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
Cloud [144]
4 years ago
5

Use the horizontal line test to identify the relation whose inverse is not a function.

Mathematics
1 answer:
tester [92]4 years ago
7 0
I think you have to solve this with number and line
You might be interested in
Is the following situation proportional? Justify your answer. At an arcade, Aisha pays $2 for each game she plays.
Over [174]

Yes, the situation as described is proportional.

Discussion:

According to the question:

  • We are required to determine if the situation described in the question is proportional.

Since, Aisha pays $2 for each game she plays at the arcade.

In essence, the total amount of money paid by Aisha will depend on the number of games she plays. On this note, the situation is proportional.

Read more on proportional:

brainly.com/question/3202565

7 0
2 years ago
HELP! PLEASE! I CAN'T FIND THE ANSWER!
viktelen [127]
Call the integers 'N' and N+1.. Their sum is 2N+1. Twice their sum is 4N+2. . . Two more than that is 4N+4 and the question says that their product is equal to that. . So write N (N+1) = 4N +4, and then solve that equation to find N. I can tell you right now, by looking at it, that N is 4. You should solve the equation.
8 0
3 years ago
The mean annual incomes of certified welders are normally distributed with the mean of $50,000 and a population standard deviati
garik1379 [7]

Answer:

Their welders earn $50,000 annually.

Step-by-step explanation:

Given : \mu = 50,000

           \sigma = 2000

           n = 100

          \bar{x}=50350

To Find : The ship building association wishes to find out whether their welders earn more or less than $50,000 annually.

Solution :

H_0:\mu = 50000\\H_a: \mu \neq 50000

n = 100

Since n > 30

So we will use z test

z= \frac{x-\mu}{\frac{\sigma}{\sqrt{n}}}

Substitute the values

z= \frac{50350-50000}{\frac{2000}{\sqrt{100}}}

z=1.75

Refer the z table for p value

p value = 0.9599

α= 0.05

Since p value > α

So we accept the null hypothesis .

Hence  their welders earn $50,000 annually.

4 0
3 years ago
MATH HELP I NEED THE FULL EXPLANATION
olganol [36]
No

({4}^{11}  \times  {4}^{1} ) ^{3}
put 11 for p

{}^{11 + }  {}^{1}
add exponents. base stays the same
({4}^{12} ) ^{3}
multiply exponents. base stays same
12 \times 3
answer:
{4}^{36}
His answer is inncorrect becase he added the exponents 12 and 3 instead of multiplying. You multiply exponents when one is raised to another.
for example:
({2}^{2} ) ^{3 }  \\  2 \times 3  \\ {2}^{6}
still check internet to make sure if im right.

6 0
4 years ago
The Jackson family went to soups and wiches and bought four sand which sand three bowls of soup for $27. The frank family went t
Firlakuza [10]

Answer:

4w + 3c = $27

5w + c = $25.50

Step-by-step explanation:

Let us assume the w represent the cost of the sandwich

And, the c represent the cost of the bowl in a soup

Now the equations are

4w + 3c = $27

5w + c = $25.50

These two should be the equations that represent the situation

5 0
3 years ago
Other questions:
  • Solve the equation, solve for d:<br> 2d+1/6=6(1/3d+1)
    15·2 answers
  • To celebrate ratios, Mrs. Johnson’s class will make pizzas. Julio is in charge of bringing in the sauce. There are 30 students i
    12·2 answers
  • Write an expression that shows how to multiply 7. Times
    14·1 answer
  • Given f (x) = x + 4 and g (x) = 12x - 6 , what is f (3) + g (x) ?
    13·2 answers
  • A liscense plate consists of 2 letters followed by 4 digits. If the two letters must be different and the first digit cannot be
    12·1 answer
  • Write an equation to represent the relationship between the step number, n, and the number of dots, y.
    12·1 answer
  • Factor completely: 80x2 – 125
    11·2 answers
  • What is the slope of a line parallel to the line whose equation is 3x – 3y = -45.
    14·1 answer
  • Please help me solving this problem.
    11·1 answer
  • I am stuck on this question pls help me.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!