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Reika [66]
3 years ago
5

Write an equation in slope-intercept form that describes the line with a slope of 4 and y-intercept of 1

Mathematics
1 answer:
suter [353]3 years ago
4 0

Answer:

Y=4x+1

Step-by-step explanation:

If the y-intercept was negative it would have been y=4x-1

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Use the graph that shows the solution to f(x)=g(x) .
n200080 [17]

Answer:

1.  x=3   x=1

2.  x=0

Step-by-step explanation:

We want f(x) to equal g(x)

f(x)=g(x)

1/(x-2) = (x-2)

Using cross products

1 = (x-2) * (x-2)

1 = x^2 -2x-2x+4

Subtract 1 from each side

1-1 = ^2 -2x-2x+4-1

0 = x^2 -4x+3

Factoring

What number multiplies to 3 and adds to -4

-3*-1 = 3

-3+-1 = -4

0= (x-3) (x-1)

Using the zero product property

x-3 =0     x-1=0

x=3   x=1



2.  f(x)=x^2+4x+2

g(x)=(1/2)^ x+1


From the graph,we can see they intersect at x=0

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3 years ago
Please help me! I will mark brainliest! Thanks!
Andreas93 [3]

Answer: Group 12

Step-by-step explanation: The element is Mercury.

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3 years ago
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Maria's school raised 23,240 in magazine sales and Cole's school raised 16,502. About how much more money did Maria's school rai
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The answer to the question

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Noah and Lin are marketing paper cones to hold popcorn to hand out at parent math night. They want the cones to hold 9 cubic inc
Vadim26 [7]

Answer: r = 1.69 inches

              h = 2.15 inches

Step-by-step explanation: Volume of a solid is the amount of space contained within a solid.

Volume of a cone is directly proportional to radius and height:

V=\frac{1}{3}\pi r^{2}h

They want the cones to hold the same volume of 9 cubic inches.

If height is 3:

9=\frac{1}{3}\pi r^{2}3

\pi r^{2}=9

r^{2}=2.864

r = 1.69 inches

When height is 3, radius is 1.69 inches for a cone to have 9 cubic inches of volume.

If radius is 2:

9=\frac{1}{3}\pi (2)^{2}h

h=\frac{9(3)}{4 \pi}

h = 2.15 inches

If radius is 2 inches, height of the cone is 2.15 inches.

6 0
3 years ago
If Allison wants to find 80% of 630, which table should she use?
maks197457 [2]

Answer:

A

Step-by-step explanation:

On edge

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