All categories

3 years ago

Solve-1 + 8 = 10 - 3a.

Mathematics

2 answers:

LenKa [72]3 years ago

7 0

Answer:

a = 1

Step-by-step explanation:

-1 + 8 = 10 - 3a

7 = 10 - 3a

-10 -10

-3 = -3a

---- -----

-3 -3

1 = a

sertanlavr [38]3 years ago

6 0

Answer:

a = 1

Step-by-step explanation:

Original Equation:

-1 + 8 = 10 - 3a

Add 1 to both sides

8 = 11 - 3a

Subtract 11 from both sides

-3 = -3a

Divide both sides by -3

a = 1

Hope this helps :)

Please consider Brainliest :)

You might be interested in

The diameter of the center circle on a soccer field is 20 yards. What is the area of the circle?

RideAnS [48]

Answer: pie × r² = 314

Step-by-step explanation:

3.14 ×10 × 10 where r is diameter/2

4 0

3 years ago

Need help asap please

iVinArrow [24]

Answer:

see below

Step-by-step explanation:

The car will have some value. It will not decrease to nothing

We take 1/3 away from the value each year

This means we keep 2/3 of the value

Year 0 value 18000

Year 1 value 18000 *2/3

Year 2 value 18000 * 2/3 * 2/3

Year 3 value 18000 * 2/3 * 2/3 * 2/3

Year 6 value 18000 * 2/3 * 2/3 * 2/3* 2/3 * 2/3 * 2/3

value 18000 * 2/3 ^6

Year t value = 18000 * 2/3 ^ t

v = 18000 * 2/3 ^t

3 0

3 years ago

What is 8 by the power of -1

ElenaW [278]

$x^{-m}=\frac{1}{x^m}$

so
$8^{-1}=\frac{1}{8^1}=\frac{1}{8}$

5 0

3 years ago

How many pounds is in 3,200 oz

Lelechka [254]

3200 oz = 200 lbs

oz/16 = 1 lbs

3200/16 = 200 lbs

5 0

4 years ago

Read 2 more answers

Write 2 / 3 of 4 as a mixed number.

elena-s [515]

2/3 of 4 as a mixed number will be 2 2/3

5 0

2 years ago

Read 2 more answers