A local company makes cement posts in the shape of the following three-dimensional composite. The cone and cylinder both have the same radius, while the height of the cylinder is 3 times the height of the cone. Which equation can be used to find the total volume of the cement post?

Answer:

The answer is

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A(-4, 7) and S(5,3)

The midpoint is

We have the final answer as

Hope this helps you

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{(0.5 \: , \: 5)}}}}}[/tex]

Step-by-step explanation:

Let A ( -4 , 7 ) be ( x₁ , y₁ ) and S ( 5 , 3 ) be ( x₂ , y₂ )

Finding the midpoint

[tex] \boxed{ \sf{midpoint = ( \frac{x1 + x2}{2} \: , \: \frac{y1 + y2}{2})}} [/tex]

[tex] \longrightarrow{ \sf{( \frac{ - 4 + 5}{2} \: , \: \frac{7 + 3}{2}) }}[/tex]

[tex] \longrightarrow{ \sf{( \frac{1}{2} \:, \: \frac{10}{2} }})[/tex]

[tex] \longrightarrow{ \sf{( 0.5 \: , \: 5}})[/tex]

Hope I helped!

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Answer:

step-by-step.

x2+3x−4+2x3−2x+5

=x2+3x+−4+2x3+−2x+5

Combine Like Terms:

=x2+3x+−4+2x3+−2x+5

=(2x3)+(x2)+(3x+−2x)+(−4+5)

=2x3+x2+x+1

Answer:

=2x3+x2+x+1

Answer:

below

Step-by-step explanation:

[tex]( x^{2} + 3x - 4) + ( 2x^{3} -2x = 5) \\x^{2} + 3x - 4 + 2x^{3} - 2x + 5 \\x^{2} + (3x-2x) + 2x^{3} + ( 5 - 4) \\ x^{2} + x + 2x^{3} + 1 \\ 2x^{3} + x^{2} + x + 1[/tex]

Answer:

C

Step-by-step explanation:

First you count out how many of the numbers there are. The one that has the most is the mode

Answer:

Ask for further explanations

Answer:

x = 3

Step-by-step explanation:

We divide 6 on both sides

Answer:

3

Step-by-step explanation:

Answer:

where is the question though?¯\_(⊙_ʖ⊙)_/¯

Answer:

a and c

Step-by-step explanation:

Answer:

A-     x + x + 6 – 7 + x

C-      3 – x + 2x – 4 + 2x

Step-by-step explanation:

EDG2021

Answer: b,c and d.

Step-by-step explanation:

The options that are true are:

b. Z scores are defined for observations from distributions of any shape and skew.

c. The Z score for the median of a symmetric distribution is approximately 0.

d. Calculating percentiles based on the Z table is only appropriate for observations that come from a nearly normal distribution.

It should be noted that option A"The Z score for the median of a left skewed distribution is negative" is false.

For a left skewed distribution, it should be noted that the mean is less than the median which in turn is less than the mode and this will bring about a positive outcome, therefore the corresponding z-score for the median will also be positive and bit negative.

Therefore, b, c and d are true.

If the z-score for the median of the left-skewed distribution is negative then A is false. Then the correct option is B, C, and D.

The z-score is a numerical measurement used in statistics of the value's relationship to the mean of a group of values, measured in terms of standards from the mean.

It should be noted that in option A, the z-score for the median of the left-skewed distribution is negative.

A. The Z-score for the median of a left-skewed distribution is negative. This is false.

B. Z-scores are defined for observations from distributions of any shape and skew. This is true.

C. The Z-score for the median of a symmetric distribution is approximately 0. This is true.

D. Calculating percentiles based on the Z-table is only appropriate for observations that come from a nearly normal distribution. This is true.

More about the z-score link is given below.

https://brainly.com/question/13299273

Answer:

7.5 seconds.

Step-by-step explanation:

The height of the arrow as a function of time t is given by :

[tex]h = -16t^2 + 118t + 15[/tex]

Here, 118 ft/s is the initial velocity and 15 feet is the height of the platform. We need to find How many seconds will take the arrow to reach the  ground. When it reaches the ground, h(t) = 0

[tex]-16t^2 + 118t + 15=0[/tex]

The above is a quadratic equation. The solution of the above equation is given by :

[tex]x=\dfrac{-b\pm \sqrt{b^2-4ac} }{2a}[/tex]

Here, b = 118, a = -16 and c = 15

So,

[tex]t=\dfrac{-118\pm \sqrt{(118)^2-4(-16)(15)} }{2\times (-16)}\\\\t=-0.125\ \text{and}\ 7.5\ s[/tex]

Time can't be negative.

So, it will take 7.5 seconds to reach the ground.

Answer:

the 3rd triangle

Step-by-step explanation:

they are congruent

sub to pewdiepie

Answer:

  (9, 18)

Step-by-step explanation:

If point P is 3/4 of the distance from B to C, it means that ...

  BP/BC = 3/4

  (P - B) = 3/4(C - B) . . . . . . multiply by BC = (C-B)

  P = B + 3/4C -3/4B . . . . . add B

  P = (1/4)B +(3/4)C = (B +3C)/4

  P = ((0, 0) +3(12, 24))/4 = (36, 72)/4 = (9, 18)

The desired point is (9, 18).

__

As we showed, since B = (0, 0), the point is 3/4 of the coordinates of C.

Answer:

variable

Step-by-step explanation:

lndividuals are the people or objects included in the study. A variable is the characteristic of the individual to be measured or observed. For example, if we want to do a study about the people who have climbed Mt.

Answer:

variable is the characteristics of an individual to be observed or measured.

please follow me

Answer:

- 3 ≤ n ≤ 8

Step-by-step explanation:

Express the interval using inequality notation: -3,8

Interval between - 3 and 8, assumed both included, expressed as:

Answer:

Never

Step-by-step explanation:

In a 30-60-90 triangles:

The length of a hypotenuse side is twice the length of the shorter leg

The length of the Longer side is [tex]\sqrt{3}[/tex]  times the shorter leg.

Answer:

[tex]20\ lawns = \$240[/tex]

[tex]9 \ lawns = \$108[/tex]

See Attachment for Graph

Step-by-step explanation:

Given

[tex]1\ lawn = \$12[/tex]

Solving (a): Number of lawns in $240

[tex]1\ lawn = \$12[/tex]

Multiply both sides by 20

[tex]20 * 1\ lawn = \$12 * 20[/tex]

[tex]20\ lawns = \$240[/tex]

Solving (b): Cost of mowing 9 lawns

[tex]1\ lawn = \$12[/tex]

Multiply both sides by 9

[tex]9 * 1\ lawn = \$12 * 9[/tex]

[tex]9 \ lawns = \$108[/tex]

To create a graph, we need to generate a formula;

If

[tex]1\ lawn = \$12[/tex]

[tex]2\ lawn = \$24[/tex]

[tex]3\ lawns = \$36[/tex]

[tex]x\ lawns = \$12x[/tex]

So:

The graph formula is

[tex]y = 12x[/tex]

See Attachment for Graph

Answer:

False

Step-by-step explanation:

Answer:

False

Step-by-step explanation:

[tex]6=(1-9)=(6-1)=9\\\\6=-8=5=9\\\\\boxed{6\neq-8\neq5\neq9}[/tex]

Hope this helps.

Answer:

The degree of polynomial of 57 is 0.

Step-by-step explanation:

let width be "w"

given,length of rectangle is 3 units greater than its width

length= w+ 3

perimeter of rectangle= 2( l+ b)

= 2[( w+3)+ w]

= 2(w to the power of 2 + 3w)

= 2w to the power of 2 + 6w

is the answer

The perimeter of the rectangle is 4w+6 units

The perimeter of a rectangle is the sum of its four sides. Perimeter of Rectangle = 2 (Length + Width) units.

According to the question

Width of rectangle = w

Length of rectangle = w+3

Perimeter of Rectangle = 2 (Length + Width)

                                        = 2( w+3 +w)

                                        = 2(2w+3)

                                        = 4w+6 units

Hence, The perimeter of the rectangle is 4w+6 units .

To know more about Perimeter of Rectangle here :

https://brainly.com/question/4074407

# SPJ2

Answer: a. They can find the present value of the remaining 20 years worth of payments.

Step-by-step explanation:

The present value of the payments for the servicing of the loan is the amount of the loan that is still owed because the payments include both the interest and the principal repayments.

The Schmidts can therefore find out the amount they still owe by checking the present value of the remaining 20 years worth of payments.

As the payments are usually constant they can be treated as an annuity so using the monthly payment as the annuity, the interest rate as the discount rate and the 20 years ( 240 months) as the period, they should be able to find the present value of the loan.

Answer:

G

Step-by-step explanation:

the perimeter is the sum of all sides so we have

[tex]P=a^{2} -ab+a-2a+a^2+ab\\\\P=(a^2-2a^2+a^2)+(-ab+2b)+a\\\\P=(0a^2)+(ab)+a\\\\P=ab+a[/tex]

Answer:

G

Step-by-step explanation:

hope this helps!!!!!!!!!m:)

Answer:

[tex]1\,\,m^3\,=\,10^6\,\,cm^3[/tex]

Step-by-step explanation:

To find: conversion factor between cubic meters and cubic  centimeters

Solution:

One meter is 100 times greater than one centimeter .

1 meter = 100 centimeter

That is [tex]1\,\,m\,=\,100\,\,cm[/tex]

So,

[tex]1\,m^3\,=\,1000000\,cm^3[/tex]

or

[tex]1\,m^3\,=10^6\,cm^3[/tex]

or

[tex]1\,cm^3\,=\,\frac{1}{10^6}\,m^3[/tex]

Answer:

shrimp cocktail: 0.00 or 0%

lifesaver: 0.25 or 25%

gum: 0.05 or 5%

chocolates or lifesaver: 0.80 or 80%

Not Cracker: 0.85 or 85%

Any treat: 1.00 or 100%

Step-by-step explanation:

First Add all of them together

22+10+6+2=40

now divide

22/40 0.55

10/40=0.25

6/40=0.15

2/40=0.05

add/subtract

0.25+0.55=80%

1-0.15=0.85

Hope this helps! Plz award Brainliest : )

Answer:

-22/40, 18/24, 8

Step-by-step explanation:

Answer:

The answer would be 54 because you would follow the order of PEMDAS

you would do parentheses first which is 8-2 which is 6 then multiplication

so 6x4 = 24 then addition which is 32+24 which equals 56, then you would do 56-6/3 which would equal 54

Hope this helped

Answer::::::: It is 31

Answer:

5a-7

Step-by-step explanation:

-7+5a

We can rearrange the order

5a-7

Answer:

C. 5a-7

Step-by-step explanation:

5a−7 = -7+5a

Answer:

1

Step-by-step explanation:

Anything multiplied 1 is that number

Answer:

1

Step-by-step explanation: