Find the area of the shaded regions. GIve your answer as a completely simplified exact value in terms of pi. (No approximations)

Answer:

7 and 1 are coefficients

Step-by-step explanation:

7 is next to m so it is a coefficient and 1 is a coefficient of b although you can not see it we already know it has a coefficient. 6 is a constant

Answer:

Radius of sphere = 3 feet

Step-by-step explanation:

The volume of sphere is 36 π ft³.

We need to find the radius of sphere.

The formula used is: [tex]Volume\:of\:sphere=\frac{4}{3}\pi r^3[/tex]

Putting value of volume and finding radius

[tex]Volume\:of\:sphere=\frac{4}{3}\pi r^3\\36\pi =\frac{4}{3}\pi r^3\\r^3=36 \pi \times \frac{3}{4\pi} \\r^3=9 \times 3\\r^3=27\\Taking\:cube\;root\:on \:both\:sides\\\sqrt[3]{r^3}=\sqrt[3]{27}\\r=3[/tex]

So, Radius of sphere = 3 feet

Answer: 16 1/15

23/3+42/5

115/15+126/15

241/15= 16 1/15

I hope this helps:

Answer:

16 1/15

Step-by-step explanation:

Add the whole numbers.  7+8=15

Now, combine the fractions 2/3 and 2/5. To do so, you need a common denominator. The LCD between 3 and 5 is 15.

Whatever you do to one side you must do to the other.

(5/5) 2/3+ 2/5 (3/3)

10/15+6/15=16/15

15+16/15

16/15 is an improper fraction, so convert this fraction to a mixed number.

16/15= 1 1/15

Finally, add the two together. 15+ 1 1/15=

16 1/15

Answer:

675

Step-by-step explanation:

675x0.04=27

Answer:

54

Step-by-step explanation:

The Median of the data 78,56,22,34,45,54,39,68,54,84

Median of a data is the value at the middle after rearrangement

Rearrange in ascending 0rder

22, 34, 39, 45), 54, 54, (56, 68, 78, 84

The two numbers at the middle are 54 and 54

Median = 54 + 54/2

Median = 108/2

Median = 54

Hence the median of the data is 54

Probabilities are used to determine the chances of an event. Here, we want to calculate the chances of selecting a junior student. The probability of selecting a junior is 0.44.

From the table, we have:

[tex]Junior = 60[/tex]

[tex]Total = 137[/tex]

So, the probability of Junior is

[tex]P(Junior) = \frac{Junior}{Total}[/tex]

This gives:

[tex]P(Junior) = \frac{60}{137}[/tex]

[tex]P(Junior) = 0.437[/tex]

Approximate

[tex]P(Junior) = 0.44[/tex]

Hence, the probability of selecting a junior is 0.44

Read more about probabilities at:

https://brainly.com/question/13957582

Answer:

0.44

Step-by-step explanation:

The answer would be no it is not a whole number.

2p-3=10

+3. +3

2p=13

/2. /2

P= 13/2 or 6.5

Answer:

$2 per pound.

Step-by-step explanation:

Hey there!

The answer is 3

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

First we do 1 ÷ 1, which is 1. Now we are left with 3 + 1 - 1. Now, we do addition. 3 + 1 = 4. Then, subtraction. 4 - 1 = 3.

Hope it helps and have a great day!

Answer:

Step-by-step explanation:

The area is the product of the length and width

Width = ?

The width is 2 3/20 m

Answer:

13x+6-4x+8

= 9x+14

Step-by-step explanation:

I hope it helps....

I just guessed this...

lol

Answer:

9x+14

Step-by-step explanation:

Group like terms

=13x-4x+6+8

Add similar elements: 13x-4x=9x

=9x+6+8

Add the numbers: 6+8=14

=9x+14

Answer:

B 40

Step-by-step explanation:

x=8(8)=64

y=5(8)=40

Answer:it is c and d

Step-by-step explanation:

Answer:

2y=8x-30 or -4x+y=-15

Step-by-step explanation:

Answer: y = (-1/4)x + 9/4

Step-by-step explanation:

2y = 8x - 6

So, y = 4x - 3 (Slope = 4)

Slope of perpendicular line = -1/4

Equation of line: y-3 = (-1/4)(x-(-3))

y-3 = (-1/4)x - 3/4

y = (-1/4)x + 9/4

Answer:

18x^2y^2 3√3xy^2

Step-by-step explanation:

the ^ = exponent

the 3 (the one that is after 2) is the tiny number that is by √

Answer:

going by 2

Step-by-step explanation:

Answer:

3.3354363e+16

explanation:

the pattern here is the number times 3 until you reach the 35th times you've multiplied the previous number

2× 3= 6

6× 3= 18

Answer:

a unit means that we have one of something the unit rate means we have a rate for one or something we write the rate as a ratio with a denominator of 1

so false

Answer:A rate is a comparison of two different quantities with different units, one is generally time. Rates are always ratios, since they are comparing two different numbers as they compare two different quantities. Ratios are sometimes rates, but not always; we can compare different numbers without comparing measurements.

Step-by-step explanation:

Answer: Proportional

Step-by-step explanation: Any table that starts with (0,0), it means it’s proportional!

Answer:

corresponding parts must be in the same position

Step-by-step explanation:

you can't proportion something to something that can't use the ratio.

Answer:

b

Step-by-step explanation:

Answer: 30 golfers

Step-by-step explanation: 62.5% of 80 is 50 golfers who qualified so 30 golfers as a result did not

Answer:

The ball will hit the ground at 10 seconds and its maximum height is 1024 feet.

Step-by-step explanation:

Height of a mountain, h = 90 feet

Upward velocity of a ball, u = 64 ft/s

Its height as a function of time can be written by using the second equation of motion as follows :

[tex]f(x) = -16t^2 + 64t + 960[/tex] .....(1)

When it will hit the ground, f(x) = 0

[tex]-16t^2 + 64t + 960=0\\\\16(-t^2+4t+60)=0\\\\-t^2+4t+60=0[/tex]

It is quadratic equation.

t = -6 s and t = 10 s

Neglecting -6 seconds, the ball will hit the ground at 10 seconds.

For maximum height,

Put f'(x) = 0

[tex]-32t+64=0\\\\\\t=\dfrac{64}{32}\\\\t=2\ s[/tex]

Put t = 2 in equation (1)

[tex]f(2) = -16(2)^2 + 64(2) + 960\\\\=1024\ \text{feet}[/tex]

Hence, the ball will hit the ground at 10 seconds and its maximum height is 1024 feet.

Answer:  y = 1/4 x – 4

OR y = x/4 –4

m is the slope. b is the y-intercept.

Without numbers on the x and y axis, it may not be correct. But assuming a normal scale, the slope is positive 1/4 and the y-intercept is -4

Step-by-step explanation: To find the slope, m, determine  "rise over run"

Look for places where the graphed line crosses the grid at intersections. There seems to be such places at (–4,–5), (0,–4) and (4,–3)

The "rise" is the difference in y-values. Here, they increase by 1.

The "run" is the difference in x-values. Here they increase by 4.

So the slope is 1/4. Put that in place of m.

The graphed line crosses the y-axis at –4

That is the y-intercept.  Use -4 in the place of  b

Keep the y and x; substitute the values for m and b we found.

y = 1/4 x – 4

OR

y = x/4 – 4  This makes it clear that x is not in the denominator of the fraction, 1/4, and in calculations with given coordinates, the value of x will be divided by 4.

Answer:

Step-by-step explanation:

The factors of 50 are 1,2,5,10,25,50;

The factors of 90 are 1,2,3,5,6,9,10,15,18,30,45,90.

So, as we can see, the Greatest Common Factor or Divisor is 10, because it is the greatest number that divides evenly into all of them.

Answer:

36,902.10 US-Dollar

Step-by-step explanation:

No options are listed to your question. My best guess, depending on the typical length of TV shows, is the measurement of minutes!

Answer: Minutes can be used mostly in determining the duration for watching a TV show.

Step-by-step explanation:

Answer:

2 x 2 = 5 + y

4-5 =y

y= -1

4(-1)=-20 + 8 x 2

-4= 20+ 16

-4= 36

36+4=0

Ans) 40

Answer:

Step-by-step explanation:

a) set up the variables

Let x represent the first number Then  y will represent the second number.

b) What is the equation that represents the above situation?

c) Solve the equation.

Substitute x in the second equation and solve for y:

Then find x

Answer:

[tex]\tt{34~and ~17 }[/tex]

Step-by-step explanation:

let the first number is =x

second number is =y

The sum of two numbers is 51 =x+y=51•••{1}

the greater number is twice the smaller number= x=2y••••••••{2}

According to the question,

[tex]\bold{ x+y=51 }[/tex]

[tex]\bold{2y+y=51 }[/tex] [tex]\because{ (x=2y ) }[/tex]

[tex]\bold{ 3y=51 }[/tex]

[tex]\bold{ y=\dfrac{51}{3} }[/tex]

[tex]\boxed{\blue{y=17 } }[/tex]

NOW put the value y in equation {2}

we get that,

[tex]\bold{ x=2×17 }[/tex]

[tex]\bold{ x=34 }[/tex]