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RideAnS [48]
3 years ago
9

What is the equivalent expression plzz help

Mathematics
1 answer:
Firlakuza [10]3 years ago
8 0
Correct answer: the first choice !
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Find 4,290 + 3,602. Explain how to use mental math to solve.
lina2011 [118]
Answer: 7892

explanation: add each number individually left to right. 4+3 , 2+6 , 9+0 , 0+2
4 0
3 years ago
Sam invests $800 at 6%/a compounded annually for 5 years. What is the total interest<br> earned?
s2008m [1.1K]
<h3>Answer:    270.58 dollars</h3>

======================================================

Work Shown:

  • A = account value after t years
  • P = principal or amount deposited = 800
  • r = interest rate in decimal form = 0.06
  • n = number of times we compound per year = 1
  • t = number of years = 5

So,

A = P*(1+r/n)^(n*t)

A = 800*(1+0.06/1)^(1*5)

A = 1070.58046208

A = 1070.58

After five years, the account will have $1,070.58 in it.

The amount of interest earned is A-P = 1070.58 - 800 = 270.58 dollars.

4 0
2 years ago
Here is a rectangle ABCD.
bearhunter [10]

Answer:

25% increase

Step-by-step explanation:

length is 24 inches after the increase and width is 33 inches (i did length as up and down and width as side to side, that's how I always do it but I might be wrong let me know and I can fix it)

the area before it gets increased it 600

after the increase its 792

and 600 is 75.75% of 792

so it would be 25.25% increase

sorry this was so long hope this helps

8 0
3 years ago
Please please help me with this
BartSMP [9]

Answer:

x = 5

Step-by-step explanation:

Just use the Pythagorean Triangle:

13^2 - 12^2 = x^2

x^2 = 25

x = 5

5 0
3 years ago
Read 2 more answers
What is the quotient of 30 and 3? A 33 B 27 C 90 D 10
Komok [63]
I am just guessing but you might try A
7 0
3 years ago
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