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2 years ago

10

Someone please help me with number 8.

1 answer:

vichka [17]2 years ago

3 0

Measurement of angle DEF would equal 180 because 71 plus 109 is 180

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What is -4/5 ÷ (-7/6) in simplest form ??

Orlov [11]

Answer:

$\frac{24}{35}$

Step-by-step explanation:

1) Remove parentheses.

$- \frac{4}{5} \div - \frac{7}{6}$

2) Use this rule: a ÷ b/c = a × c/b.

$- \frac{4}{5} \times \frac{6}{ - 7}$

3) Use this rule: a/b × c/d = ac/bd.

$- \frac{4 \times 6}{5 \times - 7}$

4) Simplify 4 × 6 to 24.

$- \frac{24}{5 \times - 7}$

5) Simplify 5 × -7 to -35.

$- \frac{24}{ - 35}$

6) Move the negative sing to the left.

$- ( - \frac{24}{35} )$

7) Remove parentheses.

$\frac{24}{35}$

<u>Therefor</u><u>,</u><u> </u><u>the</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>24</u><u>/</u><u>35</u>.

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2 years ago

a standard 52 card deck of cards is shuffled and then a 12-card hand is dealt from the deck. How many different outcomes are pos

kow [346]

The clout come would be 13

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3 years ago

What is the equivalent percent of 3/3

Setler [38]

Answer:

100% because 3=3

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3 years ago

What do b times h mean

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Let f(x) = 3x3 − 7x2 − 9x + 21 and g(x) = 3x − 7. Find f of x over g of x.

Ronch [10]

Answer:

x^2-3

Step-by-step explanation:

look at the picture

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