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julsineya [31]
3 years ago
9

Sophie and Simon are peeling a pile of potatoes for lunch in the cafeteria. Sophie can peel all the potatoes by herself in 45 mi

nutes, while it would take Simon 30 minutes to do the job working alone. If Sophie and Simon work together to peel the potatoes, how long will it take them?
15 minutes
18 minutes
38 minutes
75 minutes
Mathematics
2 answers:
katrin [286]3 years ago
7 0
Idk help me pls right now
balandron [24]3 years ago
6 0

Answer:

The answer is 18 min so B

Step-by-step explanation:

Just took the test

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If y = 1/2(d + 1), find y when d = 7
nata0808 [166]

Answer:

4

Step-by-step explanation:

Plug in 7 for d:

y= 1/2(7+1)

y=1/2(8) .... Adding what's in the parenthesis (PEMDAS)

y=4 ..... Multiply 1/2 by 8

Hope this helps:)

5 0
3 years ago
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Which numbers have the same absolute value? Choose all that apply. ASAP
Vitek1552 [10]
I'm not sure which numbers you are referring to, but 3 has the same absolute value as -3, and 7 has the same absolute value as -7, just for an example.
3 0
3 years ago
A researcher observes that, on average, the number of divorces in cities with major league baseball teams is larger than in citi
Leokris [45]

Answer: A

Step-by-step explanation:

Cities where there are major league baseball teams will have high population density. i.e densely populated

This is because baseball will attract several teams of players, coaches, lines men, instructors, spectators and supporters who would like participate in the game.

A major league attracts both local and international players and spectators thereby causing a mixed concentration of both citizens and non-citizens.

This therefore will accommodate several divorced citizens and non-citizens into the city.

6 0
3 years ago
Okay last one then I’m done :)
kaheart [24]
The greatest common factor is simply w. 
8 0
3 years ago
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Which statement is NOT true about Rational Numbers?
sweet-ann [11.9K]

Answer:

it would be group of answer choices

Step-by-step explanation:

all rational numbers can be written as a fraction

all whole numbers ARE rational

All integers, whole numbers, and natural (counting numbers) ARE rational

all repeating decimals and TERMINATING decimals are rational because they can be written as a fraction

7 0
3 years ago
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