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3 years ago

A coaster is designed to hold 2 different drinks. Find the area of the coaster. Round your answer to the nearest hundredth

Mathematics

2 answers:

Anna71 [15]3 years ago

8 0

22.065 Explanation: 5x3=15
A=1.5x1.5x3.14
2.25x3.14
7.065
15
——————-
22.065in2

kramer3 years ago

3 0

Answer:

mhm

Step-by-step explanation:

that is right

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A bookstore manager marks down the price of older hardcover books,which originally sell for b dollars,by 46 percent. What is the

gladu [14]

We are given original selling price of book = $b.

Price is marked down by 46%.

46% can be written as 46/100 in decimals it would be 0.46.

Therefore, markdown as a decimal is 0.46

Now, markdown is 0.46 of original price = 0.46b

Therefore, new price after marked down can be written by expression =

b - 0.46b = 0.56b.

<h3>Therefore, the expression for the sale price of the hardcover book is 0.56b.</h3>

If original retail price was = $29.00.

The sale price would be 0.56b = 29*0.56 = $15.66.

Total saving = 29-15.66 = $13.34.

Therefore, you save $13.34 by paying the sale price $15.66.

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3 years ago

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What is the solution for x in the equation -4x+5x-7=10+3x-2x

jarptica [38.1K]

You combined the x’s together then u wanna move all the x’s to one side then after that you would want to do the opposite of -7, so then you add 7 to 10 and then you would divide everything by 2 and get x=8.5

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3 years ago

Orlando buys a shirt for $15 and a pair of jeans for $32.50. If the sales tax is 8%, what is the total price Orlando pays for th

scoray [572]

$15 + $32.50 + 8% = $51.30

15 + 32.50 = 47.50

8% × 47.50 = 3.80

47.50 + 3.80 = 51.30

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3 years ago

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Help please bad please

Sergio [31]

Answer:

$\displaystyle A .20$

Step-by-step explanation:

By tangent theorem we acquire:

$\displaystyle x + 10 = 9 + 21$

simplify addition:

$\displaystyle x + 10 = 30$

cancel 10 from both sides:

$\displaystyle x = 20$

hence,

our answer is A

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Olivia wrapped a string around a circle and found it was 30 mm long. Approximately, what is the radius of this circle

mafiozo [28]

Answer:7.5

Step-by-step explanation: cause I looked it up lol

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3 years ago