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2 years ago

Can someone help me with this?

Mathematics

1 answer:

Elden [556K]2 years ago

7 0

Good evening ,

Answer:

{(1,6),(2,2),(4,7),(3,2)}

Step-by-step explanation:

As a function , f has a unique image for each number of the domain.

for instance, the first set can’t represent a function because 1 has more than one image(number).

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If z is a positive integer, does 4 + 3(2z-5) represent a number that is greater than,less than ,or equal to 2(3z-4)? Please show

DochEvi [55]

4 + 3( 2(4) - 5)
= 4 + 24-5
= 28-5
= 23

2(3(4) -4)
= 2(12) -4
= 24 -4 = 20

4+3(2z-5) > 2(3z-4)

4 0

3 years ago

Read 2 more answers

The cost of a poster last year was $8.50 . This year the poster costs $10.00. What is the percent increase of the poster ?

sesenic [268]

Answer:

17.6%

Step-by-step explanation:

The general formula for the percent change of an amount:

$\frac{original-new}{original}x100=percentchange$

Using the amounts given:

$\frac{10 - 8.5}{8.5}x100=17.6percent$

8 0

3 years ago

It would be great if u can help tyy!!

11Alexandr11 [23.1K]

Answer: B

Step-by-step explanation:

6 0

3 years ago

Jenna and todd are running for president of a school club. The candidates for vice president are todd,annie, and luis. Because t

almond37 [142]

Answer:

B. P VP Jenna Todd Jenna Annie Jenna Luis Todd Luis Todd Annie

Step-by-step explanation:

CHECK THE COMPLETE QUESTION AND OPTIONS BELOW;

Jenna and Todd are running for president of a school club. The candidates for vice president are Todd, Annie, and Luis. Because Todd is running for both positions, he can't be elected vice president if he is elected president. Which list shows all the possible outcomes for president (P) and vice president (VP)? Answer options with 4 options A. P VP Jenna Annie Jenna Luis Todd Annie Todd Luis C. P VP Jenna Todd Jenna Annie Jenna Luis B. P VP Jenna Todd Jenna Annie Jenna Luis Todd Annie Todd Luis D. P VP Jenna Annie Jenna Luis Todd Jenna Todd Annie Todd Luis

From the question, Candidates that are running to be a president are;(Jenna and Todd)

Candidates that are running to become vice president are; (Todd, Annie, and Luis)

✓ Todd can only be elected as president or as vice president, if he is elected as president then he cannot be elected as vice president.

The list that shows all the possible outcome is

1)Vice president: Todd and President: Jenna

2)Vice president: Annie and President: Jenna

3)Vice president: Luiz and President: Jenna

4)Vice president: Annie and President: Todd

5)Vice president: Luiz and President: Todd

Hence, option B gives the correct answer.

5 0

2 years ago

An economic model predicts that the supply, s, and the demand, d, for a new product can be estimated using the lines on the grap

Stells [14]

Answer:

the answer is 3

Step-by-step explanation:

3 0

2 years ago