Which rectangular prism has a surface area of 56 square units? [Note: Art is not drawn to scale.]

Answer:

2 years

Step-by-step explanation:

Answer: The answer is 525.

Step-by-step explanation:

7*(5)^2*(3)= 525

Answer:

The answer is B,C, and D

Step-by-step explanation:

I GOT. THE. QUESTION. RIGHT. ON. EDUNUTITY

Answer:

Step-by-step explanation:

hello :

the vertex is (-1 ;0)

the axis of symmetry  is : x= -1

Answer:

false

Step-by-step explanation:

it fails the vertical line test, (x cannot be equal to 2 or more y values or its not a function)

To check if a graph is a function, we use the vertical line test. If your run a vertical line over the function, are there any places where the line intersects the graph more than once? If so, it's not a function.

In this case, if we have a line at x = 0, the line will go through more than one point - (0, 0) and (0, 3.1) [exact value doesn't matter, what matters is that there's a point there]. That means that this is not a function, so the statement is false.

Answer:

Step-by-step explanation:

A sheet has 2 pages

6 pages are torn. So 6 ÷ 2 = 3 sheets

Answer:

3 pages

Step-by-step explanation:

7 and 8 are one page

100 and 101 are one page

222 and 223 are one page

He tore out 3 pages

Answer:

f(x - 2) = 8x - 16

Step-by-step explanation:

f(x) = 8x

f(x - 2) = 8(x - 2)

f(x - 2) = 8x - 16

Answer:

commutative

Step-by-step explanation:

-The ability to change the order to terms in a addition or multiplication problem.

Hi there! Hopefully this helps!

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Answer: X = 16.38

To see what X equals, you need to do the inverse of the operation use.

For example, this equation uses subtraction, so to solve it we use addition.

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8.75 + 7.63 = 16.38.

So, 16.38 - 8.75 = 7.63.

Answer:

The change in the cone produces a greater increase in volume.

Step-by-step explanation:

Let's start with the cone.

[tex]V = \frac{1}{3} \pi r^{2} h[/tex]

[tex]V = \frac{1}{3} \pi 3r^{2} \frac{h}{2}[/tex]         (In your case, you would type V = 1/3pi3r^2h/2)

The changes that occurred are [tex]3^{2}[/tex] and [tex]1/2[/tex]. When we add these together we get [tex]9/2[/tex].

Now the cylinder.

[tex]V = \pi r^{2} h[/tex]

[tex]V = \pi r^{2} 2h[/tex]         (In your case, you would type V = pir^2 2h)

The change that occurred is [tex]2[/tex].

[tex]9/2[/tex] is greater than [tex]2[/tex] which means that the change in the cone produces a greater increase in volume.

Answer:

Step-by-step explanation:

For the cone  V k1= (Pi/3) .R squared .H

V k2= (pi/3) .  (3R)squared .  (H/2)=(9/2) .(PI/3) .  R squared.H

=(3pi/2) R.squared.H

3pi/2

nk= 2/ pi/3

N k= 9/2

For the cylinder

V c1=Pi .R squared.H

V c2= Pi.R squared.(2H)

N c=V c2/V c1=2

Cone has greatest change in volume

Hope this helps!!!!!!!!

Answer:

Step-by-step explanation:

hello you idiot

Answer:

5 groups

Step-by-step explanation:

because you subtract two from 37 calculators that gives you 35 divide it by 7 and you get 5

Answer:

It' s was 77

Step-by-step explanation:

Answer:

Option B) [tex]28\pi\text{ m}^3[/tex]

Step-by-step explanation:

We are given the following in the question:

Radius of cylinder, r  = 2 m

Height of cylinder, h = 7 m

We have to find the volume of the cylinder.

Volume of cylinder =

[tex]V = \pi r^2 h[/tex]

where r is the radius and h is the height of the cylinder.

Putting values, we get,

[tex]V = \pi (2)^2(7)\\V = 28\pi\text{ cubic meter}[/tex]

Thus, the volume of cylinder is

Option B) [tex]28\pi\text{ m}^3[/tex]

Hi, love!!

The correct answer is listed below:

A) 14π m3

B) 28π m3

C) 56π m3

D) 112π m3

Answer:

$15.53

Step-by-step explanation:

Please refer to the attached image for explanations

Answer:

213

Step-by-step explanation:

Answer:

Step-by-step explanation:

1)

[tex]\frac{5}{24}+\frac{2}{3-x}=\frac{1}{4}\\\\\frac{5}{24}-\frac{1}{4}=\frac{-2}{3-x}\\\\\frac{5}{24}-\frac{1*6}{4*6}=\frac{-2}{3-x}\\\\\frac{5-6}{24}}=\frac{-2}{3-x}\\\\\frac{-1}{24}}=\frac{-2}{3-x}\\\\\\(-1)*(3-x)=(-2)*24\\\\-1*3-(-1)*x = -48\\\\-3 + x = -48\\\\x = -48 + 3\\\\x = -45[/tex]

x = -45

2)

Answer:

They are the same line written in different forms.

Step-by-step explanation:

Given a linear function with a slope of [tex]-\frac{7}{9}[/tex] and a y-intercept of 3.

The equation of the line in the slope-intercept form is given as:

[tex]y=-\frac{7}{9}x+3[/tex]

Given the other line,

[tex]y+11=-\frac{7}{9}(x-18)[/tex]

Simplified:

[tex]y+11=-\frac{7}{9}x+14\\y=-\frac{7}{9}x+14-11\\y=-\frac{7}{9}x+3[/tex]

The two lines are one and the same line.

Answer:

They are the same line written in different forms.

The length of the envelope is 6.3 inches

Step-by-step explanation:

Width of the envelope = 3 inches

Diagonal of the envelope = 7 inches

To find:

The length of the envelope.

Let the length of the envelope be 'l'

We can use pythogoras theorem to calculate the length.

l = √(49-9)

l = √(40)

l = 6.3 inches

The length of the envelope is 6.3 inches

Answer:

4(xy + w + z)

Step-by-step explanation:

The expression to be factored is:

          4xy + 12w + 12z

Factoring an equation involves taking out common terms from the expression that will then make it more simpler and simplified.

To solve this problem, we need to find the factors of the given terms:

            4xy

            12w

            12z

The numbers given as coefficients of the variables are;

                       4            12               12

A factor is any integer that divides a number evenly;

             Factors of 4 are 1, 2 and 4

                              12 are 1, 2,3,4,6 and 12

The common factors between 4 and 12 are those numbers that can divide both digits:

      These are  1, 2, and 4, they are common to both

Now, the greatest common factor is the highest of this factors which is 4

 Therefore, the greatest common factor of 12 and 4 is 4

Also, xy, w and z has no common factors

Factoring

                 4xy + 12w + 12z  = 4(xy + w + z)

Answer:

8x+16x+3=0

24x+3=0

24x=3

x=24÷3

x=8

Answer:

D. two real solutions

Step-by-step explanation:

p²+5 = 6p

p² - 6p +5 =0

D = b² - 4ac = (-6)² - 4*(1)*5 = 36 - 20 = 16

D > 0, so this equation has 2 real solutions

Answer:

B/2: 9 inches

Answer:

a) both have the same spread

Step-by-step explanation:

Mean of Brand A > Mean of Brand B

Median of A > Median of B

Spread of:

A: 22 - 18 = 4

B: 18 - 14 = 4

The spread of the data which is obtained by calculating the Interquartile range of each distribution since the distributions are skewed is 2 for brand A and brand B. Hence, the spread is the same.

The distribution of BRAND A chips :

18, 19, 19, 19, 19, 19, 19, 20,20,20,20,20,20,21,21,21,21,21,21,22

The Upper quartile, Q3 ;

Q3 = 0.75 × (n + 1)th term

Q3 = 0.75 × 21 = 15.75 th term = 21

The Lower quartile, Q1 ;

Q1 = 0.25 × (n + 1)th term

Q1 = 0.25 × 21 = 5.25 th term = 19

The IQR = Q3 - Q1 = (21 - 19) = 2

The distribution of BRAND B chips :

14,14,14,14,14,14,14,14,15,15,15,15,15,15,16,16,16,16,16,18

The Upper quartile, Q3 ;

Q3 = 0.75 × (n + 1)th term

Q3 = 0.75 × 21 = 15.75 th term = 16

The Lower quartile, Q1 ;

Q1 = 0.25 × (n + 1)th term

Q1 = 0.25 × 21 = 5.25 th term = 14

The IQR = Q3 - Q1 = (16 - 14) = 2

Therefore, the spread of distribution of BRAND A and B are the same.

Learn more :https://brainly.com/question/15191516

Answer:

C because the rest are pythagoreaum theroems 1 squared plus 2 squared does not equal 3 squared.

Step-by-step explanation:

Answer:

12762.72 cubic meters

Step-by-step explanation:

The volume of a cylinder is denoted by the formula: [tex]V=\pi r^{2} h[/tex], where r is the radius and h is the height.

Here, we see that the height h = 11.5 m. We also see that the diameter is 37.6 meters. Since diameter = 2 * radius, we can divide this number by 2 to get the radius: r = 37.6/2 = 18.8 meters.

Now substitute these values into the equation:

[tex]V=\pi *(18.8^2)*11.5=3.14*(18.8^2)*11.5=12762.72[/tex] cubic meters

Hope this helps!

Answer:

[tex]12769.19m^{3}[/tex]

Step-by-step explanation:

The formula for the area of a circle is:

[tex]\pi r^{2}[/tex]

To work this out you would first have to find the area of the circle. To do this you would first divide 37.6 by 2, which gives you 18.8. Then to find the area you would multiply pi by 18.8 squared, which gives you [tex]1110.36m^{2}[/tex]. Then To find the volume you would multiply 1110.36 by 11.5, which gives you [tex]12769.19m^{3}[/tex].

To find the volume of a prism you would find the area of the main face and multiply it by the height.

1) Divide 37.6 by 2.

[tex]37.6/2=18.8[/tex]

2) Multiply [tex]\pi[/tex] by 18.8 squared.

[tex]\pi *18.8^{2}=1110.36m^{2}[/tex]

3) Multiply 1110.34 by 11.5.

[tex]1110.36*11.5=12769.19m^{3}[/tex]

Remember when finding the area, thee answer is always going to be squared.

Remember when finding the volume the answer is always going to be cubed.

Answer:

1. A

2. B

3. C

you have to judge the fraction based on the other dilations and the answer choices

Answer:

234, 94, 2.34

Step-by-step explanation:

Answer:

45 because you have to subtract 100-55 which would equal 45

Answer:

Yeah it would be 45

Step-by-step explanation:

Because:

100 - 55 = 45

Answer:you go up one over three

Step-by-step explanation: