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JulsSmile [24]
3 years ago
11

Isabella drives at a constant 45 miles per hour is she drives for why miles and it takes her X hours what is the two variable eq

uation to represent the number of miles isabella Drive Annex hours
Mathematics
1 answer:
USPshnik [31]3 years ago
6 0

Answer:

Required two variable relation is 45x =y

Step-by-step explanation:

Speed of isabella car is v = 45 miles per hour

now, According to question she takes Y miles( = distance) in X hours (= time)

from The relation of velocity i.e.

velocity = \frac{distance}{time }

on substituting the values in the above relation we get,

v = 45 = \frac{y}{x}

on further rearranging of terms we get,

45x = y

HENCE, required relation is 45x =y , which is a two variable equation.

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Problem 8

Answer: angle LSO and angle MSN

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Explanation:

Vertical angles form when we intersect two line segments, lines, or rays. Vertical angles are opposite one another and they are always congruent.

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Problem 9

Answer: angle LMS and angle SMN

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Explanation:

Adjacent angles share a common line, line segment, or ray. Think of two adjacent rooms sharing a common wall between them. In the case of the answer above, the two angles share the common segment SM (note how S and M are part of LMS and SMN)

When it comes to naming angles, the middle letter is always the vertex of the angle. This is the hinge so to speak. Or you could picture a pair of scissors. For angle LMS, the arms LM and SM are the two blades of the scissors while point M is where the blades meet.

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Problem 10

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Explanation:

Same idea as problem 9. Now we're making S the middle letter. Something like angle LSM is the same as angle MSL.

In this case, the two adjacent angles form a straight line. We consider these two angles a linear pair.

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Problem 11

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Explanation:

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Something like the angle pair angle LOS and angle NOS are adjacent angles, but they aren't supplementary. So we don't meet the condition of a linear pair here.

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