All categories

2 years ago

I need help with this question I wasn’t sure on what to pick as the answer.

Mathematics

1 answer:

Arturiano [62]2 years ago

8 0

Answer: 7 5/7 (the bottom one)

Step-by-step explanation:

30 divided by 2 = 15 (do the same to 42 and get 21)

This then creates the fraction: 15/21

Now, divide this fraction by 3 and get 5/7

Add back in the seven because you aren't dividing the whole number.

Your final answer is now 7 and 5/7 (together: 7 5/7)

You might be interested in

Machine M, working alone at its constant rate, produces x widgets every 4 minutes. Machine N, working alone at its constant rate

Harman [31]

Answer:

Yes

Step-by-step explanation:

Given that Machine M, working alone at its constant rate, produces x widgets every 4 minutes. Machine N, working alone at its constant rate, produces y widgets every 5 minutes.

When both machines work for 20 minutes

Machine A would produce = $\frac{20}{4} =5$ widget and

Machine B would produce = $\frac{20}{5} =4$ widgets

So we can say that Machine A would produce more widgets than Machine N at that time.

Answer is Yes

8 0

2 years ago

Plz help quickly no time only I need the answer

user100 [1]

Answer:

the second one

Step-by-step explanation:

4 0

2 years ago

Simplify b + 4 + 4 + b=

tia_tia [17]

Answer:

2b+8 is the simplify expression

7 0

2 years ago

Read 2 more answers

PLEASE ANSWER THIS AND IF YOU DO YOU GET 1. FOLLOW 2. BRAINLIEST

snow_lady [41]

First: 0
Second: 0
Third: -5
Fourth: y=4x

7 0

2 years ago

Duke swims 0.10 mile in 2 minutes. If he swims at the same speed, how many miles does Duke swim in a minute, written as a decima

Natali5045456 [20]

Answer:

since you know the amount he swims for 2 mins then divide that amount to get the amount for 1 minute. so 2=0.10 which means 1=0.5 since you halved it.

Hope this helps!

3 0

2 years ago

Read 2 more answers