3 years ago

Ria solves the equation 5 + 3r = 4 + 4r and gets r = r. She concludes that the

Mathematics

1 answer:

Alona [7]3 years ago

7 0

5+3r=4+4r
subtract 4 from both sides
1+3r=4r
subtract 3r from both sides
1=r

You might be interested in

Please help please help

Romashka [77]

Step-by-step explanation:

$\frac{-x^{2}+9}{x+3} \\ \\ \frac{-(x^{2}-9)}{x+3} \\ \\ \frac{-(x-3)(x+3)}{x+3} \\ \\ -x(x-3)$

4 0

2 years ago

Help me plz plz help plz!!!!

Andrei [34K]

Answer:

5×3+5×w

Step-by-step explanation:

3 0

3 years ago

Jennifer began an exercise program in which she ran 4 blocks the first day and then two blocks more than the previous day for ea

Andrews [41]

Answer:

84 blocks.

Step-by-step explanation:

If you are adding 2 to each day (which already has 4) in a 2 week period (14 days) than you would have to time 2(14) and 4(14) and add them. Thus would make the answer 84 blocks.

5 0

3 years ago

Explain the meaning of (0,0) on a coordinate plane

Volgvan

(0,0) means the origin of the coordinate plane and its when bothe the x and y xoordinates are 0

7 0

3 years ago

The square below represents one whole.

natulia [17]

Fraction: 2/100
Decimal: 0.02
Percent: 2%

8 0

3 years ago