1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pantera1 [17]
3 years ago
9

Can anyone explain step-by-step please?

Mathematics
1 answer:
nadya68 [22]3 years ago
7 0

Answer:

i hope this helps:)

Step-by-step explanation:

You might be interested in
In a game a player draws and replaces a card from a deck 2 times. The possible outcomes and payouts are shown. What is the
Goshia [24]

<u>Given</u>:

Given that in a game a player draws and replaces a card from a deck 2 times.

The possible outcomes and payouts are given.

We need to determine the expected value for someone playing the game.

<u>Expected value:</u>

The expected value for someone playing the game can be determined by

EV=(\frac{26}{52})(\$ 20)+(\frac{52}{52})(\$4)+(\frac{52}{52})(\$ 0)+(\frac{26}{52})(-\$12)

Simplifying the values, we have;

EV=(\frac{1}{2})(\$ 20)+(1)(\$4)+(1)(\$ 0)+(\frac{1}{2})(-\$12)

Dividing the terms, we get;

EV=\$ 10+\$4+\$ 0+-\$6

Adding, we have;

EV=\$ 8

Thus, the expected value for someone playing the game is $8

3 0
3 years ago
The height of a cylinder is 5 centimeters. The diameter of the base of the cylinder is 16 centimeters. Find the lateral surface
soldier1979 [14.2K]

Answer:

Lateral surface area of the cylinder =251.2 cm^2

Step-by-step explanation:

  Lateral surface area of he cylinder = 2*\pi*r*h  i.e area of side surface.

Height(h) = 5 cm

Diameter = 16 cm

radius(r)= 16/2= 8 cm

Lateral surface area of the cylinder = 2*\pi *8*5                        

                                                                         \pi =\frac{22}{7}=3.14

               L.S.A=  2*3.14*8*5

              L.S.A=  251.2 cm^2

The lateral surface area of the cylinder with radius 8 cm and height 5 cm is 251.2 cm^2

6 0
3 years ago
Help solve please! (image)<br>​
Eduardwww [97]

Answer:

4

Step-by-step explanation:

(20-2^{2} ) ÷ (6-2)

(20-4) ÷ 4

16 ÷ 4=4

5 0
3 years ago
Read 2 more answers
Which value must be added to the expression x^2+12x to make it a perfect-square trinomial?
Studentka2010 [4]

Answer:

Add 36. The factored form is (x+6)^2.

Step-by-step explanation:

A perfect square is a trinomial that factors into the form (x+a)^2. To find the value to add to it divide 20 by 2 and square it.

12/2 = 6

6*6 = 36

This means c=36. The factored form is (x+6)^2.

3 0
3 years ago
Find the volume of this figure. round your answer to the nearest hundredth. if necessary
Shalnov [3]
V=πr^2 h/3
Replace the given values in place of the expression
4 0
2 years ago
Other questions:
  • A spinner is numbered from 1 through 10 with each number equally likely to occur. What is the probability of obtaining a number
    9·2 answers
  • Suki is making a quilt from two different kinds of fabrics. One is 48 inches wide and the other is 54 inches wide. What are the
    9·1 answer
  • What is the answer? and how?
    6·1 answer
  • What is the expanded form of 373,698
    11·2 answers
  • HELP ME !!!!!!!!!!!!!!!!!
    13·2 answers
  • The problem is the image (How is everyone day)
    14·1 answer
  • What is the value of x in the equation 3x-4y=65, when y equals 4?
    9·1 answer
  • (6,3) -&gt; (-3/2x , 2/3y) -&gt; (x + 6 , y - 4) -&gt; (2/3x , -3/2y)
    5·1 answer
  • Find the measurement of segment WY. Assume that each figure is not drawn to scale. Express your answer as a decimal and do NOT i
    7·1 answer
  • Why is CAD drawing better than using the traditional method of drawing​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!