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ale4655 [162]
3 years ago
9

There is a book sale at the libaray the price for each book is $4 which expression can be used to show how much money the librar

y will make if it sells 289 books? Use the number on the tiles to complete your answer.
Mathematics
1 answer:
ASHA 777 [7]3 years ago
6 0
4 x 289= the total cost
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Find the value of each variable and the measure of each labeled angle.
labwork [276]

Answer:

see explanation

Step-by-step explanation:

(8x - 75) and (5x) are vertically opposite angles and are congruent , then

8x - 75 = 5x ( subtract 5x from both sides )

3x - 75 = 0 ( add 75 to both sides )

3x = 75 ( divide both sides by 3 )

x = 25

Then

5x = 5(25) = 125°

8x - 75 = 8(25) - 75 = 200 - 75 = 125°

7 0
1 year ago
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Alex73 [517]
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3 0
3 years ago
What is a factor of 98
ziro4ka [17]

Answer: The factors of 98 are 1, 2, 7, 14, 49, 98


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8 0
3 years ago
Find the measure of angle x in the figure below: A triangle is shown. At the top vertex of the triangle is a horizontal line ali
tester [92]
Y = 180 - 52 - 59 = 69 degrees . . . . . . . . (angles on a straight line are supplementary, i.e. add up to 180 degrees)

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4 years ago
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Last months cable bill was $60, while this months is $90. This was a difference (increase) of what percent?
Ivanshal [37]

Answer:

50 % increase

Step-by-step explanation:

To find the percent increase, we take the new price and subtract the original price.  Divide it by the original price

percent increase = (new - original)/ original * 100%

                             = (90-60)/60 * 100%

                              = 30/60 *100%

                               =.5 *100%

                               =50%

3 0
3 years ago
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