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12345 [234]
4 years ago
13

Simplify 3 + (b + 8) = 3 + (8 + b)

Mathematics
2 answers:
irinina [24]4 years ago
6 0

Answer:

b + 11 = 11 + b

Step-by-step explanation:

Combine like terms. Note that because you are adding for all terms, you can technically disregard the parenthesis:

3 + (b + 8) = b + 3 + 8 = b + 11

3 + (8 + b) = 3 + 8 + b = 11 + b

b + 11 = 11 + b (True).

FrozenT [24]4 years ago
5 0

Answer:

−3b /8

​  

 

Step-by-step explanation:

You might be interested in
ABC is an isoscles triangle. Angle A = 40°.
umka21 [38]

Answer:

70 degrees

Step-by-step explanation:

total angle in a triangle is 180 degrees

180-40= 140

Angle b and c is total of 140 degrees

they are isosceles so their measurements would be same.

angle b and c is 140÷ 2 = 70

so angle b is 70 degrees

8 0
3 years ago
Sadie and Connor both play soccer. Sadie scored 3 times as many goals as Connor. Together they scored 12 goals. Create and solve
Anastasy [175]

Answer:No

Step-by-step explanation:

Since Sadie scored 3 times more than Conner and it says can Conner score 4,well 3 x 4 is already 12 which is Sadies number not even counting Conners so no,Conner could have not.

Even though you don’t need to I‘ll just tell you what Conner scored,it is 3 since Sadie is 3 times more than Conner ,that’s 3 x 3 which is 9 then plus Conners 3 goals add together which is 12

Hope this helped!

If you are reading this hope you have a wonderful day and may your dreams come true!

8 0
3 years ago
Thirty-two is the product of nine and a number decreased by four
qwelly [4]

Answer:

<h2>32 = 9n - 4</h2>

Step-by-step explanation:

<u>Thirty-two is </u>    =   <u>32 =</u>

<u>The product of nine times a number</u>   =   <u>9n</u>

<u>Decreased by four</u>   =  <u> - 4</u>

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`

<em>Good luck.</em>

<em>Leme know if wrong.</em>

<em>Lb.</em>

4 0
3 years ago
Tiene sentido que el perimetro de un rectángulo pueda tener la misma medida que la curcunferencia de un círculo?
irakobra [83]

Answer:

mi no hablar espanol.

Step-by-step explanation:

3 0
3 years ago
24% of the books on David's shelf are mysteries. There are 36 mysteries on the shelf.
vesna_86 [32]

\frac{24}{100}  =  \frac{36}{x}  \\ x =  \frac{36 \times 100}{24}  =  \frac{3600}{24}  = 150
there are 150 books on the shelf
5 0
3 years ago
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