3 years ago

What is X if [-1,-2,4,8]+x=[-5,-1,2,1]

Mathematics

2 answers:

Nutka1998 [239]3 years ago

6 0

Answer:

Step-by-step explanation:

Mrac [35]3 years ago

4 0

Answer:

C) -4 1

-2 -7

Step-by-step explanation:

I got it right on Edge 2021

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Joe worked 12 hours and packed 32 cartons. Bob worked 25 hours and packed 64 cartons. Did Joe and Bobwork at the same rate?O YES

Bas_tet [7]

To be able to compare the rates, we will write them in fraction form.

The fraction that represents Joe's rate is:

$\frac{32}{12},$

and the fraction that represents Bob's rate is:

$\frac{64}{25}\text{.}$

Simplifying the above fractions, we get:

$\begin{gathered} \frac{32}{12}=\frac{8}{3}, \\ \frac{64}{25}=\frac{64}{25}\text{.} \end{gathered}$

Since:

$\frac{8}{3}\ne\frac{64}{25}$

then Bob and Joe did not work at the same rate.

Answer:

No, Bob and Joe did not work at the same rate.

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1 year ago

Marge cut 16 pieces of tape for mounting pictures on poster board. Each piece of tape was 3/8 inch long. How much tape did Marge

mafiozo [28]

Hi! :)

It sounds like you need to multiply this fraction.

$\frac{3}{8}$ *16=6

So, Marge used 6 total inches of tape.

Hope this helps!

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4 years ago

By what theorem are these triangles congruent?

Nina [5.8K]

SSS (side side side)

5 0

3 years ago

Which of the following sets of numbers could represent the three sides of a triangle?

olchik [2.2K]

Answer:

i'm not sure but i think its 7,14,21

Step-by-step explanation:

7,14,21

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3 years ago

Solve for x. 2x/9 = -65 a) x = -292 1/2 b) x = -14 4/9 c) x = 292 1/2

Ludmilka [50]

Answer:

A) -292.5

Step-by-step explanation:

-65 x 9 = -585

-585 ÷ 2 = -292.5

8 0

3 years ago

Read 2 more answers