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lara31 [8.8K]
3 years ago
10

Which property is represented? 7(t + U) = 7t + 70

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

Answer:

t=-7u+70/0

Step-by-step explanation:

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Each interior angle of a regular hexagon is 4x+24°. What is x?
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Each interior angle of a regular hexagon is 120°.
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N is the sum of three consecutive primes and is also the product of two 2-digit primes, what is the least possible value of N
Nookie1986 [14]

Hello from MrBillDoesMath!

Answer:   N = 143

Discussion:

This one took some trial and error! At first I listed all 2 digit primes, looked at the list, but didn't know how to proceed. So, I took the smallest 2 digit primes numbers:  11 and 13 and wondered if their product, 13*11 = 143, could be represented as the sum of  3 consecutive primes.   I went back to my list of primes,  added groups of three consecutive numbers that seemed to be in the right range to give the desired sum, and stumbled on  43, 47, and 53!

43 + 47 + 53 =  143 !


Therefore N = 143. It's the sum of 43, 47, and 53 as well as the product of 11 and 13.


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3 years ago
.0096 divided by 8 I will give u 10 points
balu736 [363]

Answer:

0.0012

Step-by-step explanation:

0.0096/8=0.0012

8 0
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The mayor of a town has proposed a plan for the annexation of an adjoining community. A political study took a sample of 1600 vo
Arturiano [62]

Answer:

Test statistic = -2.44

There is enough evidence to support the strategist's claim.

Step-by-step explanation:

H0 : p = 0.41

H1 : p < 0.41

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Test statistic :

z=pˆ−p/√p(1−p)/n

Z = (0.38 - 0.41) / √(0.41(1 - 0.41) / 1600

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Z = - 0.03 / 0.0122958

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Test statistic = -2.44

The Pvalue :

P(Z < -2.44) = 0.0073436

α - level = 0.02

If Pvalue < α ; Reject H0

0.0073436 < 0.02 ; We reject H0

Since Pvalue < α ; Hence, There is enough evidence to support the strategist's claim.

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2 years ago
WILL GIVE BRANLIEST! pls help thank u sm!! :-) u are all amazing
34kurt

Answer:

A.)

Step-by-step explanation:

A.)

7 0
2 years ago
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