Which equation does the graph below represent?
y=1/3+x
y=1/3x
y=3+x
y=3x

Answers

Answer 1

Answer: Lets find 2 points, one obvious one is (0,0), another point is (12,4)

$Slope = (4-0)/(12-0) =(4)/(12) = (4* 1)/(4* 3) = (1)/(3)$

y = mx + b

m is the slope

we got m = 1/3

We can eliminate answer choices C and D.

y = 1/3x + b

we need to solve for b

Plug in the point (0,0) and solve for b

0 = 1/3(0) + b

0 = 0 + b

b = 0

The equation of the line is y = 1/3x + 0, or y = 1/3x

Your answer is B.

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Bianca filled 2 same-sized jars with flavored popcorn as a gift. She wants to glue a piece of ribbon around the edge of each lid.The radius of each jar lid is 5 centimeters. Approximately what is the total length of ribbon she will need for the two jar lids? (Use 3.14 for pi .)A. 157 cmB. 78.5 cmC. 31.4 cmD. 62.8 cm
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What fraction has the greatest valie: 1/3; 3/10; 1/4; 2/12
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This tree diagram shows the possible outcomes for tossing a nickel and tossing a penny. What is the probability of both coins landing tails up

Answers

Answer:

The possibility is 1/4, with 1 representingboth coins tails up, and the 4 representing all the outcomes possible.

Step-by-step explanation:

Answer:

25%

Step-by-step explanation:

go away trumpducks!

(3x+4)^3=2197 solve this equation

Answers

(3x + 4)³ = 2197

Taking the cube root in this case is easier, although we can do it the extended way which is complicated.

$\sqrt[3]{(3x+4)^3}$ = $\sqrt[3]{2197}$
3x + 4 = 13

Now solve normally.

subtract 4
3x + 4 = 13
-4 -4

3x = 9
Divide by 3 to isolate 3

$(3x)/(3) = (9)/(3)$
3 and 3 cancels out

x = 3

(3x+4)³=2197

3x+4=z

z³=2197
z=∛2197
z=13

Then:
3x+4=13
3x=13-4
3x=9
x=9/3
x=3

answer: x=3

Angel has 4/8 yard of ribbon and Lynn has 3/4 yard of ribbon. Do Angel and Lynn have the same amount of ribbon? Shade the model to show how you found your answer. Explain your reasoning.

Answers

Answer:

No they do not

Step-by-step explanation:

If you multiply 3/4 by two to make the denominator 8 the numerator is 6 which is greater.

PLSSSSS help mehh..nicole walked 95 meters. ming walked 56 meters. how much further did nicole walk than ming

Answers

Answer:

95-56 = 39 meters further

Step-by-step explanation:

So, if Nicole walked 95 meters, and Ming only walked 56, this would be the simple equation of 95-56, which would equal 39 meters.

Answer:

95-56=39 more meters

Step-by-step explanation:

12x−5y=−20
y=x+4

Answers

Answer:

12x-5(x+4)=-20

7x=0

x=0

so,y=4

ANSWER:

x=0

STEP BY STEP EXPLANATION:

1.) 12x-5y=-20
y=x+4

2.) 12x-5(x+4)=-20
*because you are taking the y= equation and putting that into 5y replacing the y.

3.) 12x-5x-20=-20
*because you multiply -5 by the x and the 4 and get -5x-20.

4.) 7x-20=-20
*because you subtract 5x from 12x because you are using like terms to make the equation smaller.

5.) 7x=0
*because you add the 20 on both sides to cancel out the 20 to get x closer to being by itself.

6.) x=0
*because you divide 7 on both sides to get x completely by itself.

Write a description of how a diagram can help you solve 2×40

Answers

Two multiplied by forty equals eighty. 2x40=80

Squares maybe, do 40 across 2 down to form a rectangle add them up then it will give you 40*2

Which equation does the graph below represent?y=1/3+xy=1/3xy=3+xy=3x

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Which equation does the graph below represent?
y=1/3+x
y=1/3x
y=3+x
y=3x