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2 years ago

I need help pls:) and if u need help just tell me

Mathematics

1 answer:

Mariulka [41]2 years ago

8 0

The answer is 28

84/3 =28

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New ear buds cost $48. There is a 10% discount. What is the new cost?

Pachacha [2.7K]

Answer:

43.2

Step-by-step explanation:

10%=0.1 so subr=tract and you get 43.2

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2 years ago

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SOLVE Janet piano teacher charged $12.50 for a 30-minute lesson if Janet has a 4 lesson per month how much will she owe her pian

miskamm [114]

You would multiply 12.50 by 4 because thats how much each lesson is and you go 4 times a month. You then multiply this by 12 because there are 12 months in a year. The answer comes out to $600 a year. Hope this helps. XD

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3 years ago

Evaluate the expression

nadezda [96]

Answer:

Step-by-step explanation:

We are given the expression:

$\frac{-8(13-37)}{6}$

and asked to evaluate the expression.

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction.

Solve inside the parentheses first. Subtract 37 from 13.

⇒ 13-37= -24

$\frac{-8(-24 )}{6}$

Next, multiply -8 and -24.

⇒ -8*-24= 192

$\frac{192}{6}$

Finally. divide 192 by 6.

⇒ 192/6 = 32

$32$

When evaluated, the expression -8(13-37)/6 is equal to 32.

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2 years ago

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Given the triangle below, solve for X.

Dima020 [189]

Answer:

19.8494332413? Sorry I couldn't be more helpful.

Step-by-step explanation:

Use the Pythagorean theorem.

$a^{2}+b^2=c^2\\13^2+15^2=x^2\\169+225=x^2\\394=x^2\\19.8494332413=x


$

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Ksenya-84 [330]

Step-by-step explanation:

ab=BB because your happy so if you give a glockglock3000 for 20 dollars you are happy

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