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Volgvan
3 years ago
13

I need to simplify an equation-3(2x +3)

Mathematics
2 answers:
Liula [17]3 years ago
6 0

Answer:-6x-9

Step-by-step explanation:

Multiply each of the numbers inside the parentheses by the coefficient.

Delvig [45]3 years ago
5 0

Answer: 6x-9

Step-by-step explanation:

Distribute the -3 to the 2x and that makes -6x and then the -3 to the 3 and get 9 and that gives you <u><em>6x-9</em></u>

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Drake wants to save $750 so that he can take a class on computer analysis for cars. The class is being held on various dates ove
STatiana [176]
C. Both options A and B will allow him to meet his goal.



Looking at Drake's situation after 4 weeks, he only has $470 saved. By his original plan, he should have had $500 saved. So he's $30 short of his goal and has 2 weeks until his originally planned class. If he goes with option A and takes the later class, he will save an additional $125 which is more than enough to make up the $30 short fall. So option A will work for him to save enough money for his class. With option B, he will save $140 for the last 2 weeks of his plan giving him a savings of $280 for the last 2 weeks. Adding the $470 he's already saved will give him a total savings of $470 + $280 = $750 which is enough for him to attend his class. So option B will also allow Drake to attend his desired class. Both options A and B allow him to meet his goal. Hence, the answer is "c".
8 0
4 years ago
The equation with one change and no solutions: 8x + 6 =
Lisa [10]
The answer is 2 ........
6 0
4 years ago
The value of y varies directly as the square of x and y=27 when x=9. Find the equation represents this relationship. Report the
skad [1K]

Answer:

The relation between x and y is

y=\frac13 x^2

Step-by-step explanation:

Given that,

The value of y varies directly as the square of x.

y\propto x^2

\Rightarrow y=rx^2

where r is constant of proportional.

Given that,

y= 27 and x=9

Plug y= 27 and x=9 in above relation

y=rx^2

\therefore 27=r(9)^2

\Rightarrow 27 = r.81

\Rightarrow r=\frac{27}{81}

\Rightarrow r=\frac{1}{3}

The relation between x and y is

y=\frac13 x^2

8 0
3 years ago
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Lapatulllka [165]

Answer:

All

Step-by-step explanation:

6 0
3 years ago
Plz chooses one more question because I already answered one
MrMuchimi

Answer:

C and E

sorry for the late answer

<h3>Hope it helps!</h3><h3>Hope it helps!:)</h3>
4 0
3 years ago
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