Can someone please help me with this question??

Answer:

See explanation

Step-by-step explanation:

First, let's convert feet to miles.

[tex]\dfrac{63,756 \text{ feet}}{1}\cdot \dfrac{1 \text{ mile}}{5,280 \text{ feet}}=12.075\text{ miles}[/tex]

Next, let's convert minutes to hours.

[tex]\dfrac{70 \text{ minutes}}{1}\cdot \dfrac{1\text{ hour}}{60\text{ minutes}}=\dfrac{7}{6}\text{ hours}[/tex]

Finally, let's find the unit rate.

[tex]\dfrac{12.075\text{ miles}}{\frac{7}{6}\text{ hours}}=10.35\text{ mph}[/tex]

Hope this helps!

Answer:

20 pounds

Step-by-step explanation:

2.5 times 8 would be 20 pounds

Answer:

The answer is 20

Step-by-step explanation:

Because if you do 2 1/2x8 you get 20

Hope This Helps

Answer:

Option B.

Step-by-step explanation:

From the picture attached, figure above the x-axis is the pre-image and below the axis is the image.

Let's choose a point B of the image having coordinates (0, 2).

When the point B is transformed, coordinates of the point B' is (0, -2)

And the rule for this transformation will be,

(x, y) → (-x, -y)

This rule shows the reflection of pre-image over the origin.

Option (B). will be the answer.

Answer:

B

Step-by-step explanation:

yes

Answer:

See below.

Step-by-step explanation:

Humboldt penguins; 90 - (5 + 6) = 79.

Emperor penguins: 5 + 6 = 11.

Total Male: 90 - 52 = 38.

Male Humboldt penguins: 38 - 5 = 33.

Total Female: 52.

Female Humboldt penguins: 52 - 6 = 46.

We can solve this by creating an attribute table.

                                 HUMBOLDT          EMPEROR          TOTAL

MALE                             33                          5                         38

FEMALE                         46                          6                         52

TOTAL                            79                           11                        90

An attribute table is a  database or tabular file containing information about a set of geographic features, usually arranged so that each row represents a feature and each column represents one feature attribute.

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Answer:

Here is your answer- Real life examples of reflections are: 1. the symmetry of your face, a butterfly, an airplane and so many more objects 2. mass production of shoes and spectacle frames 3. flipping images on a computer 4. the mirror images of the chemical structure of the sugar molecules, glucose (in sugarcane) and fructose (in fruit).

Step-by-step explanation:

Answer:

Answer is D

Step-by-step explanation:

Move all terms not containing  y

to the right side of the equation.

y = 2 x + 5

Use the slope-intercept form to find the slope and y-intercept.  

Slope:  

2

y-intercept:  

5

Any line can be graphed using two points. Select two  

x values, and plug them into the equation to find the corresponding  

y  values.

Graph the line using the slope and the y-intercept, or the points.

Slope:  

2

y-intercept:  

5

Answer:

Theoretical Probability

Step-by-step explanation:

This is because as a theory, without doing any testing, this is what is expected. A theoretical probability is based on the mathematics.

Answer:

95º

Step-by-step explanation:

i think

Answer:

Median: 0.5

Step-by-step explanation:

Arrange the following set of data from least to greatest:

0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.9

then find the middle number (the median).

since there are seven numbers in the data set we divide it, by doing this:

{0.2, 0.3, 0.4} 0.5 {0.6, 0.7 0.9}

Therefore, the median for the data set is 0.5!

(i'm sorry if you don't get it, i'm just bad at explaining)

Answer:

1/16, 2/8, 1/4, 3/8, 1/2, 5/16

Step-by-step explanation:

Answer: 1/16 < 1/8 < 1/4 < 5/16 < 3/8 < 1/2

Think of these fraction as a slice of pizza. You get the smallest fraction then you get a small slice of pizza. You get the biggest slice then you get a big slice of pizza.

1/2 is the biggest so that means if u get a pizza cut into 2 slices and you get 1 that is the biggest piece you get.

Answer: 11.5

Step-by-step explanation:

Add all the numbers up and divide the total by how many numbers there are.

Answer:

I hope I helped you! If I am correct, may I please get marked as brainliest? Thanks!

Answer:

47

Step-by-step explanation:

2 to the 3rd power is 8.   5x8=40, and 40 +7 =47.

Answer:

47

Step-by-step explanation:

Let's solve using PEMDAS.

5 × 2³ + 7

PEMDAS

First, we need to find exponents.

5 × 2³ + 7

5 × 8 + 7

PEMDAS

Now, we need to multiply.

5 × 8 + 7

40 + 7

PEMDAS

Finally, we need to add.

40 + 7

= 47

Therefore, the value of the expression is 47.

Answer: 151 19/27 cu. in

Step-by-step explanation:

V = a^3

= 5 1/3 x 5 1/3 x 5 1/3

= 4096/27

= 151 19/27

"A Negative correlation can be defined as the inverse relationship between two variables. When one variable increases, the other decreases, and vice versa. These variables move in opposite directions from each other and the correlation between them can vary drastically over a set period of time".

For the given question,

A Negative correlation appears as a recognizable line with a negative slope. The slope of the graph shows a downtrend.

Hence we can conclude that option (C) a graph with both axes unnumbered and points showing a downward trend is the correct answer.

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Answer:

Reduction. The coordinates that are prime is the smaller, inside triangle. Since the triangle is shrinking and becoming smaller, its a reduction.

Step-by-step explanation:

Answer:

Step-by-step explanation:

I'm not sure whether you're asking for the probability of each condition individually or the probability of the last two together, but I'll do both.

Probability that the card is red: 26/52, aka 1/2 or 50%

Probability that the card is a ten of clubs: 1/52

Probability that the card is a jack of clubs: 1/52

Probability that the card will be either a ten of clubs or a jack of clubs: 2/52

Answer:       y=50x+1000   is the expression

Step-by-step explanation: Please mark as brainliest

x is the unknown variable

Answer:

35 pounds

Step-by-step explanation:

To solve this, we can set up a proportion.

Let's name the weight of the wheat flour "x."

3/5=21/x

Cross multiply to solve.

3*x=5*21

3x=105

x=35

The weight of the wheat flour is 35 pounds.

2x=18y

x=9y

x=9kx

k=1/9

Answer:

3x (i think)

Step-by-step explanation

Answer:

3x

Step-by-step explanation:

I did the quiz and this was the answer ;)

Answer:12

Step-by-step explanation:In the table you can see that the numbers given under Y

Are in a pattern counting by sixes so if you do 6×3 you get 18 for missing the second one so we do 6×2 which equals 12 and that is the answer.

Answer:

C)  a ttiangle with only 2 sides measuring 6 feet

Step-by-step explanation:

The cross section is a triangle with three equal sides measuring more than 6 feet.

A cube is a solid three dimensional shape with 6 faces or squares of equal length.

Analysis:

The diagonal of one face of the cube forms right angle triangle with the adjacent sides of that face of the cube.

So using Pythagoras to find length,

[tex]diagonal^{2}[/tex] = [tex]6^{2}[/tex] + [tex]6^{2}[/tex]

[tex]diagonal^{2}[/tex] = 36 + 36

[tex]diagonal^{2}[/tex] = 72

diagonal = [tex]\sqrt{72}[/tex] = 8.48 feet. Which is same form the remaining two diagonals forming the triangle.

Therefore the cross section is a triangle with three equal sides with length greater than 6  feet.

In conclusion,  the cross section is a triangle with three equal sides with length greater than 6  feet.

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Answer:

6 burritos and 1 taco

Step-by-step explanation:

(6*430)+(1*140)

=2720

Answer:

12a. (-6, -6)

12b. 17

13a. y = [tex]\frac{-1}{2}[/tex] x + [tex]\frac{3}{2}[/tex]

13b. 2

Step-by-step explanation:

12a. Using the midpoint formula:

[tex](\frac{-9-3}{2} ,\frac{2-14}{2} )[/tex] = [tex](\frac{-12}{2} , \frac{-12}{2})[/tex] = (-6, -6)

12b. Using the Distance formula:

d = [tex]\sqrt{(3 - (-9))^{2} +( 14 - 2)^{2} }[/tex] = [tex]\sqrt{(12)^{2}+(12)^{2} }[/tex] = [tex]\sqrt{144 + 144}[/tex] = [tex]\sqrt{288}[/tex]

= 12[tex]\sqrt{2}[/tex] or 17

13a. x + 2y = 3

2y = 3 - x

y = [tex]\frac{-1}{2}[/tex] x + [tex]\frac{3}{2}[/tex]

13b. The perpendicular slope is 2

Answer:

x=1

Step-by-step explanation:

X= means that it is the vertical line on that number, so x=1 would be the vertical lines going through 1, which would be in the middle of the parabola, thus having symmetry

Answer:

axis of symmetry: x = 1

vertex: (1,-4)

Step-by-step explanation:

You can find the axis of symmetry for this parabola by looking at the x coordinate for the vertex or buy looking at the graph for which x value that you can draw a line through and have symmetry on both sides.

For the vertex, you just look for the maximum of minimum (for this graph its minimum) point on the parabola.

Please mark me as brainliest if this helped you. Thank you!

Answer:

The solutions of the original equation are x=-5 and x=-2

Step-by-step explanation:

Answer:c.

Step-by-step explanation:

Answer:

yes the answer is correct it is A and D

Step-by-step explanation:

Edge 2020-2021

Answer:

A & D

Step-by-step explanation:

Picture below⬇️

Answer:

The new perimeter will be 4 times the original perimeter.

The new area will be 4 times the original area.

Step-by-step explanation:

The area and perimeter of new rectangle will be 120 square cm and 44 cm. Then the correct options are A, C, F, and G.

Dilation is the process of increasing the size of an item without affecting its form. Depending on the scale factor, the object's size can be raised or lowered.

A rectangle with a width of 2.5 cm and a length of 3 cm is dilated by a scale factor of 4.

L = 3 cm

W = 2.5 cm

Then the new dimension of the rectangle will be

W' = 4 x 2.5 = 10 cm

L' = 4 x 3 = 12 cm

Then the perimeter of the rectangle will be

P = 2(L + W)

Then the perimeter of the new rectangle will be

P = 2(4L + 4W)

P = 4 x 2(L + W)

The new perimeter is the 4 times of original perimeter.

P = 8(2.5 + 3)

P = 44 cm

The area of the rectangle will be

A = L x W

Then the area of the new rectangle will be

A = 4L x 4W

A = 16 x L x W

The new area is the 16 times of original area.

A = 16 x 2.5 x 3

A = 120 square cm

Then the correct options are A, C, F, and G.

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