3 years ago

Help help help help help help

Mathematics

2 answers:

Semenov [28]3 years ago

8 0

Okay okay okay

Answer:

r = $\frac{30}{71}$

Step-by-step explanation:

12 - $\frac{r}{6}$ = 5

6 × 12 × r × 6 - $\frac{r}{6}$ = 5 × 6

72r - r = 30

71r = 30

r = 30 ÷ 71

r = $\frac{30}{71}$

____ [38]3 years ago

5 0

Answer:

r=30/71

Step-by-step explanation:

You might be interested in

Cory is saving for his son's college education. If the savings account earns 2.8% interest

Licemer1 [7]

Answer: 15,112

Step-by-step explanation:

4 0

3 years ago

Please help! It’s Saturday and I only have this question left on my digital worksheet!

Natalija [7]

Answer:

<h2>The answer is option C</h2>

Step-by-step explanation:

Using the rules of indices

Since the bases are the same and are dividing we subtract the exponents

That's

So we have

Using the rules of indices

So we have the final answer as

Hope this helps you

4 0

3 years ago

Y = 5x + 15<br> y = -5x - 15

algol [13]

Answer:

5x + 15 = -5x - 15

10x = -30

x = -3

y = 5(-3) + 15 = -15 + 15 = 0

(-3,0)

Step-by-step explanation:

3 0

3 years ago

The sum of three consecutive even integers is 36. Let X represent the first integer X plus to represent the second integer and X

tatuchka [14]

$x,\ x+2,\ x+4-\text{three consecutive even integers}\\\\\text{The equation:}\\\\x+(x+2)+(x+4)=36\\\\3x+6=36\ \ \ \ |-6\\\\3x=30\ \ \ \ |:3\\\\x=10\\x+2=12\\x+4=14$

6 0

3 years ago

Read 2 more answers

Ryan has nine 14 ounce of popcorn to repackage and sell at the school fair. A small bag holds 3 ounces. How many small bags can

ira [324]

Ryan can make 42 small bags of popcorn

5 0

3 years ago