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o-na [289]
3 years ago
12

_________________ lines are lines that never intersect and are not coplanar.

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
7 0
Https://us-static.z-dn.net/files/d7b/e2c7c3e67ca51becf2215017116a2b58.jpeg

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The top of an ice cream cone had a 2.25-inch diameter. What is its circumference?
Irina-Kira [14]
Pi is simply the ratio of the circumference to the diamater, what that means is<span>π=<span>Cd</span></span>(C is circumference, d is diameter) or, likewise<span>πd=C</span>So the circumference for your ice-cream cone is simply<span>πd=3.14∗2.25=7.065=C</span>So the circumference is 7.065 inches.
5 0
3 years ago
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A leaf blower runs on a mixture of oil and gas. The ratio is 40 to 1. How many ounces of gas does the leaf blower need for 4 oun
romanna [79]

Answer:

160

Step-by-step explanation:

you need to multiply the ounces of gas by 4 like you did to the oil.

8 0
3 years ago
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How do I get an equation from 9x-y=45 but the equation has to equal y
Brilliant_brown [7]
First add y to both sides to get 9x=45+y than subtract 45 from both sides to get 9x-45=y or y=9x-45
6 0
3 years ago
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Big Reward! (Answer the right answer not just comment).
Zina [86]
A: One solution- a=11 b=5
B: Has no solution- a=10 b=5
C: Infinite solution- a=10 b=-8
8 0
3 years ago
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Determine whether each set of numbers can be measure of the sides of a RIGHT triangle. Justify your answer.
Papessa [141]

Answer:

The side lengths cannot belong to a right triangle.

Step-by-step explanation:

This is a simple case of Pythagorean proof. If this triangle was a right triangle, 20^2 + 21^2 = 28^2. However, this is not the case. 20^2 + 21^2 = 841, which square root is 29.

If you forgot, the Pythagoren Theorem is: a^2 + b^2 = c^2.

Hope this helps!

5 0
4 years ago
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