MATHEMATICS COLLEGE

Which of the following ratios is equivalent to 12/20? Answers A. 3/10 B. 5:3 c. 120 to 200 D. 60/80

Answers

Answer 1
Answer:

A is 3/10 , if we multiply top and bottom by 4 we get 12/40 , which is not equivalent to 12/20.


B is 5:3 , it cannot be equivalent to 12/20.

C is 120 to 200 , if we divide both numerator and denominator by 10 we get 12/20, So option C is correct.


D is 60/80 , if we divide both numerator and denominator by 5, we get 12/16 , which is not equivalent to 12/20.



Hence option C is the correct answer.
Answer 2
Answer: 12 : 20
12 x 10  : 20 x 10
120 : 200 (Answer C)

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Write the products

6 tens =
9 tens =
12 tens=
10 elevens=

Answers

Answer:

see below

Step-by-step explanation:

6 tens =  6 * 10 = 60

9 tens =9* 10 = 90

12 tens=12 * 10 = 120

10 elevens=10 * 11 = 110

If the logarithm of 5832 is 6, what is the base?
logx(5832) = 6
​

Answers

Answer:

The base is 4.2426.

Step-by-step explanation:

Logarithm definition:

Suppose we have that:

log_a(b) = c

It means that;

b = a^c

In this question:

log_x((5832)) = 6

It means that:

x^6 = 5832

x = \sqrt[6]{5832}

x = (5832)^{(1)/(6)}

x = 4.2626

The base is 4.2426.

Find the square root of 6.4 upto two decimal place​

Answers

Answer:

2.53

Step-by-step explanation:

Please help!! Will give 20 points!​

Answers

Answer:

B. .32

Step-by-step explanation:

I think its B .32

Answer:

A

Step-by-step explanation:

3 Which value of x satisfies the equation
5(2x - 9) + 3 =-

Answers

Answer:

Step-by-step explanation:

5(2x-9)+3

10x - 45 +3

10x - 42

x- 4.2

Anita has 2 quarters, 1 nickel, and 4 pennies. Write Anita’s total amount as a fraction of a dollar.

Answers

Answer:

59/100

Step-by-step explanation:

2*25+5+4=59
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