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elena-s [515]
2 years ago
5

I need help please ^^

Mathematics
1 answer:
Vaselesa [24]2 years ago
4 0

Answer:

  see below

Step-by-step explanation:

Usually, we're concerned about the relationship of y to x. Here, the question is asking you to consider the relationship of x to y.

The easiest way to find the answer to this one is to check the given explanations to see which is true. You can pretty much ignore the first row of the table and just look at the second row where x=5 and y=15.

  • it is NOT TRUE that x is 3 times y (5 is not 3 times 15)
  • it is TRUE that x is 1/3 of y (5 is 1/3 of 15)
  • it is NOT TRUE that x is 5 times y (5 is not 5 times 15)
  • it is NOT TRUE that x is 1/5 of y (5 is not 1/5 of 15)

_____

If you know your multiplication tables, you know that 15 = 3×5, so ...

  5 = 15/3

  5 = (1/3) × 15

The relationship of these numbers should not be a mystery.

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The figure shows three exterior angles of triangle ABC. Show that the measure of angle 1 plus the measure of angle 2 plus the me
ivolga24 [154]

Step-by-step explanation:

Let the angle near point A be A.

Let the angle near point B be B.

Let the angle near point C be C.

Let the external angle near point A be extA.

Let the external angle near point B be extB.

Let the external angle near point C be extC.

According to exterior angle property,exterior angle of an angle is the sum of other two angles.

So,

extA=B+C\\extB=A+C\\extC=A+B

According to angle sum property,the sum of angles in the triangle add to 180

extA+extB+extC=B+C+A+C+A+B=2(A+B+C)=2\times 180=360^{0}

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3 years ago
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uysha [10]
Radius=2
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From this year to ten years later, the number of people employed as a physician assistants in the country is expected to increas
umka2103 [35]

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Step-by-step explanation:

8 0
3 years ago
PLEASE HELP ITS DUE BY MIDNIGHT I HAVE LIKE 30 MINS!!! The linear regression for this print-out relates the amount of oxygen in
dezoksy [38]

Answer:

Please check explanations

Step-by-step explanation:

Here, we want to interpret the meaning of the slope

The slope generally refers to the change in y values with corresponding change in x value

with respect to this question, we can see that the slope is negative

What this mean is that the rate of change in the level of oxygen measured in liters is decreasing with an increase in the time

This means that as more time elapses, more oxygen is used up leading to a decrease in the liters of oxygen present

7 0
2 years ago
James works in a sporting goods store and earns $324 a week and 5% of his sales. One week James earned $432. What were his sales
Bogdan [553]

Answer:

His sales that week were $2,160.

Step-by-step explanation:

First, you have to subtract $324 from the amount he earned that week, to find the 5% he got from sales:

$432-$324=$108

Now, you know that he received $108 that represent 5% of his sales and you can use a rule of three to find the amount that represents 100% which would be his sales that week:

 5%   →    108

100% →      x

x=(100*108)/5=2160

According to this, the answer is that his sales that week were $2,160.

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3 years ago
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