MATHEMATICS MIDDLE SCHOOL

Which graph represents the function f (x) =[z-1]-3

Answers

Answer 1

Answer:

Answer:

(0,4),(1,5)

(0,0),(1,1)

Step-by-step explanation:

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Michelle has some stamps, her sister has half as many stamps as she does. they have 1080 stamps in all. How many stamps does Michelle have?

Answers

540 stamps i think i am not 100% sure

Mason gave the waiter a $14.58 tip, which was 15 percent of the dinner bill. What was the amount of the dinner bill before he added the tip?A.$9.72
B.$21.87
C.$97.20
D.$218.70

Answers

Answer:

C. $97.20

Step-by-step explanation:

Let the dinner bill be $x.

The tip given to the waiter is $14.58.

Also, it is given that the tip is 15% of the tip.

Thus we get the relation 15% of x = 14.58

i.e. 0.15x = 14.58

i.e. $x=(14.58)/(0.15)$

i.e. x = 97.20

Hence, the amount of dinner bill before the tip is added is given by $97.20

the answer is :

the amount of the bill before the tip = 14.58 *100 /15 = 97.20 $

Can someone show me the graph and domain and range for this piece wise function?

Answers

For the graph you can use Desmos and for both you can use Wolfram Alpha

Use the formula A=1•w , solve the following word problem. You have enough wallpaper to cover 240 square feet. If your walls are 8 feet high, what wall length can you paper?
a.
Wall length of 40 feet
b.
Wall length of 30 feet
c.
Wall length of 3 feet
d.
Wall length of 16 feet

Please select the best answer from the choices provided

A
B
C
D

Answers

b. wall length is 30 feet

Ellie uses 27 feet of fabric to make 48 doll dresses. she uses the same amount of fabric to make each dress. How many yards of fabric did Ellie use to make each dress?

Answers

If a yard is 3 feet and Ellie has 27 feet, she has 9 yards. If there are 48 dresses made and 9 yards total, 9/48 feet per dress is your answer.

Solve for x.

7x/2+ 5 = 8

Answers

7x/2+ 5 = 8

subtract 5 from each side

7x/2 =3

multiply by 2 on each side

7x = 6

divide by 7

x = 6/7

The value of x would be equal to 6/7.

WE know that equation is an expression that shows the relationship between two or more numbers and variables and mathematical equation is a statement with two equal sides and an equal sign in between.

We are given the equation as;

7x/2+ 5 = 8

Now subtract 5 from each side

7x/2 =3

To multiply by 2 on each side

7x = 6

Then divide by 7

x = 6/7

The solution will be 6/7.

Learn more about equations here;

brainly.com/question/25180086

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