3 years ago

7y - 2y + 8 = 19 + 4y

Mathematics

1 answer:

Alex777 [14]3 years ago

6 0

7y - 2y + 8 = 19 + 4y

7y - 2y - 4y = 19 - 8

1y = 19 - 8

1y = 11

Ans is y = 11

You might be interested in

If you drive three cars from a regular deck of 52 cards for keeping each card out of the deck after you drive what are the chanc

Andreyy89

Chance to draw 7: 4 out of 52
chance to draw 1st queen: 4 out of 51
chance to draw 2nd queen: 3 out of 50
total chance = multiplication of
$\frac{4}{52}$ times $\frac{4}{51}$ times $\frac{3}{50}$

$\frac{2}{5525}$

pretty miserable change... apox 1 out of 2762, but still much better than any lottery ticket

6 0

2 years ago

7.23 What is two and four tenths in standard form?

Andrej [43]

Answer:

2.4

Step-by-step explanation:

6 0

2 years ago

Write an equation. Let x be the unknown number.

HACTEHA [7]

Since x is our unknown number, on one side of our equation we will have the "Subtracting two times a number from 10", and on the other will be -3. So,
-3=10-2x

4 0

3 years ago

An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $6600 and his st

Nonamiya [84]

Answer:

4.9%

Step-by-step explanation:

6600 * 107/100 = 66*107 = 7062.

3500 * 101/100 = 35x101 = 3535

7062+3535=10597. Original worth: 10100

10597-10100 = 497

497/10100 = 0.0492079208, or 4.92%, rounds to 4.9%

7 0

1 year ago

A factory can assemble 150 cars in 3 hours. At this rate, how many cars can be assemble in 8 hours?

Orlov [11]

To find this out first we will see how many cars they assemble in 1 hour. Lets do it:-

150 / 3 = 50
50 cars per hr

50 * 8 = 400
400 cars in 8 hrs

CHECK OUR WORK;-

400 / 8 = 50
We were RIGHT!!

So, in 8 hrs the factory can assemble 400 cars.

Hope I helped ya!! xD

5 0

3 years ago

Read 2 more answers