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3 years ago

Which Doesn't Belong?

Mathematics

2 answers:

klio [65]3 years ago

8 0

I’m assuming 9? There isn’t a question so

Kryger [21]3 years ago

8 0

Step-by-step explanation:

If you are goin for which one isn't prime, then it would be four.

If you are going for which one isnt a factor, there is more then one

If you are going for something else, i have no idea.

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Is this equation linear? 1/3x-2y=7 I NEED HELP ASAP please

OleMash [197]

In highest poer of placholder is 1 then it is linear

1/3x^1-2y^1=7
it is linear
yes it is

8 0

3 years ago

Can somone pls help me with this I have a C- in math and I really need help also a like show work on each one plsss

Lady bird [3.3K]

Answer:

1. $\frac{3}{8}$

2. $\frac{1}{4}$

3a. $-\frac{1}{4}$

3b. 3

3c. $-\frac{4}{5}$

4. $m = \frac{y_1 - y_2}{x_1-x_2}\\$

Step-by-step explanation:

Rises 6 inches for every horizontal change of 16 inches

Slope = rise/run

Slope = 6/16

Slope = 3/8

Rises 3 feet for every horizontal change of 12 feet

Slope = rise/run

Slope = 3/12

Slope = 1/4

3a.

$m = \frac{y_1 - y_2}{x_1-x_2}$

$m = \frac{3-2}{-2-2}$

$m = \frac{1}{-4}$

$m = -\frac{1}{4}$

3b.

$m = \frac{y_1 - y_2}{x_1-x_2}\\$

$m = \frac{-1 - 2}{-1-0}$

$m = \frac{-3}{-1}$

$m = 3$

3c.

$m = \frac{y_1 - y_2}{x_1-x_2}\\$

$m = \frac{1 - (-3)}{-1-4}\\$

$m = \frac{4}{-5}\\$

$m = -\frac{4}{5}$

$m = \frac{y_1 - y_2}{x_1-x_2}\\$

7 0

3 years ago

What is the area of this figure? NO LINKS!!

lozanna [386]

Answer:

32 km^2

Step-by-step explanation:

split the figure into 3 pieces

2*5=10

6*2=12

4*6=24/2=12

10+12+12=34

6 0

2 years ago

Read 2 more answers

If Kim reduces the weekly number of hours she works by one-fourth and her current weekly income is $520.00, what is her new week

Dimas [21]

Answer:

$390 you divide 520 by 4 so 520/4=130 now we subtract 130 from 520, 520-130=390

Step-by-step explanation:

8 0

4 years ago

Solve for x. a. 5 b. 2.5 c. 7.5 d. 10

nexus9112 [7]

Im sorry if this is wrong but i think it is c

6 0

3 years ago