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3 years ago

14

The sum of seven interior angle measurements in an octagon equal 835º. What is the angle measurement of the 8th angle? (Hint: An

octagon has 8 sides.)
A.110
B.120
C.235
D.245
PLEASE HELP!

1 answer:

BartSMP [9]3 years ago

7 0

The answer is d hope it helps!

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Sixty percent (60%) of those who attended the soccer game were parents. There were 120 people who

IrinaVladis [17]

Answer:

72

Step-by-step explanation:

<u>Given:</u>

There were 120 people in total.

60% were parents.

<u>To find:</u>

Number of parents attended.

Solution:

1. 60% of 120

It can also be written as:

$\frac{60}{100}\times \frac{120}{1}$

Simplify

Cancel zeros

$\frac{60}{100}\\\\=\frac{6}{10}$

Divide by common factor (2)

$\frac{6\div2}{10\div2}=\frac{3}{5}$

2. $\bold{\frac{3}{5}\times \frac{120}{1}}$

Multiply

$\frac{3\times120}{5\times1} = \frac{360}{5}$

Divide

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Therefore, 72 parents attended the game.

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3 years ago

Sonu's grandmother is 80 years old and Sonu is 20 years old. how many years ago was his grandmother 7 times as old as Son? (line

Aleks [24]

Answer:

10 years ago

Step-by-step explanation:

Let x be the number of years ago

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x years ago,

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suppose that in 2008, 797,100 citizens died of a certain diseade. Assuming the population of hte country is 353 million, what wa

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797,100 deaths x

---------------------------------- = -------------------------

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or:

797,100 deaths x

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Two taxi companies in a city only charge by mileage and do not charge an initial fee. If Taxi 1 charges $3.00 per miles and Taxi

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Answer:

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Step-by-step explanation:

Given that:

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<em></em>

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