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3 years ago

MATH HOMEWORK HELP!! >> Solving systems by GRAPHING:

1 answer:

7 0

I dont know the coordinates because i dont feel like putting them in right now buttttt........

main street bus equation is y=2x+40

County bus line equation is y=3x+20

thats all i've got.

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-b+10a-5 in standard form

ludmilkaskok [199]

Answer:

10a-b-5

Step-by-step explanation:

-b+10a-5 in standard form

10a-b-5

hoped this helped :)

7 0

3 years ago

Multiply.<br>(2x-5) (3x-7)

Naya [18.7K]

Answer:

6x^2 -29 +35.

Step-by-step explanation:

use the FOIL method(First, Outer,Inner, and Last.)

2x x 3x=6x^2.

2x x -7=-14x.

-5 x 3x =-15x.

-5 x -7=35.

= 6x^2 -14x -15x+35

6x^2 -29x +35.

4 0

3 years ago

PLEASE HELP FIRST ANSWER IS THE BRAINLIEST ANSWER!!!

motikmotik

Step-by-step explanation:

There are no choices available, so here is a graph of that equation. Simply compare it to the answer.

6 0

3 years ago

The radius of a semicircle is 3 kilometres. What is the semicircle's perimeter?

alina1380 [7]

Answer:

In terms of Pi: $3\pi + 6$ km

Exact value (rounded): 15.42477 km

Approximated (3.14): 15.42 km

Step-by-step explanation:

Hello!

A semicircle's perimeter can be found using the formula: $P = \pi r + 2r$

We can plug in the values to solve for the perimeter.

<h3>Solve</h3>

$P = \pi r + 2r$
$P = \pi(3)+ 2(3)$
$P = 3\pi + 6$

In terms of Pi, it is $3\pi + 6$ ,

Exact value of Pi, it is 15.42477

Approximation of Pi (3.14), it is = 15.42

6 0

1 year ago

Equipment with a sales price of $100,000 is purchased at a discount of 10% by aaron company. at what value should the equipment

Oduvanchick [21]

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

The value should the equipment be recorded in aaron company's records is <span>90,000</span>

6 0

3 years ago