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Soloha48 [4]
2 years ago
5

Find the circumference of a circle with diameter,

Mathematics
1 answer:
Iteru [2.4K]2 years ago
8 0

Answer:6.8

Step-by-step explanation:

i dont know how to explain.

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Cedric's favorite popcorn cost $0.34 cents per ounce.How much would he speand on 17 ounces of popcorn?
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$5.78

Step-by-step explanation:

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PLEASE HELP: Find the indicated term of the geometric series:<br> S^n =8205, r =-3, n =7; find a^1
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3 years ago
Express the indicated degree of likelihood as a probability value.Your mother did not die two years before you were born.
Sergeeva-Olga [200]

Answer: 1

Step-by-step explanation:

In reality , the child will not born, if mother die before his conception and keeping in mind that the pregnancy takes about 9 months after conception.

Now according to the statement "Your mother could not have died two years before you were born." is always true and therefore the probability equals 1 .

6 0
3 years ago
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7 0
3 years ago
Type the correct answer in the box. Use numerals instead of words. Consider this expression. Vas – 7+ 161 When a = 2 and b = -4,
sp2606 [1]

<em>Correct Question:</em>

<em>Type the correct answer in the box. Use numerals instead of words. Consider this expression. </em>\sqrt{a^2} - 7 + |b|<em> </em><em> When a = 2 and b = -4, the value of the expression is​</em>

Answer:

\sqrt{a^2} - 7 + |b| = -1

Step-by-step explanation:

Given

a=2

b = -4

Required

Determine \sqrt{a^2} - 7 + |b|

To solve this, we simply substitute the values of a in the given expression

\sqrt{a^2} - 7 + |b|

\sqrt{a^2} - 7 + |b| = \sqrt{2^2} - 7 + |-4|

Express 2² as 4

\sqrt{a^2} - 7 + |b| = \sqrt{4} - 7 + |-4|

Express square root of 4 as 2

\sqrt{a^2} - 7 + |b| = 2 - 7 + |-4|

|-4| = 4

So, we have

\sqrt{a^2} - 7 + |b| = 2 - 7 + 4

\sqrt{a^2} - 7 + |b| = -1

<em>Hence, the result of the expression is -1</em>

7 0
3 years ago
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