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Alex
2 years ago
8

Justin needs 9 pieces of rope that are

Mathematics
1 answer:
maria [59]2 years ago
7 0

Answer:

no.

Step-by-step explanation:

half of 9 ft is 4.5 ft, 9 + 4 and 1/2 is 13 1/2

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Find the GCF 0f 12 and 18
melisa1 [442]

Answer:

  6

Step-by-step explanation:

Using Euclid's algorithm, we divide the larger by the smaller. If the remainder is zero, the divisor is the GCF. Otherwise, we replace the larger with the remainder and repeat.

  18 ÷ 12 = 1 r 6

  12 ÷ 6 = 2 r 0 . . . . the GCF is 6

__

You can also factor the numbers and see what the common factors are.

  18 = 2·3·3

  12 = 2·2·3

The common factors are 2·3 = 6.

In the factorizations, we see 2 to powers of 1 and 2, and we see 3 to powers of 1 and 2. The GCF is the product of the common factors to their lowest powers: (2^1)(3^1) = (2)(3) = 6

8 0
2 years ago
C is the midpoint of segment AE. The coordinates of C are (3, 8). The coordinates of E are (-5, 11). Find the coordinates of A.
kvv77 [185]

Answer:

(-13,14)

Step-by-step explanation:

........................

7 0
3 years ago
What is the square root of -1?
Minchanka [31]
The square root of -1 “i”
5 0
3 years ago
What is 6(-5n + 7) simplified?
MrRa [10]

Answer:

-30n+42

Step-by-step explanation:

Hope fully this is helpful

3 0
2 years ago
Read 2 more answers
Find the fifth term in the sequence that is defined as follows:
hram777 [196]

Answer : The fifth term in the sequence is -2.

Step-by-step explanation :

As we are given that the expression to calculate the n^{th} term.

The expression is as follows:

a_n=2(-1)^n

where,

n is the number of term

Given:

n = 5

Now putting the value of n in the above expression, we get:

a_n=2(-1)^n

a_5=2(-1)^5

a_5=2\times (-1)

a_5=-2

Therefore, the fifth term in the sequence is -2.

5 0
2 years ago
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