Ella started reading a book at 9:52 A.M. She read for 1 hour and 45 minutes. After she finished reading, she played video games for 49 minutes.
When did Ella finish playing video games?

Answer:

1. 14476.46

2. 25333.8

3. 19142.66

Step-by-step explanation:

Ok lets take this slow...

First, read the directions; they want you to find how much water the barrles will hold, also meaning how much space is inside the barrel? This can be a hint to find for the area of the barrles.

The formula for a cyliner is: A=2πrh+2πr^2

You already have the information to solve the formula so all you have to do is plug the amounts in, whitch would look like this.

A= 2(3.14) (72) + 2(3.14) (24) ^2

    72 * 3.14           24 * 3.14

A= 2 (226.08)   +    2(75.36)^2

       452.16   +  2 (5679.1296)

       452.16   +     11358.2592

A≈ 14476.46

You would do the same for barel B and get: 25333.8

now subtract Barral A by Barral B to find the diffrence

144476.46 - 25333.8

The diffrent of barrle A and B is 19142.66

Answer:

4

Step-by-step explanation:

Answer: x/100=(20 x 25)/(20.5 x 25.4)

Step-by-step explanation:

Answer:

x = − 3 , y = − 4

Step-by-step explanation:

Write both equations in standard form

Make the coefficients of one variable opposites

Add the equations resulting from Step 2 to eliminate one variable.

Solve for the remaining variable

Substitute the solution from Step 4 into one of the original equations

Write the solution as an ordered pair

Answer:

A (2+1=3) and D (1.4=8)

Step-by-step explanation:

I hope this helps.

Answer:

using V=w x h x l=11·12·3=396

Step-by-step explanation:

396 cm^3

Answer:

396

Step-by-step explanation:

Volume is length, times width, times height

(11x3x12=396)

edit: whoops too late

Answer:

Step-by-step explanation:

Answer:A:-1,b: Y

Step-by-step explanation:for the first part (a) to find rate if change you need to divide the the of the X and Y axis for example in your problem I did -2/2 and got -1 for the second part (b) you just see which rate of change out of Y and X is bigger obviously a positive number is greater than negative

hope this helps:)

Answer:

30 x 30x 9 = 8,100 that is the answer have a great day

Answer:

1: 20

2: 75%

3: Most people answered 2

Step-by-step explanation:

i hope it helps

Answer:

186

Step-by-step explanation:

Answer:

The top one, as they are not parallen so they will eventually meet

Step-by-step explanation:

Answer:

6384

Step-by-step explanation:

but not sure if I w it or so you know you've only had us a little bit but

Answer:

[tex]v=\pi r^{2} h\\213= 3.14 *r^{2} *8.6\\213=27.004*r^{2} \\213/27.004=r^{2} \\7.9=r^{2} \\r=\sqrt{7.9} \\r=2.81[/tex]

Step-by-step explanation:

Answer:

1.

-9 11/15

2. 11/24

3.

34/45

4. -5.05

5. -0.622

Step-by-step explanation:

1. -2 4/5 - 6 2/15

convert them to a common denominator and an improper fraction:

-2 4/5= 18/5=- 54/15 -6 2/15= 92/ 15

*15 is the other denominator, so you keep the numbers in the second number the same*

subtract: -54/15- 92/15

since you are subtracting a negative number it goes farther away from zero

-146/15 or -9 11/15

2. -5/12 + 7/8

convert them to a common denominator

-5/12=- 20/48 7/8= 35/40

add: -20/48+35/40

11/24

since you are adding a negative number it goes closer to zero or past zero:

3. 3 3/5 x 2/9

convert 3 3/5 to an improper fraction: 18/5

mulitply the two denominators and the two numerators

17/5 x 2/9= 34/45

This is also the simplest form.

4. Convert to a decimal. -5 1/20

keep the -5 beacuse that is a whole number

divide 1/20 to turn it to a decimal to get 0.05

5. Which number is the largest? -0.65, -0.622, -5/8

to find this you would have to convert all numbers to either a decimal or a fraction.

5/8 is 0.625

the one closest to zero is the largest which is -0.622

Answer:

x < 13

Step-by-step explanation:

5+x < 18

Subtract 5 from each side

5+x-5 < 18-5

x < 13

Your solution is correct

Answer:

~612~

Step-by-step explanation:

If you times 3 x 12 x 17, 612 would be your answer : )

Answer:

the answer is 7.875

Step-by-step explanation:

(6 X 2) - 4.125 = 7.875

Answer:

$ 46.75

Step-by-step explanation:

45% OFF means you pay 55% of original price

.55 * 85 =

Answer:

$46.75

Step-by-step explanation:

1% of $85 is 85/100 = $0.85

To find 45% of $85:  0.85 * 45 = $38.25

So the sale price is $85 - $38.25 = $46.75

Answer:

The answers are b, c, and e.

Step-by-step explanation:

b, c, e

Answer: I'm pretty sure that A=Right B= Obtuse C= Acute and D= Obtuse

Step-by-step explanation:

A right angle is equal to 90°. An Acute angle is less than 90°. And an Obtuse angle is greater than 90°.

(x + 4) divided by 3

(5 + 4) divided by 3

9 divided by 3

3

Answer is 3

Answer:

21 points

Step-by-step explanation:

I believe you just find the median

Answer:

20% , just trust me. its 20%

Step-by-step explanation:

Answer:

Range: 7-4=3

Mode : 7

Range subtract the highest with the lowest value.

Mode the number that occurs the most.

Answer: Range= 9-4=5

Mode=7

Step-by-step explanation: Range is Highest value minus lowest value

Mode is the most occuring number

Answer:

the answer is b i believe

Step-by-step explanation:

Answer

The answer is A 46

Step-by-step explanation:

now, we're making the assumption that the front and back of the tent are trapezoidal, Check the picture below.

[tex]\textit{area of a trapezoid}\\\\ A=\cfrac{h(a+b)}{2}~~ \begin{cases} h=height\\ a,b=\stackrel{parallel~sides}{bases}\\[-0.5em] \hrulefill\\ h=32\\ a=23\\ b=36.5 \end{cases}\implies \begin{array}{llll} A=\cfrac{32(23+36.5)}{2}\implies A=952 \\\\\\ \stackrel{\textit{twice that much}}{2A=1904} \end{array}[/tex]

The fabric that used to make the front and back of the play tent is 1368.5 square inches.

An open, flat object with four straight sides and one set of parallel sides is referred to as a trapezoid or trapezium. A trapezium's non-parallel sides are referred to as the legs, while its parallel sides are referred to as the bases.

Given:

A play tent is shown.

The height of the tent is 32 inches.

The sides of the trapezoidal tent are 23 inches and 36.5 inches.

The area of the trapezoid:

Use formula,

A = h (a+b)/2,

where a and b are the sides of the trapezoid.

A = 32(23+36.5)/2

A = 1368.5/2

A = 684.25 square inches.

2A = 1368.5 square inches.

Therefore, 1368.5 square inches of fabric are required.

To learn more about the trapezoid;

https://brainly.com/question/8643562

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