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BartSMP [9]
3 years ago
5

Combine like terms 4a2-3b2+ 4b + 10a2

Mathematics
1 answer:
jolli1 [7]3 years ago
4 0

Answer:

14a² - 3b² + 4b

Step-by-step explanation:

Like terms are the terms that have similar stuff on it, like same variables, no variables, and stuff like that.

4a2-3b2+ 4b + 10a2

4a² and 10a² is similar. 4a² + 10a² = 14a²

Now, the equation is 14a² - 3b² + 4b. There is no more like terms left, so that is the answer.

Hope this helps!!

-Ketifa

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Joanne slices a large banana bread into 10 pieces. There are 2 adults and 2 children who get a piece of banana bread. The rest o
sergey [27]

Answer:

6/10 or 3/5(the simplified one)

Step-by-step explanation:

first we should look at how many people gets the bananna bread and how many they took in total.

The passage said there are 2 adults and 2 children, so there are 4 people.

Since each person gets 1 bread, we could know it is 4 * 1, which is 4 and that is the total of how many they took.

When we find out how many bread is took, we have to find how many bread remains.

10-4=6, so there are 6 breads left and that means 6/10 of the whole bread is donated.

we can  even simplify it. 6/10 could be simpligied to 3/5.

3 0
3 years ago
3. The volume of two similar solids is 1331 m^3 and 729 m^3. The surface area of the larger solid
Lostsunrise [7]

Answer:

B. 121 I'm sorry if its not correct

3 0
3 years ago
She made 76,450 last year she received a 4% salary increase how much does she make now ?
Luden [163]

Answer:

$79,508

Step-by-step explanation:

Change 4% to decimal form: drop the percent sign replacing it with a decimal    

                                                point then move the decimal point two places to  

                                                the left = .04

Salary increase: $76,450 x .04 = $3,058

Total salary: $76,450 + $3,058 = $79,508

5 0
2 years ago
Distance from sun in au from mercury pls thanks
mestny [16]
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4 0
3 years ago
An online furniture store sells chairs for $200 each and tables for $600 each. Every
Vladimir79 [104]

Answer:

Step-by-step explanation:

Answer:

If the minimum 13 chair were sold , then the minimum number of Table sold is 14

Step-by-step explanation:

Given as :

The cost of each chair = $ 200

The cost of each table = $ 600

The total number of furniture sold per day = 32

The minimum amount of selling per day = $ 12000

Let the total number of chair = C

The total number of table = T

So , according to question

C + T = 32         .......1

200 C + 600 T = 12000         .......2

Solving eq 1 and 2

200 C + 600 T = 12000

200 × ( C + T ) = 32 × 200

I.e 200 C + 200 T = 6400

or, ( 200 C + 600 T ) - ( 200 C + 200 T ) = 12,000 - 6400

Or, 400 T =  5600

∴  T =

I.e T = 14

Put The value of T in eq 2

So, 200 C + 600 × 14 = 12000

or , 200 C + 8400 = 12,000

Or, 200 C = 12000 - 8400

Or, 200 C = 3600

∴   C =

I.e C = 18

The number of chair sold is 18

If the number of chair sold is 13 ,

Then the min number of table sold = 200 × 18 + 600 T = 12000

i.e 600 T = 12000 - 3600

or, 600 T = 8400

∴   T =

I.e T = 14

Hence if the minimum 13 chair were sold , then the minimum number of Table sold is 14 . Answer

8 0
3 years ago
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