3 years ago

I need help on finding the slope of the lines for number 21?

Mathematics

1 answer:

Step2247 [10]3 years ago

4 0

Answer:

The slope is "Undefined"

Step-by-step explanation:

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Ill mark brainliest helpp plzzz also its more than one answer!!

balandron [24]

Answer:

a) ( j + m ) / 7

b) The product of <em>j</em> and <em>m </em>increased by 7

Step-by-step explanation:

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3 years ago

The slope of a hill next to a highway decreases 2 vertical feet for every 3 horizontal feet away from the highway.

Novay_Z [31]

Slope is the change in Y ( vertical) over the change in X( horizontal).

The slope would be -2 /3

You would multiply the horizontal distance by the slope:

-2/3 x 12 = -8

The answer would be D. v(h)=-2/3h, and the vertical distance is -8 feet.

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3 years ago

What is a basic ratio for 5:15

enot [183]

5:15
Divide both sides by 5 to get it down to the lowest bases.
1:3

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3 years ago

rom a group of 5 managers (Joon, Kendra, Lee, Marnie and Noomi), 2 people are randomly selected to attend a conference in Las Ve

andrezito [222]

Answer:

probability that Marnie and Noomi are both selected=0.1

Step-by-step explanation:

A group of 5 managers (Joon, Kendra, Lee, Marnie and Noomi), 2 people are randomly selected to attend a conference in Las Vegas.

the possibility of selecting 2 from 5 manages is 5C2 ways

$5C2= \frac{5!}{2!(5-2)!} =10$

There is only one choice of selecting Marine and Noomi from 5 managers

So probability of selecting Marine and Noomi is

$\frac{1}{10} =0.1$

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3 years ago