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
Elena-2011 [213]
2 years ago
11

Please help me! I don’t have much longer till this assignment closes!

Mathematics
1 answer:
TEA [102]2 years ago
3 0

Answer:

Option D

Step-by-step explanation:

9x=7x+14

9x-7x=14

2x=14

x=7

You might be interested in
Sam intends to roll a six sided cube 100 times. What is the probability model he can use to predict whether or not each roll wil
bekas [8.4K]

The outcomes of rolling fair six sided die is \{1,2,3,4,5,6\}. The prime numbers in the above outcomes are \{2,3,5\}. The probability of not rolling a prime number is p=\frac{3}{6}= 0.5.

Each trial is independent.

In the given experiment of 100 trials, the binomial probability model can be used to predict the number of occurrence of non-prime numbers (X). The probability mass function is

P(X=x)=C(100,x)p^x(1-p)^{100-x},x=0,1,2,3,...,100. Since p=0.5,1-p=0.5

P(X=x)=C(100,x)0.5^x(0.5)^{100-x},x=0,1,2,3,...,100 \\ P(X=x)=C(100,x)(0.5)^{100},x=0,1,2,3,...,100

8 0
3 years ago
Read 2 more answers
Ms. Abrams receives a 4% commission plus a salary of $275.00 per week. If her total sales for one week are $2,880.00, how much d
suter [353]

4% = 0.04

 multiply percent by sales to get total commission:

2,880 * 0.04 = 115.20

 add that to her base pay:

275 + 115.20 = $390.20 total earned

6 0
3 years ago
Help me solve this problem please
nadya68 [22]

Answer:

D

Step-by-step explanation:

because the slope is 7 and y-int is 6

so, u must use y=mx+c

just replace the slope and y-int into that formula

5 0
3 years ago
Write 1.50 as a mixed number
GaryK [48]
The answer is 150 over 100 hope this helps
4 0
3 years ago
Solve each equation 3y - 4 = 6 - 2y
ikadub [295]

Answer:

y = 2

Step-by-step explanation:

3y - 4 = 6 - 2y

+2y                +2y

5y - 4 = 6 (new equation)

     +4   +4

5y = 10 (new equation)

/5      /5

y = 2

4 0
3 years ago
Other questions:
  • What is a googol multiplied by 100? How many zeros will it have?
    14·1 answer
  • (a) Each person has two parents, four grandparents, eight great-grandparents, and so on. By summing a geometric sequence, find t
    12·1 answer
  • A line passes through the point (-3, -3) and has a slope of 1/2 What is the equation of the line?
    11·1 answer
  • The adjacent sides of a parallelogram are 11cm and 15cm and the length of the diagonal joining the end points of these two sides
    7·1 answer
  • What is the answer to this question
    13·2 answers
  • Cindy earned $618.00 on her last paycheck. Two-thirds of what she earned was commission, How much did Cindy earn in commission o
    11·1 answer
  • At a restaurant, the ratio of kid meals sold to adult meals sold is 4 : 9. If the restaurant sold 117 meals altogether, how many
    11·1 answer
  • A cylinder has a volume of 3201 cubic inches and a height of 5 inches.
    9·1 answer
  • Find the Mean of the following set of data. (Round to the
    11·1 answer
  • 1. Find simple interest: Principal: 40,000 Rate: 8% Term: 17 months​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!