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3 years ago

In this diagram, two perpendicular lines and two rays intersect at point T. What is the measure, in degrees, of angle QTR?

Mathematics

2 answers:

Pani-rosa [81]3 years ago

8 0

Answer:

QTR = 24

Step-by-step explanation:

Crazy boy [7]3 years ago

3 0

QTR=32

Since lines are perpendicular the total sum is 90 for all three angles

90=42+2x+x
48=2x+x
48=3x
16=x

QTR=2x=2(16)=32

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Tickets to a football game cost 5$ for students and 7$ for adults. write and solve a system of equations to determine the number

stepan [7]

Answer:

x + y = 680

5x + 7y = 3914

Step-by-step explanation:

Let the amount of students who purchased tickets equal x.

Let the amount of adults who purchased tickets equal y.

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x + y = 680

Also, to find the amount students spent on tickets, you multiply the ticket price by the amount of students to get 5x. And to find the amount adults spent on tickets, you multiply the ticket price by the amount of adults to get 7y. By adding the two amount, you get the total amount of money:

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3 years ago

You can convert a temperature given in degrees Celsius to Fahrenheit temperature by using the expression 9x ÷ 5 + 32, where x is

Minchanka [31]

Water freezes at 32 degree Fahrenheit.

Step-by-step explanation:

Given,

Formula for Celsius to Fahrenheit = $\frac{9}{5}x+32$

x = Celsius temperature

Boiling point of water = 0°C

We will put x=0

0°C = $\frac{9}{5}(0)+32$

0°C = 0+32

0°C = 32 degree Fahrenheit

Water freezes at 32 degree Fahrenheit.

Keywords: temperature, addition

Learn more about temperature at:

#LearnwithBrainly

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3 years ago