3 years ago

What is the answer????

Mathematics

1 answer:

sveta [45]3 years ago

6 0

Answer:

LMN

Step-by-step explanation:

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(solve each equation for y. then find the value of y for each value of x)<br> y+5x=2; -1, 0, 1

Lapatulllka [165]

Answer:

Step-by-step explanation:

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3 years ago

(-8,-4)&(2,-9) fint the distance between each pair of points

Makovka662 [10]

Answer:

$5 \sqrt{5}$

Step-by-step explanation:

We want to find the distance between (-8,-4) and (2,-9).

We use the distance formula:

$d = \sqrt{ {(x_2-x_1)^2} +(y_2-y_1)^2 }$

We substitute the coordinates to get:

$d = \sqrt{ {(2- - 8)^2} +( - 9 - - 4)^2 }$

We simplify to obtain:

$d = \sqrt{ {(2 + 8)^2}+( - 9 + 4)^2 }$

Add the numbers within the parenthesis to get:

$d = \sqrt{ {(10)^2}+( -5)^2 }$

Find the squares of the numbers under the radical

$d = \sqrt{ {100}+25}$

$d = \sqrt{125} = 5 \sqrt{5}$

7 0

4 years ago

1. Mr. Yoshi has 75 papers, he graded 60 papers and he

musickatia [10]

Answer:

Yoshi: 80%

student: 20%

Step-by-step explanation:

Mr. Yoshi grades 60/75 papers which simplifies to

80/100, or 80%

The student teacher grades 15/75 papers which simplifies to

20/100, or 20%

5 0

4 years ago

Read 2 more answers

How can you isolate the variable in x-3 = 7

anzhelika [568]

Answer:

x = 10

Step-by-step explanation:

To isolate the variable (x) you would first write out x - 3 = 7. Now to make x on its own we have to get rid of the -3 so to do that we would add the reciprocal of -3 (or the opposite) which is +3. x - 3 + 3 = 7 + 3 or x = 10.

3 0

3 years ago

If a line crosses the negative y-axis and the negative x-axis, then its slope is

Readme [11.4K]

Answer:

that description would produce a negative slope..

see image

Step-by-step explanation:

7 0

3 years ago