Edna is an elephant at the zoo her eating habits have been studied in detail it has been determined that she spends about 14 hours per day eating. How many hours would she have spent eating in the month of july

Answer:

about a 9.5 percent chance of both being a milky way

Step-by-step explanation:

Probability that both candy bars were milky way is [tex]\frac{2}{21}[/tex]

Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur

Given,

Number of snickers bars = 5

Number of Milky way bars =9

Number of crunch bars = 2

Number of Twix bars = 12

Total number of Candy bars = 5+9+2+12 =28

If Jack randomly selects a candy bar, eats it, then randomly selects another

Probability = Number of favorable outcome / Number of total outcome

Probability of taking Milky way bar in first pick = [tex]\frac{9}{28}[/tex]

So Total number of candy bars and number of Milky way bar are decreased by 1.

Probability of taking Milky way bar in second pick = [tex]\frac{8}{27}[/tex]

Probability that both candy bars were milky way = [tex](\frac{9}{28}).(\frac{8}{27})=\frac{2}{21}[/tex]

Hence, Probability that both candy bars were milky way is [tex]\frac{2}{21}[/tex]

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Answer:

Step-by-step explanation:

D is correct

Answer: D

Step-by-step explanation:

Answer:

5 inches and 4 inches

Step-by-step explanation:

The perimeter is equal to 2(2x + 1) + 2(x + 2) since there are two sides of the rectangle equal to the expressions given.

Since we also know that the perimeter is 18 inches, we can set that equal to 18.

2(2x + 1) + 2(x + 2) = 18

4x + 2 + 2x + 4 = 18

6x + 6 = 18

6x = 12

x = 2

After plugging 2 back into 2x + 1 and x + 2, you get 5 and 4. Hope this helped!

Answer:32%

Step-by-step explanation:

Answer: 113

Step-by-step explanation:

The median is the dot with the line through it in the middle of the box: so it is 113

Answer:

Has your teacher given you notes to practice?

Step-by-step explanation:

If no, then break the question down into pieces and write down what you know.

Answer:

I believe the correct answer is option 2

4 + (-9)

Answer:

C

Step-by-step explanation:

A. 3:7 is not equal to 5:14 because both of these options are in their lowest value and are not equal.

B. 8:6 is not equal to 6:8 because 8 is not equal to 6 and 6 is not equal to 8.

C. 1:4 is equal to 5:20 because 1:4 can be multiplied by 5 to be 5:20 and 5:20 is equal to 5:20.

D. 5:3 is not equal to 12:5 because 5 is not equal to 12 and 3 is not equal to 15.

Hope this Helps! :)

Have any questions? Ask below in the comments and I will try my best to answer.

-SGO

Answer: First find the volume of the rectangle prism. Do this by multiplying all three dimensions. 412 x 412 x 6 = 1,018,464.

Subtract 1,018,464 from 143.

You should get 1,018,321 mm^3

(Remember that the units are cubed because you multipled 412 mm x 412 mm x 6 mm which is multiplying not only the numbers, but the mm three times as well.)

Step-by-step explanation: hope it's helpful and thank you for letting me answer

Answer 4 cm because least

Step-by-step explanation:

because it is the leats so that is ir.

Answer:

D

Step-by-step explanation:

I did it and got it right on khan

Answer:

D, Neither

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

?*?=13 and ?+?=b

since 13*1=13, you could replace b with 14, since 13+1=14.

this will factor out into (x+1)(x+13)

Answer:

x = 19; y = 19√3

Step-by-step explanation:

sin 30° = opp/hyp

sin 30° = x/38

x = 38 × sin 30°

x = 19

cos 30° = adj/hyp

cos 30° = y/38

y = 38 × cos 30°

y = 38 × √3/2

y = 19√3

Answer:

1/3

Step-by-step explanation:

It’s in the form y=mx+b

b is the y intercept

[tex] \Large{\boxed{\sf Height = 12 \ in}} [/tex]

[tex] \\ [/tex]

The area of a triangle is given by the following formula:

[tex] \\ [/tex]

[tex] \left[ \begin{array}{c c c} \underline{\tt Area \ of \ a \ triangle \text{:}} \\ ~ \\ \tt A = \dfrac{B \cdot H}{2} \end{array} \right] [/tex]

Where:

[tex] \\ [/tex]

[tex] \Large{\boxed{\sf Given \text{:} } \ \begin{cases} \sf A &=\sf 66 \ in^2 \\ \sf B &=\sf 11 \ in \end{cases} } [/tex]

[tex] \\ [/tex]

Substitute these values into the formula and solve for H.

[tex] \sf A = \dfrac{B \cdot H}{2} \\ \\ \\ \longrightarrow \sf 66 \ in^2 = \dfrac{11 \ in \cdot H}{2} [/tex]

[tex] \\ [/tex]

Multiply both sides by 2:

[tex] \longrightarrow \sf 66 \ in^2 \cdot 2 = \dfrac{11 \ in \cdot H}{2} \cdot 2 \\ \\ \\ \longrightarrow \sf 132 \ in^2 = 11 \ in \cdot H [/tex]

[tex] \\ [/tex]

Divide both sides by 11in :

[tex] \longrightarrow \sf \dfrac{132 \ in^2 }{11 \ in } = H \\ \\ \\ \longrightarrow \boxed{\boxed{\sf H = 12 \ in}} [/tex]

[tex] \\ [/tex]

[tex] \hrulfill [/tex]

[tex] \\ [/tex]

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A triangle has an area of 66 in². If the base is 11 inches, what is the height?

The height of the triangle is 12 inches.

As per the provided information in the given problem, we know that the area of a triangle is given by 66 inches². The base of the triangle is given by 11 inches. In this problem, we are tasked to find the height of the triangle.

To do this, we will use the formula below:

[tex]\Large\begin{aligned}\rm\qquad\dashrightarrow{Area_{(Triangle)} = \dfrac{1}{2}bh}\end{aligned}[/tex]

Where:

Substitute the given values into the formula given earlier and solve for h:

[tex]\Large\begin{aligned}\rm\dashrightarrow{Area_{(Triangle)}}& = \rm{\dfrac{1}{2}bh}\\\rm\dashrightarrow{66\: in^2}& = \rm{0.5(11\: in)(h)} \\\rm\dashrightarrow{66\: in^2}& = \rm{(5.5\: in)(h)} \\\rm\dashrightarrow{\dfrac{66\: in^{\cancel{2}}}{5.5\: \cancel{in}}}& = \rm{\dfrac{(\cancel{5.5\: in})(h)}{\cancel{5.5\: in}}} \\\rm\dashrightarrow{12\: in}& = \rm{h}\end{aligned}[/tex]

Hence, the height of the triangle is 12 inches.

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Answer:

4) 34° (nearest degree)

5) 24 (nearest whole number)

6) 107° (nearest degree)

Step-by-step explanation:

Please see the attached picture for the full solution.

Q6: 107° is the angle in the 2nd quadrant.

(180° -73.398°≈ 107°)

Picture 2: Law of Sines

Answer:

a. 462

b. 49

Step-by-step explanation:

take pie as 22/7

a. volume= π r² h/3

22/7 × 3² × h/3

22/7 × 3 × h

22/7×3

cross multiply

462

b. h= 3 × v/π r²

3 × 462 over 22/7 × 3²

multiply each term by 7

7×3×7×462over22/7×3²

21×462over22×3²

21/1×462/198

= 9702/198

= 49

The intervals on which the graph is increasing:   ]-∞,-3[ U ]0.5,-∞[ . On the other hand, the graph is decreasing:  ]-3,0.5[

A function can be classified as increasing or decreasing. Thus, a function is increasing when the y-values increase, on the other hand, a function is decreasing when the y-values decrease.

From the image, you can see that the y-values increase in the following x-intervals: from -∞ to -3 and from 0.5 to ∞. Using interval notation, you can write that the function is increasing in:

                                  ]-∞,-3[ U ]0.5,-∞[

From the graph, you can see that the y-values decrease in the following x-intervals: from -3 to 0.5. Using interval notation, you can write that the function is decreasing in:

                                         ]-3,0.5[

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Answer:

Step-by-step explanation:

0.8 = 3/5

3/5 = 6/10 = .6

FALSE

2/3 > 0.34

2/3 = .333333...

FALSE

2.375 > 2 1/4

2 1/4 = 2.25

TRUE

3 8/11 < 3 12/13

3 8/11 = 3.727272

3 12/13 = 3.9231

TRUE

Answer:

If a negative number is multiplied with a positive number, the result will be negative. If two positive numbers are multiplied, the result will be positive. If two negative numbers are multiplied, the result will also be positive.

Step-by-step explanation:

     "Not independent" means that the situation is dependent. It is not relying on something else, or something else will not change the outcome. Independent means the situation is isolated, it is independent.

A jar contains green marbles and orange marbles. A green marble is selected followed by an orange marble, at random, without replacement.

Not independent

-> Since the marbles are not being replaced, this isn't independent

A coin is flipped three times.

Independent

A bag contains nickels and dimes. A nickel is selected followed by a dime, at random, with replacement.

Independent

-> Because there is replacement, this is independent

A number cube is rolled twice.

Independent

Answer:

1. C

2. B

3. D

4. A

Step-by-step explanation:

1. As mentioned in the last sentence of the passage, the main goal of the problem is to figure out how long it took John to get ready.

2/3/4. The goal is to find the amount of time John took to get ready and to obtain that time you need to use 6:10-5:30=n. After solving the number sentence, you should get 40 minutes.

Answer:

y=4x+11

Step-by-step explanation:

Same slope because the lines are parallel

Answer:

4

Step-by-step explanation:

okay, so she rode 3 miles. Keep that aside

Then she had 2 walk the remaining 2 miles

She had to walk all the way home. So say for example instead of riding she walked 3 miles, then she walked that additional 2 miles. So, 5 miles. Then add the two miles she had to walk to his house. so, she walked 7 miles and rode 3 miles. 7-3= 4 miles. I attached a picture that should hopefully explain it better.

Hope this helps!

Answer: Cytokinesis

Step-by-step explanation:

Hope this helped :)

Answer:

Try Cytokinesis

Step-by-step explanation:

This might help!

Answer: 18 more miles

Step-by-step explanation:

Answer:

r = t + q - s

Step-by-step explanation:

t = r - q + s

goal is to isolate the variable

add q to both sides (this cancels the q out on the right side)

t + q = r - q + q + s

t + q = r + s

subtract s from both sides

t + q - s = r + s - s

t + q - s = r

In other words:

r = t + q - s

Answer:

[tex]\huge\boxed{\sf Slope = 0}[/tex]

Step-by-step explanation:

[tex]\sf Slope = \frac{rise}{run} \\\\Slope = \frac{y2-y1}{x2-x1} \\\\Given\ the\ coordinates\ (4,-3) \ and \ (1,-3)\\\\ x1 = 4 ,\ y1 = -3 ,\ x2 = 1 ,\ y 2 = -3\\\\So,\\\\Slope = \frac{-3-(-3)}{1-4} \\\\Slope = \frac{0}{-3} \\\\Slope = 0\\\\\rule[225]{225}{2}[/tex]

Hope this helped!