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denis23 [38]
3 years ago
10

How to solve this problem for my pre calculous class.

Mathematics
1 answer:
Vilka [71]3 years ago
4 0
Take the cos-1 of both sides to get 3x=30 then divide by 3 to get ×=10

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Witch expression is equivalent
leva [86]

The equivalent expression of -14 - 6 is -14 - (+6)

<h3>What are equivalent expression?</h3>

Equivalent expressions are expressions that have the same value when evaluated

<h3>How to determine the equivalent expression?</h3>

The expression is given as:

-14 - 6

Put the terms of the expression in brackets

-14 - (6)

Rewrite 6 as +6

-14 - (+6)

Hence, the equivalent expression of -14 - 6 is -14 - (+6)

Read more about equivalent expression at

brainly.com/question/2972832

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5 0
2 years ago
A local bakery sells cookies for 5.50 per pound and brownies for 7.50
uysha [10]

Answer:

I may be wrong but i think the answer is D

Step-by-step explanation:

We know that y=10, so if we were to multiply 10 by 7.50, it would be 75, not 63, so A and B wouldn't be correct. and we don't know the value of x, so I think D is the best answer.

6 0
3 years ago
88 times 7.3 eaquals
Elza [17]
Multiply 88 by 7, then multiply 88 by 3 and move the decimal point one to the left. Then add those two numbers. That's your answer.
5 0
3 years ago
A. ASA Postulate <br> B. HL Theorem <br> C.AAS Theorem<br> D. SAS Postulate
TiliK225 [7]

Answer:

your answer will be <em><u>B. HL Theorem </u></em>

Step-by-step explanation:

hope it helps you...

4 0
3 years ago
Simplify. 310−−√ please help me
slava [35]

Answer:

17.606

Step-by-step explanation:

root of 310  = 17.606

5 0
3 years ago
Read 2 more answers
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