How do I solve this and what is the answer?

Mathematics

1 answer:

DanielleElmas [232]2 years ago

8 0

Answer:

You use PEMDAS.

Step-by-step explanation:

If you dont know what that is, its the process used for long multistep equations like that : Parenthesis, Exponents, Multiplication, Division, Addition, then Subtraction. You solve all of those in order (if they are included in the problem). So for this you would solve one side of the inequality sign first using this order, then the other side and BAM! you've solved this problem.

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A bag contains pennies, nickles, dimes, and quarters.There are 50 coins in all. Of the coins, 10% are pennies and 32% are dimes.

ikadub [295]

10 pennies, 16 dimes, 19 nickles.
Sorry I'm not from US so I don't know your currency. Sorry about that. Hope what I have given you is enough. :)

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2 years ago

Solve for x: x5 + x4 − 7x3 − 7x2 − 144x − 144 = 0

motikmotik

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2 years ago

Read 2 more answers

Translate this sentence into an equation. 62 is the sum of 12 and Chrissy's age. Use the variable c to represent Chrissy's age.

Greeley [361]

62= 12+c

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3 years ago

Which of the following describes the graph of y=[x-2]?

kow [346]

Answer:

What are the answer choices, if you have any?.

Step-by-step explanation:

7 0

1 year ago

Someone please help me with this! <br>|-2-8x|-5<61

Mrac [35]

For
|a|<b
assume
-b<a<b
so

add 5 to both side
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assume

-66<-2-8x<66
add 2 to both sides
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divide everyboy by -8, don't forget to flip sign
8>x>-8.5
-8.5<x<8

the solution is all numbers between -8.5 and 8, not including -8.5 and 8
in interval notation: (-8.5,8)
or
S={x|-8.5<x<8}

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2 years ago