3 years ago

If y=-3x + 2, find x when y= -13 *

Mathematics

1 answer:

Arturiano [62]3 years ago

7 0

Answer:

x = 5

Step-by-step explanation:

You know what "y" equals, so you just need to insert the value into the equation, then solve for "x".

-13 = -3x + 2

-13 - 2 = -3x

-15 = -3x

5 = x

x = 5

You might be interested in

I need help solving 11 3/4 minus 8 2/10

melomori [17]

Answer:

The answer is 3 11/20

Step-by-step explanation:

Subtract whole numbers, 11 - 8 = 3

Then combine fractions 3/4 - 2/10= 11/20

hope this helps! :D

4 0

3 years ago

Simplify this expression 4×11×

bonufazy [111]

44 is the answer cause xs cancel out

6 0

3 years ago

Read 2 more answers

How much does he receive if he is given 1.5% commission?

algol [13]

For example, if he sell $100 amounts of products, than he will get $1.5 commissions.

$100 x 0.015 = $1.5

6 0

3 years ago

Which point is the midpoint of segment AB?

Allushta [10]

Point X is the midpoint

7 0

3 years ago

A rectangle park measures 300 ft by 400 ft. A sidewalk runs diagonally from one comer to the opposite corner. Find the length o

DochEvi [55]

The length of side walk is 500 feet

Solution:

Given that, A rectangle park measures 300 ft by 400 ft

Length = 300 feet

Width = 400 feet

A sidewalk runs diagonally from one comer to the opposite corner

We have to find the length of side walk

Which means, we have to find the length of diagonal of rectangle

The diagonal of rectangle is given by formula:

$d = \sqrt{w^2+l^2}$

Where,

d is the length of diagonal

w is the width and l is the length of rectangle

Substituting the values in formula, we get

$d = \sqrt{400^2+300^2}\\\\d = \sqrt{160000+90000}\\\\d = \sqrt{250000}\\\\d = 500$

Thus length of side walk is 500 feet

5 0

3 years ago