Ask question

Ask question

All categories

3 years ago

14

How to do 3/2b+1/5b=17 ?

2 answers:

Daniel [21]3 years ago

8 0

3/2b + 1/5b = 17

Multiply both sides by the LCD.

10 * 3/2b + 10 * 1/5b = 10 * 17

15b + 2b = 170

17b = 170

b = 10

Dominik [7]3 years ago

5 0

3/2b + 1/5b = 17

First, you would combine like terms

17/10b = 17

Then, you would divide 17 by 17/10

b = 10

___

Check:

3/2(10) + 1/5(10) = 17

15 + 2 = 17

17 = 17

___

Hope this helps you and Happy Thanksgiving!

You might be interested in

?????????????????????????????????????????????????

algol [13]

Answer:

What do you want to know

Step-by-step explanation:

Please tell me so I can help you!! :)

4 0

3 years ago

Given that f(x) = x2 – 5x – 14 and g(x) = x – 7, find (f +g)(x) and

Angelina_Jolie [31]

Answer:

$(f+g)(x)=x^2-4x-21$

Step-by-step explanation:

We are given:

$f(x)=x^2-5x-14\text{ and } g(x)=x-7$

And we want to find:

$(f+g)(x)$

This is equivalent to:

$=f(x)+g(x)$

Therefore, by substitution:

$=(x^2-5x-14)+(x-7)$

Rearranging gives:

$=(x^2)+(-5x+x)+(-14-7)$

Combine like terms:

$=x^2-4x-21$

6 0

3 years ago

2 4/10?<br> round to nearest whole number

Wewaii [24]

Answer: 2

2.5 and up we round up

2.4 and lower we round down

8 0

3 years ago

Read 2 more answers

What is -1/2 x 1/2 in the simplest form possible?

timurjin [86]

-1/2 x 1/2 = -1x1 / 2x2 = -1/4

The answer is -1/4

8 0

3 years ago

Read 2 more answers

Compare.<br> 160 seconds<br> minutes 2 1/2

Varvara68 [4.7K]

Answer:

160 is greater than 2 and a half minutes.

Step-by-step explanation:

8 0

3 years ago