2 years ago

Kristin spent $42 on lunch for 7 people. She spent the same amount on each person. How much money did she spend on each person?

Mathematics

1 answer:

marin [14]2 years ago

6 0

42 / 7 = 6 so 6 people

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Triangle ABC is transformed to obtain triangle A′B′C′:

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Answer:

Option C is right.

Step-by-step explanation:

Given is a graph with two triangles marked on it.

Triangle ABC is in the I quadrant with vertices (2,2) (2,10) and (8,12)

Triange A'B'C' is in the III quadrant with vertices (-1,-1), (-1,-5) and (-4,-6)

On comparison we find corresponding side of AB is A'B'

Length of AB = 8 and Length of A'B' = 4.

Hence A'B'C' is obtained by dilating ABC by a scale factor of 1/2.

Now since moved to III quadrant from I quadrant we find that there is a rotation of triangle ABC about the origin. The degree of rotation is 180 degrees.

Hence A'B'C' is obtained by dilating ABC by a scale factor of 1/2 and then rotating it about the origin by 180 degrees

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3 years ago

Identify the remainder when 4x3 - 4x + 12<br> is divided by x + 2.

telo118 [61]

4(x^4+2x^3-x^2-2x+3)/x+2

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there are about 100 million smartphones in the U.S. your teacher has one smartphone. what share of US smartphones does your teac

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The price of a train ticket from Austin to Phoenix is normally $142.00 however, the train company is offering a special 65% disc

timofeeve [1]

Answer:

The sale price of a ticket from Austin to Phoenix for someone under 12 is $49.70

Step-by-step explanation:

Let

x----> the sale price of a ticket from Austin to Phoenix for someone under 12

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3 years ago