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3 years ago

If 1 and 2 are equal, then lines l and m are parallel. a. True b. False

Mathematics

1 answer:

Daniel [21]3 years ago

7 0

The answer for this would be true

The reason being is that both lines l and m are parallel and the given lines would have to be parallel in order for angles 1 & 2 to be equal on their given intersecting line.

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Metrics are based on the british system of weights and measures. true false

HACTEHA [7]

I looked it up, and it said false.

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3 years ago

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If a solution has 24g of sugar in 130ml of water, what is its concentration?

Jobisdone [24]

Answer: concentration = 15.58%

Step-by-step explanation:

Given: mass of sugar = 24 g = 24 ml [ ∵ 1 g = 1 ml]

Volume of solution = Quantity of water + quantity of solute

= 130 +24 ml

= 154 ml

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Hence, the concentration =15.58%

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3 years ago

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Answer:

28 non-blue marbles.

Step-by-step explanation:

Initial probability of choosing a blue marble = 4/12

Let the number of non-blue marbles to be added be x.

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3 years ago

I think of a number.

Evgen [1.6K]

Answer:

yes

Step-by-step explanation:

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3 years ago

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Match the mean, median, mode, and range for the data set below. 2, 7, 8, 4, 8, 2, 5, 5, 7, 2

dusya [7]

Answer:

Mean - 5

Median - 5

Mode - 2

Range - 6

Step-by-step explanation:

Mean-

If you add 2 + 7 + 8 + 4 + 8 + 2+ 5+ 5+ 7 +2= 50

50 divided by 10 (the amount of numbers in the equation) = 5 for the mean

Median-

Put the numbers in order which is

2,2,2,4,5,5,7,7,8,8 and the number is the middle is 5

Mode-

The number that repeats the most is 2

Range-

The largest number is 8 and the smallest number is 2 so 8-2=6

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3 years ago