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
Bess [88]
2 years ago
13

Distribute (b+10)(b+10)​

Mathematics
1 answer:
ss7ja [257]2 years ago
7 0

Answer:

b squared + 20b+ 100

Step-by-step explanation:

multiply Using the FOIL method

first inner outer last

so

b times b = b squared

10 times b equals 10b

b times 10 equals 10b (again)

10 times 10 equals 100

add up all the answers to get the final answer

b squared + 20b+ 100

You might be interested in
2. Carol wants to find how many people in her town own a dog as a pet. She decides to survey
kaheart [24]
This is not a random sample since she is outside of a pet store and the probability of people owning a dog coming out of that store is very very high. If she went around the neighborhood and knocked on people’s door and asked if they had a dog or not would be random sample.
6 0
3 years ago
Eric's class consists of 12 males and 16 females. If 3 students are selected at random, find the probability that they
Reptile [31]

Answer:

The probability that all are male of choosing '3' students

P(E) = 0.067 = 6.71%

Step-by-step explanation:

Let 'M' be the event of selecting males n(M) = 12

Number of ways of choosing 3 students From all males and females

n(M) = 28C_{3} = \frac{28!}{(28-3)!3!} =\frac{28 X 27 X 26}{3 X 2 X 1 } = 3,276

Number of ways of choosing 3 students From all males

n(M) = 12C_{3} = \frac{12!}{(12-3)!3!} =\frac{12 X 11 X 10}{3 X 2 X 1 } =220

The probability that all are male of choosing '3' students

P(E) = \frac{n(M)}{n(S)} = \frac{12 C_{3} }{28 C_{3} }

P(E) =  \frac{12 C_{3} }{28 C_{3} } = \frac{220}{3276}

P(E) = 0.067 = 6.71%

<u><em>Final answer</em></u>:-

The probability that all are male of choosing '3' students

P(E) = 0.067 = 6.71%

3 0
3 years ago
What is the slope of the line graphed below?​
melisa1 [442]

Answer:

slope is 2

Step-by-step explanation:

7 0
3 years ago
Helpppppppppppp 33points
Evgen [1.6K]

1st page: it is the fourth answer, y is less than or equal to 12

2nd page: it is the second answer, m is less than or equal to 450

3rd page: it is the first answer, x > -3

4th page: it is the fourth answer, b is more than or equal to 500

5 0
3 years ago
Show work and ill give credit
FromTheMoon [43]

9514 1404 393

Answer:

  5

Step-by-step explanation:

To solve the inequality, we can do the following.

  4.55g + 8.50 ≤ 35 . . . given

  4.55g ≤ 26.50 . . . . . . subtract 8.50 from both sides

  g ≤ 5.82... . . . . . . . . . . divide both sides by 4.55

The number of games must be an integer value, so the maximum number of games they can bowl is 5.

5 0
2 years ago
Other questions:
  • Speed in a given direction is called
    8·2 answers
  • What is the length of one leg of the triangle?
    15·1 answer
  • What is 65% of 80x please show your work
    9·1 answer
  • 4,238.2 ÷ 8.09<br> Divide. Round your answer to the nearest hundredth.
    12·2 answers
  • Steven and Julio each have 13 marbles. Megan has twice the number of marbles as Steven and Julio combined. Steven thinks that me
    14·1 answer
  • A 12- V battery powers a series circuit that contains two lightbulbs. The voltage across one of the lightbulbs is 8 V. What frac
    6·1 answer
  • Emily has 27 Barbie dolls. She put equal number of dolls in each of 5 boxes. How many dolls are left over?
    10·1 answer
  • g A rotating light is placed 3 meters from a wall. Let W be the point on the wall that is closest to the light. Suppose the ligh
    11·1 answer
  • Please can you help?
    9·2 answers
  • Ali completed 1/3 of her homework on Friday and 1/4 of her homework on Saturday. She told her mother she is almost done. Is she
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!