3 years ago

Solve for b. 2/3 b + 5 = 20 - b

Mathematics

1 answer:

Arisa [49]3 years ago

6 0

Answer:

b = 9

Step-by-step explanation:

Step 1: Add b on both sides (Addition Equality)

5/3b + 5 = 20

Step 2: Subtract 5 on both sides (Subtraction Equality)

5/3b = 15

Step 3: Divide both sides by 5/3 (Division Equality)

b = 9

You might be interested in

A study records the lengths of pregnancy (in days) of 500 women. The data is normally distributed with a mean of 266 days and a

VashaNatasha [74]

Answer:

371 women had their pregnancy between 250 days and 282 days in length.

di po ako sure sa answer ko, but it is based on what I remembered.

Step-by-step explanation:

z=532-266

16

√500

= 371.74 or 371

4 0

3 years ago

I need help on number 29

choli [55]

x = All real numbers or 0.

First you should distribute both sides of the equation. This gives you 42x+42=42x+42.

Then, subtract 42 from both sides. This gives you 42x=42x.

Now, divide 42 on both sides. This gives you x=0 or all real numbers.

7 0

3 years ago

Read 2 more answers

Lucy and Kareem each opened a savings account today. Lucy opened her account with a starting amount of $160, and she is going to

Leto [7]

I'm doing the same one right now lol, also if anyone gives you a link , don't open it . it can be a hacker . Step-by-step explanation:

4 0

3 years ago

4p-10<6p-8 or 10p+16<9p-3

Finger [1]

Answer:

p>-1 or p<-19

Step-by-step explanation:

4p-10<6p-8 (add 10 to each side)

4p< 6p+2 (subtract 6p from each side)

-2p<2 (divide by -2 and switch the sign)

p>-1

10p+16<9p-3 (subtract 16 from each side)

10p<9p+-19 (subtract 9p from each side)

p<-19

8 0

3 years ago

Use the area of the rectangle to find the area of the triangle.

tatyana61 [14]

Answer:

Answer is A

Step-by-step explanation:

Area of triangle = $\frac{bxh}{2}$

= $\frac{10x5}{2}$

=25

Area of rectangle = bxh

=10x5

= 50

6 0

2 years ago

Read 2 more answers