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
zvonat [6]
3 years ago
8

Are there any solutions

Mathematics
1 answer:
Travka [436]3 years ago
8 0

Answer: B Exactly one solution

Step-by-step explanation:

5x+8-7x=-4x+1

-2x+8=-4x+1

-2x+4x=-7

2x=-7

x=-7/2

You might be interested in
How do I do this problem please help the middle one
skad [1K]

The slope is 0.10

The y-intercept is 30

The slope, which is 0.10, represents how much is changed per mile driven.

The y-intercept, which is 30, represents the base price to rent the car.

c = 0.10m + 30 represents the situation.

6 0
3 years ago
Which of the following is NOT a requirement of testing a claim about a population proportion using a formal method of hypothesis
Pie

Answer:

A. The lowercase​ symbol, p, represents the probability of getting a test statistic at least as extreme as the one representing sample data and is needed to test the claim.

Step-by-step explanation:

The conditions  required for testing  of a claim about a population proportion using a formal method of hypothesis​ testing are:

1) The sample observations are a simple random sample.

2) The conditions for a binomial distribution are satisfied

3) The conditions np5 and nq5 are both satisfied. i.e n: p≥ 5and q≥ 5

These conditions are given in th options b,c and d.

Option A is not a condition for testing  of a claim about a population proportion using a formal method of hypothesis​ testing.

8 0
3 years ago
The shoes that Sofia wanted to buy at the mall were marked down from $30 to $24. What is the percentage of discount?
Nataliya [291]
30-24=6
6/30=1/5 aka 20%

The answer is 20%

Hope this helps.
8 0
3 years ago
Making $40 payments each Friday,
Marianna [84]
$89$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
8 0
3 years ago
A gallon of paint is used to paint a room. One third of the paint is used on the first day. On the second day, one third of the
irga5000 [103]
1/3 of remained 2/3 is 2/9. We’ve used 1/3+2/9 = 3/9+2/9 = 5/9. So we’ve used 5/9 and we have 4/9 of the paint
6 0
3 years ago
Read 2 more answers
Other questions:
  • Solve the equation .<br><br> The solution of the equation is <br> .
    13·2 answers
  • -8=v/3-3 <br> solve for V
    5·2 answers
  • Will give brsinliest if you give the correct answer!!
    10·1 answer
  • Find the second, fifth and ninth of <br> A(n) =2+(n-1) (3)
    13·1 answer
  • Hi, please help.
    10·1 answer
  • Doors for the small cabinets are 11.5 inches long. Doors for the large cabinets are 2.3 times as long as the doors for the small
    9·1 answer
  • How many groups of 3/4 are in 11/4
    5·2 answers
  • How do you find the Median of a set of numbers.
    12·1 answer
  • Joey is 5 feet tall and casts a 45-foot shadow. A building casts a 270-foot shadow at the same time. How tall is the building?
    15·1 answer
  • ASAP HELLP PLS, WILL GET BRAINLIEST FOR FIRST CORRECT ANSWER!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!