2 years ago

I need to know about exponents

2 answers:

6 0

Answer: a person who supports an idea or theory and tries to persuade people of it's truth or benefits.

Stells [14]2 years ago

3 0

Answer:

exponents

Step-by-step explanation:

say we have 3 to the power of 4 . this means we have 3 with an exponent of 4 so basically we multiply 3 by itself 4 times. it would be 3 x 3 x 3 x 3 . this equals 81

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Simplify the following expression. 3m+4n-6n

Ksju [112]

Answer:

3m-2n

Step-by-step explanation:

xd..............

8 0

2 years ago

Devin has a change jar that contain only half dollars and pennies. He has 93 coins which add up to a total of $23.96. How many o

Marianna [84]

Answer:

47 Half Coins

46 Pennies

8 0

2 years ago

Read 2 more answers

Reposting this because I’d prefer more than one answer, please respond with the “Sample Response” if possible!!

Anon25 [30]

Answer:

Sample Response

Step-by-step explanation:

He is incorrect because if you substitute x for 37 you will get the equation 8×37+200. 8×37=296 +200= 496. Since it is not greater or equal to 500 the inequality is not true.

7 0

2 years ago

A jeweler wants to minimize business costs and has found that the average cost in dollars per necklace is given by C(x)=0.5x^2-7

Vika [28.1K]

Answer:

The maximum cost is 41 dollars per necklace.

Step-by-step explanation:

The average cost in dollars/necklace is given by :

$C(x)=0.5x^2-7x+65.5$ .....(1)