(a) Cup A has a diameter of 10 cm. and a height of 20 cm. Find the Volume of Cup A.
(b) Determine how many cups of punch the punch bowl will fill using Cup size A. Round the number of scoops to the nearest whole number, and make certain to show your work.
(c) Cup B has a diameter of 20 cm. and a height of 20 cm. Find the volume of Cup B.
(d) Determine how many cups of punch the punch bowl will fill using Cup size B. Round the number of scoops to the nearest whole number, and make certain to show your work.
Can someone help me with this?

Answer:

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

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Given

3x + y = 4 ( subtract 3x from both sides )

y = - 3x + 4 ← in slope- intercept form

with slope m = - 3

Given a line with slope m then the slope of a line perpendicular to it is

[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{-3}[/tex] = [tex]\frac{1}{3}[/tex]

Given c = 2 , then

y = [tex]\frac{1}{3}[/tex] x  + 2 ← equation of perpendicular line

Answer:

4/9

Step-by-step explanation:

Finally, I can put my answer!

Answer: 3 is B 4 is A

Step-by-step explanation:

Answer:

36/80 chance of landing on tails, or a 45% chance .

Answer:

27 glasses

Step-by-step explanation:

If one pitcher holds 9 glasses,

and

there are 3 pitchers,

multiply 9 by 3.

9×3 = 27

Answer:

1. 15

2. 45

3. There is a missing digit.

Step-by-step explanation:

Given:  y=3 and x= 1/2

4(6-4/2)-1

4(6-2)-1

4*4-1

16-1

15

4/2²2*27-10

4/2²+54-10

45: Numerical factors in this term have been multiplied.

Answer:

∠ x = 20°

Step-by-step explanation:

Complementary angle sum to 90° , so

2x + x + 30 = 90°

3x + 30 = 90° ( subtract 30 from both sides )

3x = 60° ( divide both sides by 3 )

x = 20°

Answer:

X = 70

Step-by-step explanation:

[tex]x + 30 + 2x = 90 \\ 3x - 30= 90 \\ x - \frac{30}{3} = \frac{90}{3} \\ x - 10 = 30 \\ Add 10 to \: both \: sides: \\ x-10+10=30+10 \\ Simplify \: the \: arithmetic: \\ x=30+10 \\ Simplify \: the \: arithmetic: \\ x=40[/tex]

Answer:

50, 48, 14

Step-by-step explanation:

Go through them one by one. The side lengths of a triangle should all plug in to the formula a^2 + b^2 = c^2. The longest side is always c because it is the hypotenuse. The other two sides are interchangeable.

8^2+ 14^2 should equal 17^2.

That simplifies to

64+196=289

That can't be true because the units digits add to 10 instead of 9.

The same method applies to 3, 5, and 6 but from experience I know that this already isn't an option.

For 50, 48, and 14, you can divide everything by 2, resulting in 25, 24, and 7.

576+49 should equal 625.

That is true.

For 53, 48, and 24

576+2304 should equal 2809.

That isn't true, it equals 2880.

Answer:

-8 vertical in negative one horizontal

Step-by-step explanation:

Mark me brainliest!!

Answer:

[tex]\huge\boxed{\text{D) 1 vertical and 8 horizontal}}[/tex]

Step-by-step explanation:

If you simply look at the point at the vertex of the right angle of both triangles, you can see that in figure 1 the point is at (-5, 1) and in figure 2 it is (3,2).  The shift between the x and y are 8 in the x and 1 in the y.

Hope it helps :)

Answer:

[tex]i \: dont \: kow \: the \: answer[/tex]

Salamat

Answer:

heres your answer  hope this helps

brainliest please

Answer:

person above is right

Step-by-step explanation:

Answering this to give them brainliest

Answer: 1.joey 2. jacob 3.jhon 4. jack

Step-by-step explanation:

Answer:

Joey, Jacob, Johnathan, Jack

Step-by-step explanation:

Joey has three brothers = 4 total

Jacob is older Jonathan but younger than Joey. Jack is younger than Jonathan.

Answer:

Further Mathematics...

Answer:

a theorem in algebra: if f(x) is a polynomial in x then the remainder on dividing f(x) by x − a is f(a)

hope this is right, if so then...

Pls, choose me as brainliest!

Answer:

Third one

Step-by-step explanation:

30x would be 30 times the amount of fish (x)

+ 80y would be 80 times the amount of octopus captured (y)

- 15z would be subtracting 15 times the amount of crabs she captures

Answer:

the Answer is 4 and 6

Step-by-step explanation:

4 + 6 = 10 but 4 x 6 = 24

Answer:

$72.08

Step-by-step explanation:

the discount is $17.00 making the skateboard $68.00

the sales tax of the $68.00 board is $4.08

this makes the total cost of the board $72.08

The points H = (3,7); J = (0,4); K = (-1,8) and M = (-3,-4) can either be a relation or a function

The points are given as:

H = (3,7); J = (0,4); K = (-1,8) and M = (-3,-4)

See attachment for the graph of the points

This is the set of the x coordinates of the points

Hence, the domain is: [-3,-1,0,3]

This is the set of the y coordinates of the points

Hence, the range is: [-4,4,7,8]

Recall that the points are:

H = (3,7); J = (0,4); K = (-1,8) and M = (-3,-4)

Rewrite the points using mapping

[tex]\left[\begin{array}{c}3&0&-1&-3\end{array}\right] \to \left[\begin{array}{c}7&4&8&-4\end{array}\right][/tex]

None of the x values point to multiple y values.

Hence, the ordered pair is a function

The function is given as:

[tex]f(x) = x^2[/tex]

When x = -1, we have:

[tex]y = (-1)^2 =1[/tex]

For other values, we have:

[tex]y = (0)^2 =0[/tex]

[tex]y = 1^2 =1[/tex]

[tex]y = 2^2 =4[/tex]

Hence, the complete table is:

[tex]\left[\begin{array}{ccc}x&f(x) = x^2&f(x)\\-1&y= (-1)^2&1\\0&y= 0^2&0&1&y= 1^2&1&2&y= 2^2&4\end{array}\right][/tex]

Hence, the range of the function is [tex]y \ge 0[/tex]

Read more about graphs and functions at:

https://brainly.com/question/13473114

Answer:

The circumcenter of a triangle is defined as the point where the perpendicular bisectors of the sides of that particular triangle intersect. In other words, the point of concurrency of the bisector of the sides of a triangle is called the circumcenter. It is denoted by P(X, Y). The circumcenter is also the centre of the circumcircle of that triangle and it can be either inside or outside the triangle.

Step-by-step explanation:

Steps to find the circumcenter of a triangle with vertices are:

Calculate the midpoint of given coordinates, i.e. midpoints of AB, AC, and BC

Calculate the slope of the particular line

By using the midpoint and the slope, find out the equation of the line (y-y1) = m (x-x1)

Find out the equation of the other line in a similar manner

Solve two bisector equations by finding out the intersection point

Calculated intersection point will be the circumcenter of the given triangle

Check the picture below.

Answer:

1,2,2,3,4,6,6  and  1,1,1,2,2,2,4

Step-by-step explanation:

Mode means the number that occurs the most often/frequent. If there are two numbers that occur the same amount of times with the highest frequency, there will be two modes. If all the numbers occur the same amount of times, there will be no mode.

1,2,3,4,5,6,7

Mode: no mode

1,3,3,3,3,5,6

Mode: 3

1,2,2,3,4,6,6

Mode: 2 and 6

1,5,6,6,6,7,8

Mode: 6

1,1,1,2,2,2,4

Mode: 1 and 4

1,2,2,2,2,3,4

Mode: 2

The answer is: 1,2,2,3,4,6,6  and  1,1,1,2,2,2,4

Hope this helps :)

Have a nice day!

Answer:

q

Step-by-step explanation:

lhfcgaosdhvasdouv

Answer:

Step-by-step explanation:

[tex]13) \dfrac{5}{x}=\dfrac{20}{16}[/tex]

In the numerator, 20 ÷ 4 = 5

So, x = 16 ÷ 4 = 4

5 : 4 = 20:16

14)

[tex]\dfrac{2}{9}=\dfrac{12}{x}[/tex]

In the numerator, 2*6 = 12

So, x = 9*6 = 54

2:9 = 12 : 54

15)   [tex]\dfrac{x}{1}=\dfrac{30}{3}[/tex]

In the denominator 3 ÷ 3 = 1

So,  30 ÷ 3 = 10

10 : 1 =  30 : 3

[tex]16)\dfrac{x}{5}=\dfrac{21}{35}[/tex]

In the denominator, 35 ÷ 7 = 5

x = 21 ÷ 7 = 3

3 : 5 = 21 : 35

[tex]17) \dfrac{21}{x}=\dfrac{7}{2}[/tex]

In the numerator, 7 *3 = 21

So, x = 2*3 = 6

21: 6 = 7 : 2

Answer:

A 1/4

Step-by-step explanation:

Answer:

21/100 or 0.21

Step-by-step explanation:

21 8th graders have a cell phone and don't have a tablet out of 100 students.

Answer:

(-infinity, inifinty)

Step-by-step explanation:

the domain should be all real numbers of this quadratic

Answer:

x=4 y=6

Step-by-step explanation:

y=−1/2x+8;3x+4y=36

Step: Solvey=

−1/2x+8for y:y=−1/2x+8

Step: Substitute

−1/2x+8foryin3x+4y=36:

3x+4y=363x+4(−1/2

x+8)=36

x+32=36(Simplify both sides of the equation)

x+32+−32=36+−32(Add -32 to both sides)

x=4

Step: Substitute4forxiny=

−1/2x+8:y=−1/2x+8

y=−1/2(4)+8

y=6(Simplify both sides of the equation)

Answer:

x=4 and y=6

[tex]3x+4y=36\\y=-\frac{1}{2} x+8\\\\[/tex]

Since we know the value of y in the second equation, let us plug it into the first equation

[tex]3x+4(-\frac{1}{2} x+8) = 36\\3x-2x+32 = 36\\x = 4[/tex]

Now let us plug our known value of x into the second equation, [tex]y=-\frac{1}{2} x+8[/tex]

[tex]y=-\frac{1}{2} x+8 =- \frac{1}{2} *4+8 = 6[/tex]

So x = 4 and y = 6

Hope that helps!

Answer:

The time it'd take for the element to have 15 g of mass is approximately 68 min.

Step-by-step explanation:

The radioactive decay of a substance is given by the following formula:

Since the element has a half life of 12 minutes, this means that after this time the mass of the element will be half of it was originally, therefore:

Therefore the mass of the element is given by:

If the initial mass is 760 g and the final mass is 15 g, we have:

The time it'd take for the element to have 15 g of mass is approximately 68 min.Step-by-step explanation:

Answer:

[tex]\left \{ {{x+y=312} \atop {12x+3y=264}} \right.[/tex]

Step-by-step explanation:

The suvs have to add together

X=148/261

hope this helps

Answer: x 148/261

Step-by-step explanation:

38