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Olenka [21]
3 years ago
13

Show how to find the product of 16.2*4 using addition

Mathematics
2 answers:
Stolb23 [73]3 years ago
7 0
16.2 + 16.2 +16.2 +16.2 = 64.8
Arada [10]3 years ago
6 0
16.2 x 4 = 16.2 + 16.2 + 16.2 + 16.2 = 64.8
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The basement of a large department store features discounted merchandise. Their policy is to reduce the previous month's price o
Marizza181 [45]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
 <span>P(t) = Po(1 - r)^t 

P(t) = price after t months --> S 
Po = initial price -- P 
r = rate as a decimal 

S = P(.9)^4 
-> = 100(.9)^4 
-> = 65.61 

(100 - 65.61)/100 
34.39/100 
34%</span>

5 0
3 years ago
Please help ASAP!!!!
PilotLPTM [1.2K]

Answer:

2/25

Step-by-step explanation:^2 = 1/25

Cubic Root 8 = cubic root = 2^3 = 2

(1/25)*(2) = 2/25

6 0
3 years ago
What is 71/9 written as a mixed number
mamaluj [8]
You divide 71 by 9 to get 7 8/9
6 0
3 years ago
Read 2 more answers
Prove that 7 + 3 root 2 is not a rational number​
Tanya [424]

Answer:

Step-by-step explanation:

let 7 + 3√2 be an rational number where

7+3√2 = a/b [ a and b are coprime and b is not equal to zero]

3√2= a/b-7

3√2 =( a-7b) /b

√2 = (a-7b) /3b .....(i)

Now ,from equation (i) ,we get that √2 is rational but we know that √2 is irrational. so actually 7 + 3√2 is irrational not rational. thus our assumption is wrong. The number is irrational.

5 0
3 years ago
Read 2 more answers
(FIRST PERSON TO ANSWER GETS BRAINLIEST!!!) A student earned $2500.75 at his summer job making $12.50 per hour. Let h represent
laiz [17]

<u>Answer:</u>

12.50 \space\ h = 2500.75

<u>Step-by-step explanation:</u>

We know from the question that the student earned $12.50 <em>per hour</em>.

Using this information, we can say that if the student worked for <em>h </em>hours, they would make a total of 12.50 × <em>h </em>dollars.

We also know that the total money they earned is $2500.75.

∴ Therefore, we can set up the following equation:

\boxed {12.50 \times h = 2500.75}

From here, if we want to, we can find the number of hours worked by simply making <em>h</em> the subject of the equation and evaluating:

<em>h </em>=<em> </em>\frac{2500.75}{12.50}

  = 200.6 hours

5 0
2 years ago
Read 2 more answers
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