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Vera_Pavlovna [14]
3 years ago
8

Determine whether the given lines are parallel, perpendicular, or neither. y=7x+2 x+7y=8

Mathematics
1 answer:
Pavel [41]3 years ago
6 0

Answer:

These lines are perpendicular.

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What is the measure of _C?
Pani-rosa [81]

Answer:

70°

Step-by-step explanation:

A+B+C=180°

70°+40°+C=180°

C=180°-110°

C=70°

4 0
3 years ago
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Sammy buys 5 pounds of oranges for 7.50 at this rate how much would 8 pounds of oranges cost
Nadusha1986 [10]

The cost of 8 pounds of oranges based on the total cost of 5 pounds bought is 12.00

What is the cost for a pound of oranges?

The cost of a pound of oranges based on the rate at which 5 pounds were bought and 8 pounds would also be bought is determined as the amount paid for 5 pounds of oranges divided by the number of pounds of oranges bought

cost per pound of oranges=cost of 5 pounds/5 pounds

cost per pound of oranges=7.50/5

cost per pound of oranges=1.50

Based on the 1.50 per pound, the cost of 8 pounds is the cost per pound multiplied by 8 pounds

cost of 8 pounds of oranges=1.50*8pounds

cost of 8 pounds of oranges=12.00

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3 0
2 years ago
Amia has $300 to plan a trip with her cousins. She wants to go to Orlando, Florida and it costs $127 for a room, $75 for gas rou
zhuklara [117]
First let's add the room cost and the gas.

127+75= 202

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300-202= 98

Divide 98 by 20.

20 can only go into 98 4 times. 

Amia can only bring 3 cousins, since one of those 4 tickets are for her. 

I hope this helped you.

Brainliest answer is always appreciated. 
4 0
4 years ago
If $7,000 is placed in an account with an annual interest rate of 5.5%, how long will it take the amount to triple if the intere
butalik [34]
A= P(1 + r/n) ^nt
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t = 20.52 years

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4 years ago
Two angles of a triangle measures of 70° and 85° which is not the measure of an exterior angle of the triangle
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I hope this helps you

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