3 years ago

2.3 + r = 7.1 solve for r

Mathematics

2 answers:

galben [10]3 years ago

5 0

Answer:

2.3+r=7.1

move all terms to the left:

2.3+r-(7.1)=0

add all the numbers together, and all the variables

r-4.8=0

move all terms containing r to the left, all other terms to the right

r=4.8 is the answer

Softa [21]3 years ago

4 0

Answer:

r = 4.8

Step-by-step explanation:

2.3 + r = 7.1

r + 2.3 = 7.1

r = 7.1 - 2.3

r = 4.8

You might be interested in

Rule; y=5x Table: x | y 2 4 6

Dahasolnce [82]

x | y
-
2 | 10
4 | 20
6 | 30

just plug the x values (2,4,6) into x in the equation and you get your y! example would be y=5(2) so y=10

8 0

3 years ago

Solve the equation x = -2y + 6 for y

klio [65]

Answer:

x=2y=6

Step-by-step explanation:

x+2y=-2y+6+2y

5 0

3 years ago

Read 2 more answers

Help !! No work is needed to be shown

o-na [289]

Step-by-step explanation:

By Law of Indices, a^m / a^n = a^(m-n).

Therefore a² / a⁸ = a^(-6).

x = -6.

5 0

3 years ago

What is the y intercept and slope of the graph

Dafna1 [17]

Answer:

Step-by-step explanation:

it crosses the vertical axis at 0

3 0

3 years ago

Express this number in scientific notation. 13,040,000

sp2606 [1]

Move the decimal behind the first number(1) then count how many spaces you moved and that is your power. 1.304×10^7

6 0

3 years ago