So I'm doing math right now and I'm stumped with this:

1 answer:

8 0

This might be wrong, but you need to get x be itself on the left side and then after you do that, the x on both sides will cancel. Whenever you try to subtract one x from the other it will cancel them. So technically that's all you can do.

You might be interested in

2s+t=r solve for t rearrange the variables

DedPeter [7]

Answer:

Step-by-step explanation:

2s + t = r

t = r - 2s

8 0

2 years ago

Isaac played a video game 20 times and wont about 70% of the games. how many games did he win

skelet666 [1.2K]

Hello!

We know that Isaac played 20 games and won about 70% of them. Now, we must find what 70% of 20 is, so that we know how many games Isaac won.

First, convert the percentage to a decimal by dividing it by 100.

70% ÷ 100 = 0.70

Next, multiply the total amount of games Isaac played (20) by about how many he won (0.70):

20 × 0.70 = 14

ANSWER:

Isaac won about 14 games.

4 0

3 years ago

Read 2 more answers

Barney made $50,000 last year. He increases amount by 8% this year how much does he make this year?

bekas [8.4K]

Answer:$54000

Step-by-step explanation:

8%of50000=4000

4000+50000=54000

3 0

3 years ago

It took Jimena 89 minutes to run a 15-kilometer race last weekend. If you know that 1 kilometer equals 0.621 mile, how many minu

Novosadov [1.4K]

The answer is <span>9.55 minutes
</span>
1. Turn 15 km into miles:
1 km = 0.621 mile
15 km = 15 * 0.621 mile = 9.315 miles
So, she ran 9.315 miles for 89 minutes

2. Calculate <span>how many minutes it took Jimena to run 1 mile during the race:
S</span>he ran 9.315 miles for 89 minutes.
She ran 1 mile for x minutes.
9.315 mi : 89 min = 1 mi : x
x = 89 min * 1 mi / 9.315 mi
x = 9.55 min

3 0

3 years ago

S - 1/3 equals 4/9 so S equals what?

bekas [8.4K]

$s - \frac{1}{3} = \frac{4}{9} \\ \\ s = \frac{4}{9} + \frac{1}{3} \\ \\ s = \frac{7}{9} \\ \\ Answer: \fbox {s = 7/9} \ or \ \fbox {s = 0.7778}$

5 0

3 years ago