Mathematics Middle School

Eric buys a skateboard, and his total bill is $104. The rate of sales tax was 4%. You can solve the equation s + 0.04s = 104 to find the cost of the skateboard before tax.

Answers

Answer 1

sorry i really needed the points

Related Questions

Which Doesn't Belong?

Answers

I’m assuming 9? There isn’t a question so

Step-by-step explanation:

If you are goin for which one isn't prime, then it would be four.

If you are going for which one isnt a factor, there is more then one

If you are going for something else, i have no idea.

For each babysitting job, Adam charges a fee for his bus fare plus an hourly rate.
The graph shows how he calculates the cost of a babysitting job.
Drag numbers to complete a linear function in terms of x and y to model the situation.
Numbers may be used once, more than once, or not at all.
PLEASE I NEED HELP ASAP!!!!
You get 87 pointss please help meee

Answers

Answer:

Can you add more to it because this does not make sense if they numbers are already on the chart what numbers can we use

Step-by-step explanation:

Answer:

y = 6x + 2

Step-by-step explanation:

I'm a math expert. If I helped you, give me brainliest.

Help me plz I really need help

Answers

Answer:8 6/8

Step-by-step explanation:6 1/8+ 2 5/8

Answer:

8 6/8

Step-by-step explanation:

what career cluster does a mailman fall under

Answers

Answer:

no lo se :l

Step-by-step explanation:

A tepee is designed to have a diameter of 10 feet and a volume of 366 feet at what h Igor should the support poles cross to assemble the tepee (round ur answer to the nearest foot)

Answers

Answer:

A. 14ft

Step-by-step explanation:

First get the cones volume formula v=(3.14*r^2*h)/3

Second find the radius which is 1/2 the diameter.

Third plug in given and solve 366= (3.14*5^2*h)/3

366*3=3*(3.14*25*h)/3

1098=78.5h

1098/78.5=78.5h/78.5

13.987=h

Answer:

14

Step-by-step explanation:

The graph below shows the number of dimes and nickels in a child’s piggy bank.
Which of the following is the best estimate for the number of each type of coin?

Answers

Answer:

60 dimes 35 nickels

Step-by-step explanation:

does the table below represent a function ​

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You are correct it’s no
Yea are correct it’s no

An orchard has 28 apple trees and 12 pear trees. Select all the expressions that show the ratio of apple trees to pear trees.
A.7/3
B.3:7
C.28:12
D.7 to 3
E.12 to 28

Answers

It’s going to be B. Divide both of them by 4 to get them to smaller number to compare them

The quired ratio of apple trees to pear trees is  7/3. Option A is correct.

Given that,
An orchard has 28 apple trees and 12 pear trees.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

What is the Ratio?

The ratio can be defined as the proportion of the fraction of one quantity towards others. e.g.- water in milk.

Here,
Number of apple trees = 28
Number of pear trees = 12
Ratio of apple to pear = 28 / 12
                                     = 7 / 3

Thus, the quired ratio of apple trees to pear trees is  7/3. Option A is correct.

Learn more about ratios here:

brainly.com/question/13419413

#SPJ2

please help i never learned this yet lol (Will mark brainliest!!)
thx!! :)

Answers

Answer:

C

Step-by-step explanation:

Answer:   your answer should be C

Step-by-step explanation:

Robbie did a survey of four butterfly parks and wrote the following observations: BRAINLIEST



Butterfly Park Survey
Park Number of White Butterflies Total Number of Butterflies
A 24 86
B 43 92
C 12 68
D 32 52


Based on the survey, which park had the greatest percentage of white butterflies?
Park A
Park B
Park C
Park D

Answers

it would have to be B.

There are 5,280 feet in 1 mile. If Riley ran 26,400 feet, how many miles did she run? [Type your answer as a number.]

________ miles

Answers

Answer:

Step-by-step explanation:

5,280=1mile

26,400=26,400/5,280

5miles.

Answer:
Riley ran 5 miles

Step-by-Step:
If in 1 mile there is 5,280 feet and Riley ran 26,400ft we can divide 5,280 and 26,400 to find how many miles she ran. 5,280 / 26,400 = 5. Riley ran 5 miles

Need helpp fastt plss will give brainliest to who is correct plss helpp
PLSSS HELPP I NEED THE ANSWER CORRECT

Answers

Answer:

Percent means per- amount

And the second one is dividing.

Step-by-step explanation:

There are no values of x and y that make y = -x + 10 and y = 2x + 4 true at the same time. True or False

Answers

Answer:

False

Step-by-step explanation:

there is no number for x and y to make both true

hop it helps :)

The person above is right

The city plans a new road that will be parallel to Brodie Lane. What is the slope of the new road?
A. 4
B. 0
C. 5
D. 6

Answers

I’m not 100% shure but I think it’s 5 or C.

Slope of the new road parallel to Brodie Lane will be Option (B). 0

    Given in the question,

Brodie Lane which is parallel to x-axis of the graph attached.

Since, all the lines parallel to x-axis have the slope = 0

Therefore, new road parallel to Brodie lane will be parallel to x-axis and slope of the new road will be 0.

    Hence, Option B will be the correct option.

Learn more,

https://brainly.com/question/14061880

please include answer and explanation :))

Give the domain and range of each relationship. Determine whether or not each relationship is a function.

Answers

Answer:

Domain={2,5,8}

Range={1,3,6}

Function: YES

Step-by-step explanation:

The Domain of a Function

Is the set of values the input variable x takes.

Range of a Function

It's the set of values the output function takes when x moves into the function's domain.

A function is a relation between an input and an output set of values with the condition that every element in the domain relates only with one element in the range.

Following the definitions above, the domain of the relationship is the set of input values:

Domain={2,5,8}

The range is the set of output values:

Range={1,3,6}

Since each element in the input set is related only to one element in the range, the given relationship is a function.

Answers:

Domain={2,5,8}

Range={1,3,6}

Function: YES

the answer above is correct i believe

can anyone help me with this

Answers

The answer is 27 :) ......

Twenty-one less than 9 times a number is the same as 27 more than the number.

Answers

Answer:

wheres the question?

Step-by-step explanation:

Answer:

9 i think im confused lol

Step-by-step explanation:

Lars did some research on how much it would cost him to buy a gym membership.

At Murfield Country Club, a membership costs $20. Every time Lars goes to the gym he must pay an additional $30/hour.
At Pete’s Gym, it would cost Lars $80 for 2 hours and $120 for 3 hours.
a) Which of the two companies charges no initial fee? How do you know?



b) What is the slope of each line? (Murfield Country Club and Pete's Gym).

Slope for Murfield Country Club =

Slope for Pete’s Gym =



c) Write the equation for each line. (Murfield Country Club and Pete's Gym).

Equation for Murfield Country Club =

Equation for Pete’s Gym =

Answers

Answer:

A. it would be Pete's gym because he doesn't have to pay for a membership as well as paying $30 per hour he only has to pay for the hourly cost.

B. Lars-starts at 20 then goes to 50 then 80 ect... goes up by 30 starting at 20 because of the membership he payed.

Pete's- starts at 0 then to 40, 80, 120, 160 ect... goes up by 40 starting at zero.

C. MCC- 20+(30*y)

PG- 40*y

Step-by-step explanation:

Combine like terms to create an equivalent expression.
-1/2(-3y+10)

Answers

Answer: 3/2y - 5

Step-by-step explanation:

Answer: 3/2y-5

Explanation:

-1/2(-3y+10) distribute the -1/2

-1/2(-3y) = 3/2y

-1/2(10) = -5

3/2y - 5

Rewrite the expression in the form 5^n

(5^-8) (5^-10)

Answers

Step-by-step explanation:

This problem is all about bases and exponents.  Because we have a quotient and the bases are both 5's, that means that we can use the rule of exponents for quotients to rewrite and simplify:

That's the simplification as long as you are "allowed" to leave the exponent as a negative number.

Ethan’s cookie recipe uses 3 cups of sugar to make 21 cookies. Mia’s recipe uses 4 cups of sugar to make 24 cookies. Who's recipe has more sugar per cookie?

Answers

Alright, so ethan’s cookies would be 21 cookies per 3 cups of sugar. So you would do 21/3 to find you get 7 cookies per one cup of sugar

Then Mias cookies are 24 cookies per 4 cups of sugar. You would do 24/4 to get 6, so 6 cookies per cup of sugar.

Mia’s cookies make less cookies per cup of sugar, so they’d have more sugar in them.

Mia- 6:1
Ethan- 7:1

Which of the following expressions shows the expression 1/2x+3−2/5x+1 in simplest form?
A) 1/10x+4
B) -1/10x+4
C)1/7x+4
D) -1/7x+4

Answers

It’s A)1/10x+4 Hope that’s helps!!!

Answer:

B

Step-by-step explanation:

find the GCF for the fractions which is 10 on the bottom and 5/10 minus 6/10 equals -1/10 which only on answer has.

True or false:
1. 7 = (-5) - (-12)
2.The difference between -5 and -12 is equal to (-5) - (-12)
3.The difference between -12 and -5 is equal to (-5) - (-12)
4.(-5) + 12 = (-5) - (-12)
5.(-5) + (-12) = (-5) - (-12

Answers

Answer:

1. True

2. True

3. False

4. True

5. False

Hope this helps! :)

Answer:

true

Step-by-step explanation:

Solve number 32. . Show your work.

Answers

Answer:-4,0

Explanation:
If you are at a starting point of 1, 2 and you move in the left 5 in the X direction that would mean you are moving -5. So you would technically subtract 5 from 1 to get -4 (1-5=-4). For the second part you are moving down 2 in the Y direction. This would be the same thing. You are technically subtracting 2 from that Y number to get 0 (2-2=0) so your final coordinates would be (4-, 0)
(-2,0) , but if you move to point to the left 5 times and down 2 units it will be in the negatives and it will land on -2 and 0

can you guys help me please

QUICKLY

Answers

Answer:

Answer is 2x2x3x7

Step-by-step explanation:

2x2=4

4x3=12

12x7=84

Answer:

2, 2

Step-by-step explanation:

7x3=21

21x2=42

42x2=84

So you answer for both of the boxes is two

Find the unit rate for each question.
1. David drove 135 miles in 3 hours.
2. Three medium apples have about 285 calories.
3. A 13-ounce package of pistachios costs $5.99.

Answers

Answer:

1. 135/3=45       45mph

2. 285/3=95           95 calories per apple

3. 13/5.99=2.17       $2.17 per ounce

135/3=
285/3=
5.99/13=

what is the measure of is 40 ( not sure it is pointing the right way)

Answers

Answer:

Step-by-step explanation:

Jamal and Kendra are running in a 26.2-mile marathon. Jamal’s friend is recording his times in the table as shown, while Kendra’s friend uses a scatter plot to show her progress. If both runners continue at the same average pace, who will arrive at the finish line first? How much longer will it take for the other person to finish?

Answers

Is there a table I can see?

What's additive inverse? Like for example this expression 2-16 what's the additive inverse??

Answers

Answer: The multiplicative inverse is 1/2 the addition inverse is -2

Step-by-step explanation:

Since the inverse of multiplication is division, use a fraction. The inverse of addition is subtraction.

Multiplicative inverse is 1/2 addition inverse is -2

Bruce’s hourly wage increased from $15.00 to $18.60. What percent of change does this represent?

Answers

Step-by-step explanation:

15.00_____100percent

18.60_____124 percent.

it increased witf 24 percent

Answer:

0.2% increase

First, you find the change between $15.50 and $18.60, which is 3.10. Then you do 3.10 divided by the original, which is 15.50. You should get 0.2.

Step-by-step explanation:

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if anyone knows pls help!!! will give the brainliest!! In the sentence below, match the each word with the kind of connotation it would give.positive negative neutral The reef _____ beneath the surface A boat traveled 12 miles in 30 min. At this rate, how many miles will the boat travel in 3 hours? last one i think if not i will post the last one this is confusing What is the answer to this smart people answer this show work pls What was Mississippian society like in Georgia prior to contact with Europeans? what was the impact of changes on political organization during the industrial and Neolithic revolution What is the resistance of a wire with "p" of .25, a length "L" of 11.2, and an area "A" of 1.26? D. At the end of each sentence, you will find a part of speech placed inbrackets. Underline any word(s) in the sentences which belongs to thatpart of speech.1. The people will agree with us soon (adverb)2. There are several rhetorical devices in this book (verb)3. The people will be astonished to see you (Preposition)4. Those girls have incredibly unfriendly (verb)5. Inside the room, the thief confessed (Preposition)6. Defining literature is a difficult task (Adjective)7. I'm sure he will win since he trained hard. (Adverb)8. They have failed in decision. (Pronoun)9. Certainly, I will attend the show. (Determiner)10. Those leather balls were made for soccer. (Adjective) The ______ occurs in first-come-first-served scheduling when a process with a long CPU burst occupies the CPU. Group of answer choices Hans Christian Andersen was from add up the total in each row of the tape diagram to determine how many quarts of blue and yellow pains the calry family needs. Why do you think President Jefferson, who believed in a strict interpretation of the constitution, decided that the president had the power to buy land when that was not mentioned in the constitution?Please help! Analyze the diagram and use your knowledge of history to answer questions 6 and 7. you roll a 6-sided dice.what is p(1)?write your answer as a fraction or whole number.how would I go about solving this? How much cinemeters is 5 inches When most of the resources in a country are owned by people and corporations outside the country, there are concerns about which of the following was not a result of the French and Indian War A. The british became the most dominant country in North AmricaB. The british owed a lot of money in debtC. The French gained new territory in North Amrica D. The british began to tax the colonies Please help me out with this Warren Anderson's annual salary is $54,500. His personal exemptions total $1,500. The annual taxwithheld is: 1.5 percent of the 1st $1,000, 3.0 percent of the next $2,000, 4.5 percent of the next $2,000, and5.0 percent over $5,000. How much is deducted annually for state income tax?A. $2,400B. $2,565C. $2,725D. $2,890