MATHEMATICS MIDDLE SCHOOL

Find the solution to the system of equations.

y= 2x + 3

y= -3x + 3

Answers

Answer 1
Answer:

Answer:

(0, 3 )

Step-by-step explanation:

Given the 2 equations

y = 2x + 3 → (1)

y = - 3x + 3 → (2)

Since both equations express y in terms of x we can equate them, that is

2x + 3 = - 3x + 3 ( add 3x to both sides )

5x + 3 = 3 ( subtract 3 from both sides )

5x = 0 ⇒ x = 0

Substitute x = 0 into (1)

y = 0 + 3 = 3

Solution is (0, 3 )

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Answers

Answer:

Identify the Problem. Begin by determining the scenario the problem wants you to solve. ...

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For what measure of ZD is AB || DC in this figure?

Answers

B and then you need to take a left turn down the right angle then left! Hope this helps!

Answer:

It’s b

Step-by-step explanation:

The measure of an angle is 34º. What is the measure of its supplement?A.
146º

B.
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C.
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D.
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Answers

A. 146
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Marissa means 8 gallons of lemonade for every 60 guests that come to her party. If she's inviting 25 guests, how many gallons of lemonade does she need?

Answers

3 1/3. 60 divided by 25 is 2.4. 8 divided by 2.4 is 3.333333... 3.3333... is equal to 3 1/3. Hope this helps!!
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Randy is building a cube-shaped doghouse with four faces. He is leaving one face open as a door, and one face open to the ground. The doghouse will be 4 feet long. What is the total surface area of the walls and the top of the doghouse?Be sure to include the formula for surface area.

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Answers

Total suface area of a cube = 6 a^(2), where a is the length of the cube.
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Please help me math problem

Answers

To solve this problem, you add all the numbers together and divide by the total amount of things. In this case, there are six scores, 210, 195, 213, 201, 226, and 155. You would add all of these things together, and then divide by six. All of these things added together equals 1,200. This divided by 6 is 200. David's average score would be a. 200. Hope this helps!
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