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3 years ago

PLEASE HELP ASAPWhich expressions are equivalent?

Mathematics

2 answers:

Nadusha1986 [10]3 years ago

8 0

Answer:

The third option.

Step-by-step explanation:

You are incorrect it is the third option. I hope I helped!

Murljashka [212]3 years ago

6 0

Answer:

A) 1/5k-2/3j & -2/3j+1/5k is the answer

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Enter the slope of the line through the points (-9, -6) and (3, -9)

Inga [223]

Answer:

-1/4 slope

Step-by-step explanation:

y2 -y1 = -9 - (-6) = -3

x2-x1= 3 -9 = 12

-3/12 = - 1/4

7 0

3 years ago

Each shape is 1 whole. What fraction is represented by the shaded part of the model?

lubasha [3.4K]

Answer:

$\frac{2}{1}$

Step-by-step explanation:

Each shape is 1 whole.

In the given image, there are 4 parts in each shape.

The shaded part in the first shape is 4.

The fraction of the shaded part in the first shape

$=\frac{Number of shaded part}{Total part of the fraction}=\frac{4}{4}$

The shaded part in the second shape is 4.

The fraction of the shaded part in the second shape

$=\frac{Number of shaded part}{Total part of the fraction}=\frac{4}{4}$

The shaded part of the model $=\frac{4}{4}+\frac{4}{4}$

$=\frac{1}{1}+\frac{1}{1}$

$= \frac{2}{1}$

Hence, the fraction represented by the shaded part of the model is $\frac{2}{1}$ .

5 0

3 years ago

Here is a distribution of six observations, sorted in ascending order: 3.7, 8.2, 9.9, 11.3, 15.6, 17.3

Tanzania [10]

This is the concept of probability and statistics, to get the summation of (x-μ) where μ is the mean will be given by:
(3.7-11)+(8.2-11)+(9.9-11)+(9.9-11.3)+(15.6-11)+(17.3-11)
=-7.3+-2.8+-1.1+0.3+4.6+6.3
=0
The answer is 0

7 0

4 years ago

Read 2 more answers

How do i find the slope

erastova [34]

Answer:

the slope is x 0 y-9

Step-by-step explanation:

very very very sorry if it's wrong I apologize

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3 years ago

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Find the area of the following figure.<br> A =

Katena32 [7]

I think it is 84.8528137424cm^2

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3 years ago

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