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kap26 [50]
3 years ago
15

Simplify: 5a3 + 3a + 7a3-2a-4a2 A.12a²-4a²-a B.12a²-4a²+a C.2a²-4a²+a D.8a²+a​

Mathematics
1 answer:
vova2212 [387]3 years ago
3 0

Answer:

<h2>It is B) 12a^3 - 4a^2 + a </h2>

Step-by-step explanation:

5 {a}^{3}  + 3a + 7 {a}^{3}  - 2a - 4 {a}^{2}  \\  \\ (5 {a}^{3}  + 7 {a}^{3} ) +   ( - 4 {a}^{2} )  + (3a  -  2a \: ) \\  \\ 12 {a}^{3}  - 4 {a}^{2}  + a

I hope that is useful for you :)

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When you divide a whole number by a whole number, your quotient will always be less than the dividend. True or false?
Ray Of Light [21]

Answer: true

Step-by-step explanation: Therefore, when dividing a unit fraction by a whole number, the quotient is always a unit fraction which is less than the dividend.

8 0
3 years ago
G5 ⦁ g2 is equal to g25
mel-nik [20]

         - - - - - - - - - - - - - -  - - -- - - - - - - - - - - - - - - -- - - - - - - - - - - - -- - - - - - - - -

\blue\textsf{\textbf{\underline{\underline{Question:-}}}}

       Is g⁵•g² equal to g²⁵?

\blue{\textsf{\textbf{\underline{\underline{Answer and How to Solve:-}}}}

          No, the expression is not equal to g²⁵.

<u>Reason:-</u>

If we multiply two numbers with the same base, we add their exponents.

So we add 5+2:

g⁽⁵⁺²⁾=g⁷

<h3>Good luck.</h3>

 - - - - -  - -- - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - -- - - - - - - - - -

5 0
2 years ago
Me ayudan y les doy corona porfavor​
Soloha48 [4]
Sheeesh bro Thats a lot of you ask me
6 0
3 years ago
13 is 11% of what number
Lostsunrise [7]
13 is 11% of what number....." is " means equals, " of " means multiply....and turn ur percent to a decimal. Let x represent " the number "

13 = 0.11x
13/0.11 = x
118.18 = x <==
3 0
3 years ago
Read 2 more answers
Pleaseeeeee Helppp meee!
siniylev [52]

Answer:

20!

Step-by-step explanation:

1. 20 = 10 + 10

2. 20 = 40 - 20

3. 20 = 2 × 10

4. 20 = 40 ÷ 2

5. 20 = 10 + 6 + 4

6. 20 = 5 × 4

7. 20 = ?

8. 20 = 60 ÷ 3

ohh someone already answered

6 0
3 years ago
Read 2 more answers
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