3 years ago

What is the solution to 0.3(12x - 16) = 0.4(12 - 3x)?

Mathematics

1 answer:

telo118 [61]3 years ago

5 0

Step-by-step explanation:

The solution is one-solution

.3(12x-16)=.4(12-3x) (you do the distributive property)

3.6x-4.8=4.8-.12x (you add 1.2 to both sides)

3.6x-3.6=4.8 (You add 3.6 to both sides)

3.6x=8.4 ( You divide 3.6 both numbers)

x=0.4285...

Its a one-solution

You might be interested in

What is .7 of a mile

bearhunter [10]

Answer:

1232 yards or 3696 feet or 44352 inches or 0.7 of a mile

Step-by-step explanation:

4 0

3 years ago

A store can buy 8 cartons of milk for $24 or 7 cartons of milk for $28.

USPshnik [31]

Answer:

A. $1 less

Step-by-step explanation:

24 divided by 8 (unit rate) = $3

28 divided by 7 = $4

4-3=1

3 0

2 years ago

The actual length of a in the triangle shown is 10 cm. Use the scale drawing of the triangle to find the actual length of side b

mafiozo [28]

The answer is B, 12.5

8 0

3 years ago

What is the answer to 3 1/2 - 2 1/8

DerKrebs [107]

Answer:

$Exact form:\\\frac{11}{8} \\Decimal form:\\1.375\\Mixed number form:\\1\frac{3}{8}$

Step-by-step explanation:

hope this helps

4 0

3 years ago

Read 2 more answers

Jerry had 1 gallon of ice cream he used 3/10 gallon to make chocolate milkshakes and 0.40 gallon to make vanilla milkshakes how

Gre4nikov [31]

Let
x------> the <span>remaining ice cream

we know that
3/10------> 0.30
so

x=1-0.30-0.40-----> x=1-0.70------> x=0.30 gal------> 3/10 gal

the answer is
3/10 gal</span>

6 0

3 years ago