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3 years ago

Which point is on the graph of the function y = 3x + 2?

Mathematics

1 answer:

grin007 [14]3 years ago

5 0

Answer:

a 1,5

Step-by-step explanation:

if the yintercept is 2, and the y increases 3 per every x value, then when the x would be one the y would be 5

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Solve the equation x^2+17x+12=-3x^2 to the nearest tenth.

mote1985 [20]

Answer:

$x=-\frac{17}{8}+\frac{\sqrt{97} }{8}$ or $x=-\frac{17}{8}-\frac{\sqrt{97} }{8}$

Step-by-step explanation:

$x^2+17x+12=-3x^2$

Add $3x^2$ on both sides.

$x^2+17x+12+3x^2=-3x^2+3x^2$

$x^2+17x+12+3x^2=0$

Combine like terms;

$4x^2+17x+12=0$

Use the quadratic formula;

a=4

b=17

c=12

$x=\frac{-b\frac{+}{}\sqrt{b^2-4ac} }{2a}$

$x=\frac{-(17)\frac{+}{}\sqrt{(17)^2-4(4)(12)} }{2(4)}$

$x=\frac{-17\frac{+}{}\sqrt{289-192} }{8}$

$x=\frac{-17\frac{+}{}\sqrt{97} }{8}$

$x=-\frac{17}{8}+\frac{\sqrt{97} }{8}$ or $x=-\frac{17}{8}-\frac{\sqrt{97} }{8}$

6 0

3 years ago

Michael spent $18 at a local farmers’ market. Apples cost $2 each and peppers cost $3 each.

boyakko [2]

2a+3p=18 because you don’t know how many apples or peppers you bought, all you know is how much money in total you spent which is $18

4 0

3 years ago

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Anyone wanna join me and my friends on zo om? We’re all 13

poizon [28]

Pass the code I’ll join

3 0

3 years ago

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What is the volume of a cylinder if the radius is 7cm and the height is 15.5cm?

mariarad [96]

Answer:

2384.83 cm³

Step-by-step explanation:

Volume = πr² * h

Volume = 3.14 * 7² * 15.5

Volume = 3.14 * 49 * 15.5

Volume = 2384.83

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

5 0

3 years ago

Plss helppp againnnn brainliesttt

vodka [1.7K]

As all real number I think

7 0

3 years ago