2 years ago

I don't really understand this can someone explain this to me

Mathematics

1 answer:

azamat2 years ago

8 0

Find the measure of the arc or angle.

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Darcy gave her hairstylist a $ 4.90 The tip was 14% of the cost of the haircut . Write an equation to find b, the cost of the

melamori03 [73]

Answer:

Equation: 4.90/b = 14/100

Solution: b = $35

Step-by-step explanation:

Variable b = cost of the haircut

Solve for b:

4.90/b = 14/100

490 = 14b

35 = b

Check your work:

35 × 0.14 = 4.90

Correct!

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2 years ago

Original price:23.99; Markdown:44%

pychu [463]

Answer:

$13.43 is the price after the markdown

Step-by-step explanation:

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2 years ago

What is the value of the expression below when a is 3, b is 25, and c is 5?

aleksklad [387]

Answer:

es el 17 por que es no el 97

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1 year ago

Read 2 more answers

I really need help what's the answer??

lys-0071 [83]

I think you just have to add all of the totals up??

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2 years ago

Find the surface area of the sphere with the given dimension. Leave your answer in terms of π. Sphere with radius of 60 m.

prohojiy [21]

The surface area of a sphere is given by $A=4 \pi r^{2}$ where r represents the radius.

As the radius is given as 60 meters we replace r with 60 in the formula above to get the surface area.

$A=4 \pi ( 60^{2} )=14400 \pi$

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2 years ago