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nika2105 [10]
3 years ago
15

Find the sum of 16y² and -5y²

Mathematics
1 answer:
nalin [4]3 years ago
4 0

Answer:

11y²

Step-by-step explanation:

16y² + -5y²

So in this expression ignore y² and solve 16 + -5

Since both terms are like terms you can add

16 + -5

= 11

____________________________________________________________

Now add y² to your answer

= 11y²

You might be interested in
If you invested $600 at 3% simple interest for 2 years, how much interest do you earn? Show work and answer in complete sentence
zzz [600]

Answer:

I would rather do the second option of which uses Compound interest that will give a profit of $47.85

Step-by-step explanation:

In this problem we will be exploring the two formulas

1. simple interest

A= P(1+r*t)

2. compound interest

A= P(1+r/n)^nt

Where A= final amount

P= initial amount

r= rate

t= time.

n= number of periods Compounded

1.given data

P= $600

r= 3%= 3/100= 0.03

t= 2 years

A= 600(1+0.03*2)

A= 600(1+0.06)

A= 600(1.06)

A= $636

Interest = 636-600= $36

2. Given data

P= $600

r= 4%= 4/100= 0.04

n= 24

t= 2

A= 600(1+0.04/24)^24*2

A=600(1+0.0016)^48

A=600(1.0016)^48

A= 600*1.07975

A= 647.85

Interest = 647.85-600= $47.85

7 0
3 years ago
2. Four friends share 3 apples equally.
ra1l [238]

Answer:

1/4

Have a great day!

6 0
3 years ago
What is 7c =42 <br><br> A). factor <br><br> B). product <br><br> C). sum<br><br> D). difference
Murljashka [212]
It is a product. So it is (B)
Hope I helped :)
3 0
4 years ago
During a 10 day period the balance of Marta's checking account dropped by $290.Write a division problem during that 10-day perio
Margarita [4]
290÷10=29 ........................

I think
8 0
3 years ago
Read 2 more answers
ANSWER ASAP! WILL
STALIN [3.7K]

Answer:

i depends on what the equation is.

7 0
3 years ago
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