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Lesechka [4]
3 years ago
13

Write four different equations that have –3 as the solution.

Mathematics
2 answers:
vodomira [7]3 years ago
8 0
1 + -4

2 + -5

3 + -6

4 + -7
Scorpion4ik [409]3 years ago
8 0
5 + -8

6 + -9

7 + -10

8 + -11
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Number 17... please help!
son4ous [18]
<span><span><span><span>2<span>y2</span></span>+y</span>−10</span>=0</span>Step 1: Factor left side of equation.<span><span><span>(<span><span>2y</span>+5</span>)</span><span>(<span>y−2</span>)</span></span>=0</span>Step 2: Set factors equal to 0.<span><span><span><span>2y</span>+5</span>=<span><span><span>0<span> or </span></span>y</span>−2</span></span>=0</span><span><span>y=<span><span><span><span>−5</span>2</span><span> or </span></span>y</span></span>=2</span>Answer:<span><span>y=<span><span><span><span>−5</span>2</span><span> or </span></span>y</span></span>=<span>2</span></span>
4 0
3 years ago
(-1,-2) and (2,13) what is the slope
masya89 [10]

Answer:

slope is 5

Step-by-step explanation:

first you subtract the second y minus the first y then you subtract the second x minus the first x and then u divide the result of y over the result of x :)

6 0
3 years ago
Is the following relation a function? (1 point)
Margarita [4]

If there are no repeating x values and an x value only goes to <em>one</em><em> </em>y value, then yes, it is a function.

3 0
3 years ago
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What is the equation for |3x-4| = |2x+3|?
Orlov [11]

Answer:

x=-1

Step-by-step explanation:

The lines stand for absolute value ( how far a number is from 0), so each number should be a positive, then you just solve for x. Isolate x, then divide on both sides, and you should get -x=1, which is equal to x=-1.

7 0
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goblinko [34]

Answer:

300 squared feet.

Step-by-step explanation:

Area of a rectangle = length × breadth = 20 × 15 = 300 squared feet.

4 0
3 years ago
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