How do I solve 3 1/2r = 28

Answers

Answer 1

Answer:

The solution is, the value of r is 8.

What is simplification?

Simplify simply means to make it simple. In mathematics, simply or simplification is reducing the expression/fraction/problem in a simpler form. It makes the problem easy with calculations and solving.

here, we get,

given that,

the expression is,

3 1/2r = 28

now, we have to solve the expression to get the value of 'r'.

we get,

3 1/2r=28

7/2r=28

r=(28/1)(2/7)

r=4 × 2

r = 8

Hence, The solution is, the value of r is 8.

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Answer 2

Answer: 3 1/2r=28
7/2r=28
r=(28/1)(2/7)
r=8

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Answers

Answer:

a) 60

b) 0.24

c) 150

Step-by-step explanation:

a) P(green) = ⅕

Expected no. = 300 × ⅕

= 60

b) total = 300

P(purple) = 72/300

= 6/25 = 0.24

c) P(blue) = 45/300

= 3/20 = 0.15

Expected no.: 1000 × 0.15

= 150

Which table below represents a relationship that is NOT a function?

Answers

Table T is not a function. This is because of the repeated '3' and '4' in the x value's.

T... Because in functions the x's CAN'T repeat but in table T the number 3 in the x column repeats 2 times

Decompose 3/5? I need help !

Answers

1/5+1/5+1/5 is the decomposed form of 3/5.

What is Fraction?

A fraction represents a part of a whole.

Fractions can be decomposed in many different ways.

Decomposing a fraction means breaking it up into smaller parts.

For example you can write 3/5 as 1/5+1/5+1/5 or as 1/5+2/5.

In the given fraction three by five.

Three is the numerator and 5 as denominator.

3/5=1+1+1/5

=1/5+1/5+1/5

3/5=2+1/5

=2/5+1/5

Hence, 1/5+1/5+1/5 is the decomposed form of 3/5.

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Hey,

Fractions can be decomposed in many different ways. Decomposing a fraction means breaking it up into smaller parts.

For example you can write 3/5 as 1/5+1/5+1/5 or as 1/5+2/5.

Evaluate the question -2/3 - 1/6