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3 years ago

Given A(2,1), B(3,3), and scale factor: 4, graph the image and pre-image under the given dilation. Label the endpoints.

Mathematics

1 answer:

GrogVix [38]3 years ago

7 0

Answer:

see below

Step-by-step explanation:

Each image coordinate is 4 times the corresponding pre-image coordinate.

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maya wants to burs 600 calories, so far, she burned 584.3 calories. how many more calories must maya burn

MrMuchimi

Answer:

15.7

Step-by-step explanation:

600 - 584.3 = 15.7

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1 year ago

Simplify the cubed root of six over the fourth root of six

Ipatiy [6.2K]

Answer:

six raised to the one twelfth power

Step-by-step explanation:

The cubed root of 6/the fourth root of 6 equals (6^1/3)/(6^1/4)

6^((1/3)-(1/4))

6^((4-3)/12)

6^1/12

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2 years ago

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A zoo is open 5 days a week. For one week, zoo attendance per day was 113,185,140,219, and 295. What was the mean number of peop

olganol [36]

Answer:

The answer is 164.25.

Step-by-step explanation:

The mean is the "average" of the data set.

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3 years ago

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Reika [66]

Answer:

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2 years ago

What is the equation of the parabola in vertex form with vertex (2,-4) and directrix y=-6

Pachacha [2.7K]

Answer:

$y=\dfrac{1}{8}(x-2)^2-4$

Step-by-step explanation:

The directrix y=-6 is parallel to the x axes, so parabola has equation of the form

$(x-x_0)^2=2px(y-y_0),$

where $(x_0,y_0)$ is the vertex of parabola and p is parabola's parameter.

By the definition, $\frac{p}{2}$ is the distance from the vertex to the directrix, so

$\dfrac{p}{2}=2\Rightarrow p=4$

Hence, the equation of parabola is

$(x-2)^2=8(y+4)$

See attached diagram for the graph of parabola and its directrix.

In vertex form this equation is

$y=\dfrac{1}{8}(x-2)^2-4$

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3 years ago