3 years ago

Which of the following must be true?

Mathematics

2 answers:

Naddika [18.5K]3 years ago

5 0

Answer:

B, it's the only plausible one. A is wrong because the value would be above 180°

Setler [38]3 years ago

5 0

Answer:

m∠2+m∠8=180°

Step-by-step explanation:

m∠1=m∠4=m∠5=m∠8

m∠2=m∠3m∠6=m∠7

m∠1+m∠2=180°

and m∠2+m∠8=180°

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Write the expression 12 x 4^2 in words

lawyer [7]

Answer and Step-by-step explanation:

Twelve times four squared.

This is how you would write the expression in word format.

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3 years ago

A quality inspector inspect random box of 50 tablets. He discovers 2 are defective. In an order of 2,000 tablets,how many are li

oksano4ka [1.4K]

Answer:

Step-by-step explanation:

So if 50 tablets are made and 2 are defective then it’s 50:2. That means for every 50 tablets are made 2 are defective. And since 50 goes into 2000 40 times, you would multiply 40 x 2 to get 80, the number defective tablets

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3 years ago

After a picnic, 5/12 of the cornbread is left over. Val eats 4/5 of the leftover cornbread. What fraction of the cornbread does

Kay [80]

Answer:

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Step-by-step explanation:

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3 0

3 years ago

HELP PLEASE SOMEONE

Rom4ik [11]

$f(x)= \frac{x}{2} -2$ and $g(x)=2 x^{2} +x-3$
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3 years ago

Find a polynomial f(x) of degree 4 that has the following zeros. 0, -4, 6, -8

Bess [88]

Answer: -10 I think

Step-by-step explanation:

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2 years ago