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Slav-nsk [51]
3 years ago
10

(20 POINTS PLS HELP!!)

Mathematics
2 answers:
jenyasd209 [6]3 years ago
4 0

Answer:

The answer is b.

Step-by-step explanation:

if you look up what a ray is, it will look like the description b has.

Lapatulllka [165]3 years ago
4 0
D) A line is a set of points that extends infinitely in both directions.

Answer choice A is incorrect because only two points are required to determine a line.

Answer choice B is incorrect because a ray includes one endpoint and one arrowhead that extends infinitely.

Answer choice C is incorrect in reference to the same explanation as answer choice B.

Therefore, answer choice D would be the correct and true statement.
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Complete the ratio table
Alex17521 [72]
Under 12 would be 9
under 18 would be 13.5
5 0
3 years ago
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The mass per unit volume of a substance is called __________.
astraxan [27]

Answer: Density

This measurement tells you how packed in a substance is. The higher the density, the more the object weighs for a certain volumetric unit (such as a cubic meter). Eg: a cubic meter of feathers is likely to weigh less than a cubic meter of solid gold because the feathers have a lot more air in them as opposed to the gold which is more compact.

density = mass/volume is the formula you often use

3 0
3 years ago
Allana earned $725 each week (five days per week) what did she make per day
ivanzaharov [21]

Answer:

I believe the answer is 145

725÷5= 145

3 0
4 years ago
Ladonna is running for city council. She needs to get 5/6 of her votes from senior citizens and 54,000 votes in all to win .how
jasenka [17]
The first step to solve this question is to find out what 5/6 of 54000 is. So we multiply 5/6 by 54000. Why? Because there's the word "of" and "of" is usually associated in multiplication. So:

5/6 × 54000 = 45000.

So now we know that 5/6 of 54000 is 45000. So it means that she needs 45000 from senior citizens. But the question doesn't stop there, it also asks us to solve for the amount of votes she needs to win other than senior citizens.

Now we know that 45000 seniors need to vote for her we subtract 45000 to the total amount which is 54000.

54000 - 45000 is 9000.

So it means that she needs 9000 voters other than senior citizens to win the election for city council.
7 0
3 years ago
Find the midpoint of the segment ending in the points 0,9 and 5,1
Finger [1]
U se the midpoint formula to find the midpoint of the line segment.
(5/2,5) or (5,5/2) it’s one of them .gotta be I’m pretty sure it’s (5/2,5)
4 0
3 years ago
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