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3 years ago

PLEASE HELP (LOOK AT THE PICTURE) Write an equation for the given graph.

Mathematics

1 answer:

tino4ka555 [31]3 years ago

3 0

The answer should be C. y=-3x+7

use the formula y=mx+b where mx is the slope and b is the y-intercept.

in this case, the slope is decreasing by 3 so -3 would fit in for mx. if you look on the y-int you’ll see that the value is positive 7.

when you put this together, you’d get the equation y=-3x+7

hope this helps.

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Please help me out with this all I need is the answer, pleaseeee

Julli [10]

Answer:

8x-3

Step-by-step explanation:

The total perimeter is the length of all the sides of the triangle added together, in this case that is 11x+1. In order to get the length of the one side by itself subtract the other two side lengths from the perimeter. (11x+1)-(x+5)=10x-4. (10x-4)-(2x-1)=8x-3.

8 0

3 years ago

If a drug's recommended dose is 5 mg/kg, and a solution contains a concentration of 2 mg/mL of the drug, what volume of the solu

Luba_88 [7]

Answer:

Option B. 9 ml.

Step-by-step explanation:

Recommended dose of a drug = 5 mg/kg body weight.

weight of the cat = 8 lb

1 lb = 0.4536 kg.

8 lb = 0.4536 × 8 = 3.6288 kg. ≈ 3.6 kg

A solution contains a concentration of 2 mg/ml

so recommended dose for 3.63 kg = 5mg × 3.6 = 18 mg

∵ 1 ml. contains a concentration = 2 mg

∴ for 18 mg concentration dose will be = 18/2 = 9 ml

9 ml of the solution should be given to a cat.

Option B. 9 ml.

4 0

3 years ago

What is the shortest distance Jill can travel is she leaves her house, goes to City Hall, to the Post Office, and then returns h

Natali [406]

Can you post an image of the map?

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3 years ago

You have 26 video games in your collection.

goldenfox [79]

Answer:

Let y be the amount of xbox games

You have 26 video games. Some of them are for the xbox and some are for the the playstation. You have y amount of xbox games and 4 fewer games on the playstation. How many xbox games and playstation games do you have?

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4 years ago

Find the value of x. [ (2x-5) (x+4) = 3x + 30]

Vladimir [108]

Step-by-step explanation:

(2x_5)(x+4)

2x(x+4)_5(x+4)

2x²+8x_5x_20

2x²+3x_20=3x+30

2x²+3x_3x=30+20

2x²=50

√2x²=√50

2x=7.071

2x/2=7.071/2

ans=3.536

8 0

3 years ago