Mathematics Middle School

Hunter bought a package of 12 pencils for $2.40. Write and solve an equation to determine the cost of each pencil in the package.

Perform each step:

Step 1: Identify the variable

Step 2: Identify the operation

Step 3: Write an equation

Step 4: Solve the equation

Step 5: Check your answer

Step 6: Write the answer in a sentence

Answers

Answer 1
0.2 is the answer I just divided 2.40 by 12 and got 0.2 and to check my work I multiples 0.2 times 12 ( I used a calculator)

Related Questions

Eddie measured his aquarium using a small fish food box. The box has a base area of 6 square inches and a height of 4 inches. Eddie found that the volume of his aquarium is 3,552 cubic inches.

How many boxes of fish food could fit in the aquarium?

Enter your answer and complete the explanation.

Answers

3535 my friend good luck

Can you help me here please?

Answers

v= abh have a good day

PLEASE HELP!! IM TIMED!

Answers

in triangle interior opposite angles is equals to exterior angle, but here it is not that way

Step-by-step explanation:

95+30 cannot be 85 so this the error

All triangles equal 180

What is the approximate area that is shaded orange?


A. 42 in²
B. 54 in²
C. 66 in²
D. 396 in²

Answers

Answer: B. 54in^2

Step-by-step explanation:

Area of rectangle - Area of triangle

Area of rectangle = 11 x  6  = 66in^2

Area of Triangle = (6) (4) / 2  = 12in^2

66 - 12 = 54 in^2

Answer is gonna be B. 54 in^2

a right rectangular prism has a volume of 30 cubic inches. its length is 1/3 and its width is 3 feet. what is its height?

Answers

Answer:

Step-by-step explanation:

V = WHL

30 = *3*L

30 = 1*L

30 = L

help me please this is overdue

Answers

Nope this helps :0
I have teaches a photo of how to do this...
Your answer is w7 ft
Look at the guys comments above me

Simplify this expression. Enter your answers in the boxes.

8.9 – 1.4x + (–6.5x) + 3.4

_________–____________-- x

Answers

(8.9+3.4)(-1.4x+-6.5x)
12.3+(-8.9x)

jo puts $4500 in a savings account that earns 5.5% interest. how much money will he have after 18 months?

Answers

Answer: $247.50 per month

Step-by-step explanation:

$4,500 x 5.5% = 247.50

Answer:

$247.50 per month

Step-by-step explanation:

Find the mean, median, lower Q, upper Q, Interquartile range (IQR), mode, and range for the following data:

3, 3, 7, 21, 2, 5, 16, 58, 2, 9, 2, 2

what is the MODE:

what is the UPPER Q:

Answers

The mode is 2 and the UPPER Q is 12.5
The mode is 2 because mode means it appears more than once mode=more

12 gallons of water are used to completely fill 5 fish tanks. If each tank holds the same amount of water, how many gallons will each tank hold?

Express your answer as a mixed number.

Answers

Answer:

2.4 gallons/tank

Step-by-step explanation:

12/5=2.4 gallons

I think is 2 4/10 or 2 2/5 hope this helps

Find the surface area of the prism.

Answers

I believe it’s 12.5 I’m sorry if I’m wrong

if you and answer any of these 7-9 that would really help!!
(pic below)

Answers

Answer:

7. 8x^2 + 3y^2

8. 9y^4 -- 8x

9. 5x^2- 2x- 3

Step-by-step explanation:

7 is 6x^2 + 3y^2
8 is 9y^4 - 8x
9 is 5x^2 - 2x - 3

Algebra Nation Section 1 Topic 4 Question 7

Answers

Answer:::::::::::::::::::::::::::::::::::::

Step-by-step explanation:

YOU GET 25 POINTS ANSWERING THIS

I need help on a math assignment, 7th grade. How do you factor a negative one from addition or subtraction expression? For example, the expression I have right now is -4-(5+3). How do I factor out a negative one from this expression? Explain, please.

Answers

Answer:

4-(5+3)= 1+3=4

Step-by-step explanation:

Answer:

-4-(5+3) = -4 - (8) = 2

Step-by-step explanation:

Please help I have 3 more questions
also, the first person to answer correctly will get brainlyist.

Answers

Answer:

6

Step-by-step explanation:

no remainder 6 with the remainder of 0

Answer: There is no remander

6

↓↓↓Using Long division ↓↓↓

   0 0 6

1 9 1 1 4

 − 0    

   1 1  

 −   0  

   1 1 4

 − 1 1 4

       0

______________________________________

Hope this helps!

Evaluate the expression for the given value of x.
4x + 7 for x = 7

Answers

-96Step-by-step explanation: i-

4(7)+7
28+7
35
So the answer is 35

I WILL GIVE BRAINLIEST!!!! ANSWER CORRECTLY OR YOU'RE GETTING REPORTED/BANNED!

Answers

Answer:

96 degrees

Step-by-step explanation:

The three angles in a triangle add up to 180 degrees. if angle one is 42 the the opposite angle is also 42. 42+42= 84 . Then 180-84 = 96 which would be the last remaining angle. Since the bottom and top triangle are the same the same is true for the bottom triangle.

I think it’s 96 degrees but I’m not to sure :)

Find the area of the polygon.

question: The area of the polygon is
___ square meters

Answers

Answer: 634 sq meters

Step-by-step explanation:
Its alittle bit too complicated to explain.

1. 36-29 = 7
2. 18-14 = 4
3. 7 x 4 / 2 = 14
4. 14 x 7 = 98
5. 18 x 29 =  522
6. 14 + 98 + 522 = 634
So the area of the polygon is 634 sq meters (I didn't double check.)

Solve 4 + x > 6. Graph the solution. A)graph1 B)graph2 C)graph3 D) graph4

Answers

Given the inequality expression 4 + x > 6, we need to solve for x and graph the equivalent graph of the function;

Given

4 + x > 6

Subtract 4 from both sides of the inequality

4 + x - 4 > 6 - 4x > 6 - 4x > 2

Next is to graph the solution x > 2 on the number line.

Since the inequality sign is greater than sign, the line arrow will point towards the right of the number line and the circle will be an open circle.

Learn more on inequality graph here: https://brainly.com/question/11234618

Answer:

answer below

Step-by-step explanation:

Given the inequality expression 4 + x > 6, we need to solve for x and graph the equivalent graph of the function;Given4 + x > 6Subtract 4 from both sides of the inequality4 + x - 4 > 6 - 4x > 6 - 4x > 2

Jamie took a test. She got 31 correct, and 13 incorrect. Find the percentage of incorrect answers to correct answers. Explain with all steps.

Answers

Answer:

final grade:42

Step-by-step explanation:

Given function:

13 of 31..

Subtract the two terms:

[tex]31-13=18[/tex]

Divide 100 by 31:

[tex]100*31=3.22[/tex]

Multiply result by 18:

[tex]3.22[/tex]·[tex]18=58[/tex]

Subtract 100 by 58:

[tex]100-58=42[/tex]

Therefore, Jamie got 42% of his test wrong and 58% would be his final grade..

Adam is building a rectangular planter without a top. The planter will be 7 inches wide, 16 inches
long, and 10 inches high. How much wood is needed to make the bottom and sides of the planter? Show your work.

I NEED HELP PLEASEE

Answers

Answer:

you just need to multiply all the numbers

Step-by-step explanation:

So, the answer is 1120

Please help ASAP! thank you ( geometry)

Answers

Answer:

.

Step-by-step explanation:

Plus in the numbers my advice

What is the length of YX¯¯¯¯¯¯? Enter your answer as a decimal in the box. Round your final answer to the nearest hundredth. m Circle A with a tangent and a secant segment. Point Z at 1 o clock, point X at 7 o clock, and point V at 9 o clock are located on the circle. Point Y at 8 o clock is located outside of the circle. Tangent Y X and secant Z V Y is drawn that intersect each other at point Y. Segment V Y is labeled as 9 meters. Segment V Z is labeled as 19 meters.

Answers

Answer:

15.87

For confirmation:

Answer:

15.87

Step-by-step explanation:

k12 answer

HELPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

35 degrees

Step-by-step explanation:

Step 1) All triangles are 180 degrees.

Step 2) Add up the angles that are shown so far. 102+43= 145 degrees

Step 3) How many degrees can be added to 145 to make 180 degrees?    Subtract 145 from 180 to get 35 degrees.

Answer: X equals 35 degrees

is 42.1 greater than 24.1

Answers

Answer:

Yes!

Step-by-step explanation:

42.10 is the same as 42.1 and 24.10 is the same as 24.1. Once you added the zero (which isn't needed), it'll be easier to compare them

42.10 < 24.10

Answer:

Yes!

42.1>24.1

Mai says that the equation 2x + 2 = x + 1 has no solution because the left-hand side is double the right hand side.
a) Is the left hand side double the right hand side?
b) Is Mai correct, does the equation have no solution? Explain your reasoning.

Answers

Answer:

h im billy

Step-by-step explanation:

Answer:

no Mai is not correct.

Step-by-step explanation:

how many miles will car C travel on 1 gallon of gas? Please help me!

Answers

Step-by-step explanation:

1000 divided by 50 and get 20 miles

Answer:

22 miles

Step-by-step explanation:

I found the unit rate/constant of proportionality by dividing 66 by 3 which gave me 22

then I checked by dividing 132 (the number of miles for 6 gallons) by 6 and also getting 22

hope this helps <3

-7 - 6j = -5j + 53, what does j equal?

Answers

Answer:

Jasper

Step-by-step explanation:

Answer:

j= -60

Step-by-step explanation:

Move the termsCollect like terms, calculateChange the signs

Han has 10 cubes, every 5 inches on aside. Which expression shows the total volume of Han's cubes? *Choose All That Apply*

(a) (10⋅5)^3

(b) 10⋅5^3

(c) 5⋅5⋅10

(d) (10⋅5)^2

Answers

I think (C) 5•5•10 is the answer
The correct answer is C

5 x 5 x 10

what is y
help please

Answers

y= 13.
EXPLANATION.
According to the table,
X is 5.
And y is in the column on the right,
you add 2 for each number.
11 + 2 = 13.
HAVE A GUD DAY
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