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2 years ago

8-3(x - 5) + 2x + 3 how do I solve this

Mathematics

2 answers:

schepotkina [342]2 years ago

3 0

Answer:

The answer is -x+26.

Step-by-step explanation:

First you distribute the -3 into the parthensis and you get -3x+15. You write the whole expression again plus the -3x+15 you got from the distributing part so 8-3x+15+2x+3. You combine the like terms so the x with the x and the numbers with the numbers. From there you get the answer of -x+26. I hope this helps you! If you need more clarification or more help please type it in the comments below. Thanks!

Y_Kistochka [10]2 years ago

3 0

Answer:

-x+26

Step-by-step explanation:

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6th-grade math, fill out the table! :)

Svetradugi [14.3K]

Answer:

21 wins, table is attached.

Step-by-step explanation:

The ratio of 7 wins to 2 losses is 7:2. A ratio is just saying that every time one value is increased by 7, the other is increased by 2.

So we can fill out the table, in every iteration wins increases by 7 and losses increases by 2.

When we fill this out, we find that when losses is 6, wins is 21, so when you have 2 losses you have 21 wins.

Hope this helped!

4 0

3 years ago

Which ratio is porportional to 18/21? A.2/3 B. 30/35 C. 36/48 D.1/3

defon

You can solve this problem by applying the proccedure below:

You have:

a) 18/21=2/3
18x3/21x2
36≠42 (2/3 is not proportinal to 18/21).

b)18/21=30/35
18x35/21x30
630=630 (30/35 is proportional to 18/21)

c)18/21=36/48
18x48/21x36
864≠756 (36/48 is not proportinal to 18/21)

d)18/21=1/3
18x3/21x1
54≠21 ( 1/3 is not proportinal to 18/21)

Therefore, you can conclude that the correct option is: B.30/35

8 0

3 years ago

Y=4x+5 has a gradient of 4. What is the equation of a line parallel to it?

Setler79 [48]

It is -3,-2 is Y=4x+5

8 0

3 years ago

F(x) = 7|x| awnser the question for some points

Eddi Din [679]

f(x) = 7|x|

if x= 1

then f(x) = 7

5 0

2 years ago

Read 2 more answers

Last year 762 students voted in the student council election at San Bruno Middle School this year 721 students voted to the near

Soloha48 [4]

Answer:

Percent change = 5.4%

Step-by-step explanation:

Given:

Number of students voted last year = 762

Number of students voted this year = 721

Change in the number of students who voted from last year to this year is given by the difference of their number. This gives,

Change in the number of students that voted = 762 - 721 = 41

Now, percentage change in the number of students that voted is given as:

$\textrm{Pecent change}=\frac{\textrm{Change in number}}{\textrm{Number last year}}\times 100\\\\\textrm{Pecent change}=\frac{41}{762}\times 100\\\\\textrm{Pecent change}=\frac{4100}{762}=5.38\%\approx 5.4\%$

Therefore, the percent change in the number of students that voted is 5.4%.

5 0

3 years ago

8-3(x - 5) + 2x + 3 how do I solve this ​

8-3(x - 5) + 2x + 3 how do I solve this