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mash [69]
3 years ago
7

If Angle 8 is congruent to angle 10 and Angle 1 is congruent to angle 7, which describes all the lines that must be parallel? Li

nes r and s are crossed by lines t and u to form 16 angles. Clockwise from top left, at the intersection of r and t, the angles are 1, 2, 3, 4; at the intersection of s and t, 5, 6, 7, 8; at the intersection of u and s, 9, 10, 11, 12; at the intersection of u and r, 13, 14, 15, 16.
A. Only lines r and s must be parallel.


B. Only lines t and u must be parallel.


C. Lines r and s and lines t and u must be parallel.


D. Neither lines r and s nor lines t and u must be parallel.
Mathematics
2 answers:
NISA [10]3 years ago
4 0

Answer:

C

Step-by-step explanation:

Since they are crossing with each other they're not necessarily parallel with everything but instead themselves.

Mars2501 [29]3 years ago
4 0

Answer:

C

Step-by-step explanation:

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The cost of pumpkin seeds is proportional to
zheka24 [161]

Answer:

Part 1) The unit rate is  \$0.25\ per\ ounce

Part 2) A 56 ounce bag of pumpkin  Seeds cost $14.00

Step-by-step explanation:

Part 1) What is the unit rate  for the pumpkin seeds?

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form k=\frac{y}{x} or y=kx

Let

y ----> the cost of pumpkin seeds in dollars

x ---> the weight in ounces

we have

For x=24 ounces, y=$6

Find the value of the constant of proportionality k

k=\frac{y}{x}

substitute the values

k=\frac{6}{24}=\$0.25\ per\ ounce

The unit rate is the same that the constant of proportionality k

therefore

The unit rate is

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Part 2) How much would 56. ounce bag of pumpkin seeds cost?

we know that

The linear equation is equal to

y=0.25x

For x=56 ounces

substitute in the linear equation and solve for y

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6 0
3 years ago
Jordan is hosting a fundraiser for her school. She plans to divide ⅓ of the raised money equally across the schools 6 sports tea
tiny-mole [99]
So its
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7 0
2 years ago
Hi can anyone help me with this please
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Answer:35in.

Step-by-step explanation:

I reccomend splitting it into sections when given problems like this.

The smaller two rectangles would be 5in * 2in which is 10in then just add them together.

For the bigger one, you'd do 5-2 in order to get the missing inches which will be 3+2 once added 5in*3in is 15in.

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slavikrds [6]

Answer:

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