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kumpel [21]
2 years ago
15

I NEED HELP PLZ!!!!!! 20 POINTS

Mathematics
1 answer:
Amanda [17]2 years ago
5 0

Answer:

1 is c

2 is d

3 is a

Step-by-step explanation:

Sorry it took a bit not pretty good at these but i used an app called desmos and it basically gives the answer

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Using substitution, determine the solution<br> X=4<br> and.<br> y=2x+8
nikklg [1K]
Y=2(4)+8
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2 years ago
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Answer for 14+3y &lt; 65
ivanzaharov [21]
Hey there!

14 + 3y < 65

SOME people replace “<”, “>”, “≥”, or “≤” as an equal sign (=) to make it easier to solve

14 + 3y < 65
14 + 3y = 65

SUBTRACT by 14 on both of your sides
3y + 14 - 14 = 65 - 14
CANCEL out: 14 - 14 because that gives you 0
KEEP: 65 - 14 because it helps you solve for “y”

**65 - 14 = 51**

NEW EQUATION: 3y = 51

DIVIDE by 3 both of your sides
3y/3 = 51/3
CANCEL out: 3/3 because that gives you 1
KEEP: 51/3 because it gives you the value of “y”



NEW EQUATION: y = 51/3

**51/3 = 17**

Answer: y = 17 ☑️

☑️ OVERALL ANSWER FOR YOU: y < 17 ☑️
NOTE: it’s an OPEN circle SHADED to the LEFT

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

5 0
3 years ago
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What is 5x²+x³-2x+1 ?​
ira [324]
Simplified: x^3+5x^2-2x+1
in standard form: x^3+5x^2-2x+1
4 0
2 years ago
Can anyone help me please? I really need it.
Artemon [7]
First you set f(x) and h(x) equal to each other. So 1/x+1=2x+3. Next, you multiply each side by 1 to cancel out the fraction. So now the answer is x+1=2x+3. Now subtract 1 from each side. X=2x+2. Subtract 2x from each side now. -2x=2. Divide by -2x and get the answer x= -1
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3 years ago
Anyone completes all of this gets extra points
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Answer: can you take a closer picture

Step-by-step explanation:

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