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Alex787 [66]
2 years ago
9

The line plot shows the length of rope (in feet) of five pieces of rope. What is the difference in length between the longest an

d shortest piece of rope?

Mathematics
1 answer:
Vikki [24]2 years ago
8 0

Answer: am sorry G i can't get that answers for you

Step-by-step explanation:

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The distance between two towns is 88 kilometers. There are approximately 8 kilometers in 5 miles. What measurement is closest to
Sedaia [141]

Answer:

It's 55

Step-by-step explanation:

5/8=0.625

0.625 times 88 = 55

4 0
2 years ago
Factorise <br> a) 4p²-81<br> b) x²-13x+36
taurus [48]

Answer:

A = (2p + 9) (2p - 9)

B = (x - 9) (x - 4)

Step-by-step explanation:

For A : Rewrite 4p^2 as (2p)^2.

(2p)^2−81

Rewrite 81 as 9^2.

(2p)^2−9^2

Since both terms are perfect squares, factor using the difference of squares formula, a^2 − b^2 = ( a + b ) ( a − b ) where a = 2p and b = 9 .

(2p + 9) (2p − 9)

For B : Consider the form x^2 + bx + c . Find a pair of integers whose product is c and whose sum is b . In this case, whose product is 36 and whose sum is − 13 .

-9, -4

(x - 9) (x - 4)

I hope this helps.

7 0
3 years ago
A store purchases an item wholesale for 60$ and marks it up by 70 percent if there is a 7 percent tax on the item how much will
seropon [69]

Answer:

109.14

Step-by-step explanation:

to Start off do 60 x .70, then add the answer to 60, then multiply by .07 then add that to 102, for the answer of 109.14

6 0
3 years ago
Write your own example of a biased question. (for math)
Anni [7]

answer is

plz brainlist

8 0
2 years ago
Which of the following is NOT a perfect square trinomial?
DIA [1.3K]
The second one is a perfect square trinomial
X^2+16x+64
7 0
3 years ago
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