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mel-nik [20]
3 years ago
10

Find the product (a^2-b)(5a^2+6b)

Mathematics
1 answer:
Pie3 years ago
7 0

Answer:

5a^​4​​+a^​2​​b−6b​^2​​

Step-by-step explanation:

1. Use the FOIL method: (a+b)(c+d)=ac+ad+bc+bd.

5a^4+6a^2b−5ba^2−6b^2

2. Collect like terms.

5a^4+(6a^2b−5a^2b)−6b^2

3. Simplify.

5a^4+a^2b−6b^2

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There are 2 bakers. Each baker has 4 pans. Each pan has 6 cupcakes. Write 2 expressions that show the total number of cupcakes.​
irinina [24]

Step-by-step explanation:

4*6=24

24*2=48

In total between the 2 bakers, there are 48 cupcakes

3 0
2 years ago
Read 2 more answers
9/2 divided by 1/4= ? in simplest form
Allisa [31]

Answer: 18

<u>Do Keep Change Flip (KCF)</u>

Keep: 9/2

Change: ÷ into ×

Flip: 1/4 into 4/1

Your new problem should be 9/2×4/1

<u>Multiply</u>

9/2×4/1=36/2

36/2=18

Final Answer: 18

7 0
3 years ago
N (blank exponent) = 1/64 when n = 1/4
gizmo_the_mogwai [7]

Answer:

The blank exponent is 3

Step-by-step explanation:

It is given that n^x=1/64 where n=1/4

1/4^x=1/64

1/4*1/4*1/4=1/64, so x=3 works as a solution. You could use logarithms, but it makes things more difficult, especially in this case.

6 0
3 years ago
Jon sold 3/4 of his books and purchased 3 more. If Jon has 11 books now how many books did he have to begin with?
slava [35]
I hope this helps you



begin jons all book 4a


sold 4a.3/4=3a


remaining book 4a-3a=a

3 purcased book a+3=11

a=8


4a=4.8=32 jons all book
5 0
2 years ago
20 customers are eating dinner at a local restaurant. The restaurant accepts cash or credit as forms of payment.
ddd [48]
I think it might be B
4 0
3 years ago
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