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Svetllana [295]
3 years ago
12

Marci is going to use tile to cover her terrace. How much tile does she need?

Mathematics
1 answer:
vfiekz [6]3 years ago
6 0
A 4by8 meter rectangle and half of a 8m circle

4*8+(16p/2)

32+8p

A=(32+8p)m^2

A=57.13 m^2 (to nearest hundredth of a m^2)
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Joseph asked students in his homeroom class how many songs that have on their MP3 players. His data is recorded in the table bel
Neporo4naja [7]

Answer:

21

Step-by-step explanation:

Boys:

Q1: 78

Q3: 140

IQR: 140 - 78 = 62

Girls:

Q1: 97

Q3: 180

IQR: 180 - 97 = 83

Difference:

83 - 62

21

5 0
3 years ago
What is the answer to 5/7 + 6/7
NeX [460]
Your answer would be 11/7 because when adding fractions that have common denominators, you only ad the top numbers. you could simplify your answer to become the mixed number: 1 3/7
6 0
3 years ago
Read 2 more answers
Brenden Read 3/4 of a book that was 7/8 inches thick. How much of the book, in inches, did he read?
Firdavs [7]

Answer:

A

Step-by-step explanation:

To find how much 3/4 of a number is, multiply 3.4 by the number. Since the book is 7/8 inches thick, Brenden read 3/4 * 7/8.

To multiply fractions, multiply straight across numerator and denominator.

3/4 * 7/8 = 3*7/ 4*8 = 21/32

7 0
3 years ago
Write the equation of a line with a slope of 7 and a y-intercept of -3. Put the equation in slope-intercept form.
Rina8888 [55]

Answer:

y=7x-3

Step-by-step explanation:

y=mx+b

m is the slope, so replace m with 7

b is the t-intercept so replace b with the -3.

7 0
3 years ago
Divide, using the polynomial long division algorithm. Fill in your work below
dimulka [17.4K]

Check the picture below.

8 0
2 years ago
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