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2 years ago

Choose the true statements.

Mathematics

1 answer:

stiks02 [169]2 years ago

7 0

Answer:

The y-intercept must be zero.

It is possible that the line is horizontal.

Step-by-step explanation:

The description states that the line "crosses both axes at the origin." That would mean that the point (0,0) is on the graph. The y-intercept is the value of y when x=0. We see that it is zero in this case (0,0).

The description says nothing about the slope. So it could be either positive or negative. But it could also mean that the slope is zero. A zero slope would be a horizontal line. So that is a second statement that is true: "It is possible that the line on the graph is horizontal."

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The area of a pizza is 113 square inches. What would the radius have to be to make that statement true?

gtnhenbr [62]

Answer:

6 in.

Step-by-step explanation:

$A = r^2\pi$

$R = \sqrt{\frac{A}{\pi } }$

$R = \sqrt{\frac{113}{\pi } }$

$R = \sqrt{36}$

$R = 6$

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3 years ago

How do I do a dilation? I'm in 8th grade and failing cuz I don't understand? <br>

Alex17521 [72]

Answer:

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2 years ago

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qaws [65]

You would multiply the like (or similar) terms together.

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The correct answer is "A".

I hope this helped you.

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3 years ago

Read 2 more answers

at a conference of 250 people, 30% of the participants are french, 35% are americans, 20% are germans, and the rest are of the o

Lady bird [3.3K]

Ok...we got 250 people
30% are French, 35% are Americans, 20% are Germans....thats 85%.
This means 15% are from other countries

3 not from other countries...
0.85 * 0.85 * 0.85 = 0.6

0.6(250) = 150 students <===

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2 years ago

The radius of a circle is 1 centimeter. What is the circle's circumference?

igomit [66]

Answer:

6.28 cm

Step-by-step explanation:

The formula for the circumference of a circle with radius r is C = 2*pi*r.

If we let pi = 3.14 and r = 1 cm, then the circumference of this circle is

C = 2(3.14)(1 cm) = 6.28 cm

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