All categories

4 years ago

Kr-5x=4v+7r, solve for r

Mathematics

1 answer:

Aleonysh [2.5K]4 years ago

3 0

Heres what you need to do:

You might be interested in

What is the solution to the system of equations?

aliina [53]

HEYA!!!!!

In first equation multiply 3,
In second equation multiply 2...

$- 6x + 18y = - 9$
$6x - 8y = 64$
On solving the equation,

$10y = 55$
$y = 55 \div 10$
$y = 11 \div 2$
$y = 5.5$
Hope it helps you..

:)

6 0

3 years ago

What is the value of x and the length of segment DE?

kaheart [24]

My reactions to this:

???

My notes to you:

This is confusing... (At least for me it is...)

3 0

3 years ago

Read 2 more answers

sfiso is not attending school on Saturday 1/3 of the day on sleep, 1/8 of his time on homework, 2/6 of the day playing and 5 hou

Natali [406]

Answer:

1/3+1/8+2/6=19/24-5=1/24

8 0

2 years ago

Finding the Area of a Circle Given the Radius Th It The area in terms of pi isi mi? The approximated value for the area is A cir

Umnica [9.8K]

Answer:

I'd use A = πr^2

The area is 28.3 if we're using 3.14 as pi (rounded to the nearest tenth)

6 0

3 years ago

Find the sum of the numbers if their sum is -11 and their difference is 41

Lostsunrise [7]

Answer:

-52

Step-by-step explanation:

-11 -14 are same sign is equal to plus ,,so that is answer -52 ...

5 0

3 years ago

Read 2 more answers