2 years ago

Product of 3a2b and 5a2–4ab + 2b2is

Mathematics

1 answer:

hodyreva [135]2 years ago

4 0

Answer:

$15a^4b-12a^3b^2+6a^2b^3$

Step-by-step explanation:

$(3a^{2}b)(5a^{2}-4ab+2b^{2})\\ =15a^4b-12a^3b^2+6a^2b^3$

You might be interested in

Helpppp me plz i need help

daser333 [38]

Answer:

The answer is D

Step-by-step explanation:

I learned this in school

6 0

2 years ago

Solve the system by Substitution

dusya [7]

Answer:

(-1,0)

Step-by-step explanation:

I used a graphing calculator and that is the solution

4 0

2 years ago

Sweet T is making a double batch of cupcakes. He puts them in the oven at 6:50 that needs to bake for 25 minutes. When should sw

Serhud [2]

He should take out the cupcakes at 7:15! Hope this helps :D

8 0

2 years ago

Mai and Tyler work on the equation 2/5b+1=-11 together. Mais soulution is b=-25 and Tyler’s is b=-28. Here is their work. Do you

Anika [276]

Answer:

No I don't agree with their solution; both their answers are wrong.

Correct answer is $b=-30$ .

Step-by-step explanation:

Given:

$\frac{2}{5}b+1=-11$

Now given:

According to Mai $b = -25$ and According to Tyler $b = -28$

Now we need to find which of them is correct.

So we will solve the given equation we get;

$\frac{2}{5}b+1=-11$

Subtracting both side by 1 we get;

$\frac{2}{5}b+1-1=-11-1\\\\\frac{2}{5}b =-12$

Now Multiplying both side $\frac{5}{2}$ we get;

$\frac{2}{5}b\times\frac{5}{2}= -12 \times \frac{5}{2}\\\\b=-6\times 5\\\\b=-30$

Hence both of them are incorrect, correct answer is $b=-30$ .

3 0

3 years ago

A rubber ball has a diameter of 5cm and a bell takes up 12% of the rubber ball volume what is the diameter of the bell

musickatia [10]

0.6cm or 6mm if you take 5*12% you can get the answer pretty easy :)

I would appriciate Brainliest!

8 0

2 years ago

Read 2 more answers