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
algol13
2 years ago
10

A) x+(3x÷2y)b) (b⁹)²×b⁵÷b¹¹=c) (4²)⁶×4⁷÷4¹⁶=​

Mathematics
1 answer:
monitta2 years ago
4 0

Answer:

a) x+3x/2y or (3x+2xy)/2y

b) b^12

c) 4^3 or 64

Step-by-step explanation:

You might be interested in
A group of 31 friends gets together to play a sport. First, people
Umnica [9.8K]

The number of teams she can make is 10.

<h3>How many teams can she make?</h3>

Division is the process of putting a number into equal groups using another number. The sign used to denote division is ÷. Division is one of the basic mathematical operations. Other basic mathematical operations include addition, subtraction, multiplication.

The number of teams that can be made can be determined by dividing the total number of friends by the total number of players in each team. The whole number that is derived from the division process is the number of teams teams that can be made given the total number of friends and the number of people that have to be in each group.

Number of teams she can make = total number of friends / number of people in each group

31 / 3 = 10 remainder 1

So, only 10 teams can be made. one person would not be on any team.

To learn more about division, please check: brainly.com/question/13281206

#SPJ1

5 0
1 year ago
The probabilty that a student owns a car is 0.65 the porbability that a student owns a compuer is 0.82 the probability that a st
DanielleElmas [232]

Question:  The probability that s student owns a car is 0.65, and the probability that a student owns a computer is 0.82.

a. If the probability that a student owns both is 0.55, what is the probability that a randomly selected student owns a car or computer?

b. What is the probability that a randomly selected student does not own a car or computer?

Answer:

(a) 0.92

(b) 0.08

Step-by-step explanation:

(a)

Applying

Pr(A or B) = Pr(A) + Pr(B) – Pr(A and B)................. Equation 1

Where A represent Car, B represent Computer.

From the question,

Pr(A) = 0.65, Pr(B) = 0.82, Pr(A and B) = 0.55

Substitute these values into equation 1

Pr(A or B) = 0.65+0.82-0.55

Pr(A or B) = 1.47-0.55

Pr(A or B) = 0.92.

Hence the probability that a student selected randomly owns a house or a car is 0.92

(b)

Applying

Pr(A or B) = 1 – Pr(not-A and not-B)

Pr(not-A and not-B) = 1-Pr(A or B) ..................... Equation 2

Given: Pr(A or B)  = 0.92

Substitute these value into equation 2

Pr(not-A and not-B) = 1-0.92

Pr(not-A and not-B) = 0.08

Hence the probability that a student selected randomly does not own a car or a computer is 0.08

8 0
2 years ago
What is the best next step in the construction of the perpendicular bisector of
Musya8 [376]

C, not sure but C. It makes sense to me & I got it right when I did it

4 0
3 years ago
Read 2 more answers
What traumatic stressors have you faced in your life? What chronic stressors have you faced or do you currently face? What copin
mafiozo [28]

Step-by-step explanation:

What traumatic stressors have you faced in your life? What chronic stressors have you faced or do you currently face? What coping strategies and lifestyle choices do you employ to respond to such stressors?

7 0
3 years ago
Find the coefficient of x^4 in the expansion of (x−9)^8<br> Please I need help!!
alexdok [17]

Answer:

<u>4</u><u>5</u><u>9</u><u>2</u><u>7</u><u>0</u>

  • <u>is</u><u> </u><u>the</u><u> </u><u>coefficient</u>
5 0
3 years ago
Other questions:
  • How do u know haw many palces are in 50million without writing it in standerd form
    6·1 answer
  • A drawing of a basement uses the same scale as the example. the basement is 28ft wide and 35 ft long. how wide and long is the d
    7·1 answer
  • The width of a rectangle is 2/5 its length. Find the dimensions if the perimeter is 42<br> meters.
    6·1 answer
  • At what value of x do the graphs of the equation below intersect ?<br> 2x-y=6<br> 5x+10y=-10
    12·1 answer
  • Dell is staining the wooden floor of a court. The core is in the shape of a rectangle. It's link is 54 feet and it's width is 30
    9·1 answer
  • Find the area of the shaded segment of the circle. Please help
    12·1 answer
  • 1.678 rounded to the nearest hundredth​
    7·2 answers
  • Which of the following graphs represent a function? Graph A Graph B Graph Graphc Graph A and Graph C.​
    10·1 answer
  • Determine the equation of a circle with its centre at the origin in the Cartesian plane and with a radius of 2√3 units​
    13·1 answer
  • Which equation can be used to determine the value of x?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!