3 × Base Area x Height

OR

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V = Bh/3

Given:

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V = Bh/3

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If you want to represent this into inches simply divide 8 with 2.54 as

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3 years ago
I suck at graphs HELP ASAP QUESTION BELOW
kakasveta [241]

ANSWER

A (-∞,-2)

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7 0
3 years ago
(2 points) An article in the Washington Post on March 16, 1993 stated that nearly 45 percent of all Americans have brown eyes. A
lara31 [8.8K]

Answer: a) z=1.43

b) 0.1528

Step-by-step explanation:

The given set of hypothesis :

H_0:p=0.45

H_a:p\neq0.45

Since the alternative hypothesis H_a is two-tailed , so we perform two-tailed test.

Also, it is given that : A random sample of n=76 Americans found 28 with brown eyes.

Sample proportion: \hat{p}=\dfrac{28}{76}=0.3684

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6 0
3 years ago
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