100 Answered Questions for the topic 8th Grade

#### This since about geometry

Which of the following could be a mirror line on a coordinate plane?A
(1, 1)B(0, 10)Cthe originDthe x-axis

#### someone help me ASAP

Write the equation of a line perpendicular to 2x -7y =3 and passes through the points (-4,5) Group of answer choices7x+2y=18y=(-7/2)x-92x-7y=-18y=(7/2)x+19

03/21/22

#### SA and V review before test Question: 7

If a sphere has a circumference of 75.36 in., what formula should you use to find the radius? What is the surface area of the sphere?Let C=2πr equal the fourmula for the radius of the sphereThe...
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03/21/22

#### SA and V review before test Question: 3

A company is designing a new cylindrical water bottle. The volume of the bottle will be 142 cm3. The height of the water bottle is 7.9 cm. What is the radius of the water bottle? Use 3.14 for...
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03/21/22

#### 7.1 Understanding Pythagorean Theorem Question: 17

An appliance store decreases the price of a 19-in. television set 19% to a sale price of $522.86. What was the original price? The original price of the television was $_____________(Round to...
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03/21/22

#### 7.1 Understanding Pythagorean Theorem Question: 16

A rental car agency charges $190.00 per week plus $0.15 per mile to rent a car. How many miles can you travel in one week for The number of miles you can travel in one week for $301.00 is ...
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03/21/22

#### 7.1 Understanding Pythagorean Theorem Question: 15

Solve the system of equations using subtraction.4x - 9y = 68x - 9y = 30The solution is ______________ (Type an ordered pair.)

03/21/22

#### 7.1 Understanding Pythagorean Theorem Question: 13

Solve the system of equations by substitutiony = 3x - 133x + 2y = 19The solution is _____________(Simplify your answer. Type an ordered pair.)

03/04/22

#### Topic 5 review of systems Question 22

Solve the system of equations using subtraction.2x-5y = 58x-5y = 35Question content area bottomPart 1The solution is enter your response here. (Type an ordered pair.)

03/04/22

#### Topic 5 Review Systems Question 19

The sum of two numbers is 14. When the second number is subtracted from the first number, the difference is 10. Find the two numbers.Question content area bottomPart 1What are the...
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03/04/22

#### Topic 5 review of systems Question 18

Solve the system using addition.7x+8y = -23-7+y = 68Question content area bottomPart 1The solution is enter your response here. (Type an ordered pair.)

03/04/22

#### Topic 5 review of systems Question 15

Multiple Representations Find the solution of the system of equations by substitution. Use pencil and paper. Draw a picture using algebra tiles to show the...
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02/20/22

#### Topic 5 Review of Systems (19 questions) -- Quesiton 15

Solve the system using addition.8x+6y=-3-9x+y=52__________

02/20/22

#### Topic 5 Review of Systems -- question 14

Solve the system of equations using addition.x+y=5x-5=3________

02/17/22

#### 5.4 Solving Systems by Subtraction and substitution Question: 8

5.4 Solving Systems by Subtraction and substitution Question: 8Error Analysis A student incorrectly claimed the solution of this system of equations is (6,−2). What is the correct solution? What...
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02/17/22

#### 5.4 Solving Systems by Subtraction and substitutiom Question: 17

5.4 Solving Systems by Subtraction and substitutiom Question: 17Multiple Representations Find the solution of the system of equations by substitution. Use pencil and paper. Draw a picture using...
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02/17/22

#### 5.4 Solving Systems by Subtraction and substitution Question: 16

5.4 Solving Systems by Subtraction and substitution Question: 16Multiple Representations Find the solution of the system of equations by substitution. Use pencil and paper. Draw a picture using...
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02/17/22

#### 5.4 Solving Systems by Subtraction and substitution Question:13

5.4 Solving Systems by Subtraction and substitution Question: 13Two airplanes are carrying food and medical supplies to a country in need. One airplane is carrying 67 meals and 55 medical kits. The...
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02/16/22

#### 5.4 Solving Systems by Subtraction and substitution Question: 6

5.4 Solving Systems by Subtraction and substitution Question: 6Yesterday, a movie theater sold 265 bags of popcorn. A large bag of popcorn costs $3. A small bag of popcorn costs $1....
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02/16/22

#### 5.4 Solving Systems by Subtraction and substitution Question: 5

5.4 Solving Systems by Subtraction and substitution Question: 5At a basketball game, a team made 54 successful shots. They were a combination of 1- and 2-point shots. The team scored 88 points...
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02/15/22

#### 5.4 Solving Systems by Subtraction and substitution Question: 4

5.4 Solving Systems by Subtraction and substitution Question: 4Solve the system of equations using subtraction.2x-2y=-42x+4=8____________ (Type an ordered pair.)

02/15/22

#### 5.4 Solving Systems by Subtraction and substitution Question: 3

Solve the system of equations using subtraction.4x-3y = 1710x-3y = 47___________(Type an ordered pair.)

12/13/21

#### Pre Algebra Word Problem

The equation d=rt is used to calculate distance, rate, or time, where d is the distance (in meters), r is the rate (in meters per minute), and t is the time (in minutes). Consider the statements...
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