Please Help! Show your work
At the school store, you buy 4 pencils and an eraser. The cost of the eraser is $0.85. Your total cost is $1.45. What is the cost of one pencil?

Answers

Answer 1

Answer:

it's 0.15

Step-by-step explanation:

1.45-0.85= 0.6

0.6 ÷ 4

15

Answer 2
1.45-0.85=0.60

0.60/4=0.15

4(0.15)+0.85=1.45

Related Questions

HELP PLS ITS DUE TODAY :((

Answers

Answer:

C would be one space to the right of D

B would be two spaces below D

A would be three spaces to the left from the new location B

Step-by-step explanation:

the guy above me is correct guys

What is the product of the square of 3 and cube of 5?

Answers

1,125 should be the answer they are right
3375. refer to picture for steps

A parabola with no real zeros, a negative leading coefficient, and an odd y-intercept.
pls help!

Answers

Answer:

Step-by-step explanation:

A parabolic graph with no real zeros never touches or crosses the x-axis.  

If the leading coefficient is negative, that tells us that the parabola opens down (and, in this case, that the entire graph is below the x-axis, because there are no real zeros.

If the y-intercept is odd, then the constant term, c, in ax^2 + bx + c, must be a negative, odd integer.

Suppose we say that the vertex of a particular parabola that is described by the above is (-2, -1) and that the y-intercept is -3.  (Note:  this is strictly an example.)  Then the vertex equation of this parabola is obtained from the general vertex equation of a parabola,

y = a(x - h)^2 + k.  Here h = -2 and k = -1, and so the particular parabola is

y = -a(x + 2)^2 - 1, where a is a constant and -a is negative.

In general form, this would be y = -a(x^2 + 4x + 4) - 1, or

                                                   y = -ax^2 - 4ax - 4a -1

and the constant terem (-4a -1) must be an odd negative integer

This is only one of an infinite number of possible equations for the parabola described above.

Answer:

A parabolic graph with no real zeros never touches or crosses the x-axis.  

If the leading coefficient is negative, that tells us that the parabola opens down (and, in this case, that the entire graph is below the x-axis, because there are no real zeros.

If the y-intercept is odd, then the constant term, c, in ax^2 + bx + c, must be a negative, odd integer.

Suppose we say that the vertex of a particular parabola that is described by the above is (-2, -1) and that the y-intercept is -3.  (Note:  this is strictly an example.)  Then the vertex equation of this parabola is obtained from the general vertex equation of a parabola,

y = a(x - h)^2 + k.  Here h = -2 and k = -1, and so the particular parabola is

y = -a(x + 2)^2 - 1, where a is a constant and -a is negative.

In general form, this would be y = -a(x^2 + 4x + 4) - 1, or

                                                  y = -ax^2 - 4ax - 4a -1

and the constant terem (-4a -1) must be an odd negative integer

This is only one of an infinite number of possible equations for the parabola described above.

Seven less than the difference of a number and three.

Answers

Answer:

10

Step-by-step explanation:

I took the quiz

Question 3(Multiple Choice Worth 1 points)

(04.04 MC)

An oil company fills 1 over 12 of a tank in 1 over 4 hour with gasoline. At this rate, which expression can be used to determine how long it will take for the tank to fill completely?

1 over 4 ⋅ 1 over 12
1 over 12 ⋅ 4
1 over 4 ⋅ 12
12 ⋅ 4

Answers

Answer:

1/4 ⋅ 12

Step-by-step explanation:

The oil company fills 1/12 of a tank in 1/4 hour (20 minutes) with gasoline.

1/4 ⋅ 12

(time) ⋅ (total tank size)

1/4 • 12 witless be the correct answer

A landscaper mowed 2 1/4 yards in 1 1/2 hours. How much did she mow in 1 hour? How many hours does it take to mow one yard?

Answers

Answer:

1.5 or 1 1/2 of a lawn in one hour. about one hour to mow one yard.

Step-by-step explanation:

It would be 1.5 or 1 1/2.

Solve.

w−(−2/3)=1.06

Enter your answer as a fraction in simplest form in the box.

Answers

Answer:

-(-2/3)

i believe that is correct if not please lmk.

A=1.727 im sure that’s it

Find the sum.

−7+(−24

Answers

Answer:

[tex] - 7 + ( - 24) \\ = > - 7 - 24 \\ = > - 31[/tex]

hope helpful <3




Simple answer > - 31

Which equation has a solution of t = 1/4

Answers

Answer:

2t = 1 / 2

Step-by-step explanation:

2t = 1 / 2

t = 1 / ( 2 x 2 )

t = 1 / 4

Answer:

C. 2t = 1/2

Step-by-step explanation:

A. 2 1/4 + (1/4) = 4

9/4 + 1/4 = 4

10/4 = 4

2 1/2 = 4 X

B. 4(1/4) = 16

1 = 16 X

C. 2(1/4) = 1/2

1/2 = 1/2

D. (1/4) - 1 = 3/4

-3/4 = 3/4 X

Please answer the picture

Answers

Answer:

a

Step-by-step explanation:

5q +5q= 10q

Answer:

5q +5q= 10q

Step-by-step explanation:

Question 10(Multiple Choice Worth 1 points)

(04.01 LC)

Marneshia walked three over eight of a mile in three over five of an hour. What equation can be used to calculate her unit rate in miles per hour?

a three eighths over three fifths = five eighths mile per hour
b three eighths over three fifths = one and three fifths miles per hour
c three fifths over three eights = one and three fifths miles per hour
d three fifths over three eights = five eighths mile per hour

Answers

Answer:

The Answer is A

Step-by-step explanation:

First you take 3/8 and 3/5. After that, you put 3/8 over 3/5. To get Miles per Hour, you want to put distance over time. Next you invert and multiply. When you are doing this you want to have it looking like this: [tex]\frac{3}{8}[/tex] * [tex]\frac{5}{3}[/tex]. Finally you multiply the top and the bottom and reduce the fraction. Your final answer will me 5/8.

Convert this number to SCIENTIFIC NOTATION

Answers

Answer:

Same as the other person

Step-by-step explanation:

Its so they can have brainliest :)

Hi!
0.02 is equal to 2/100
Thus, 2/10 ( power of 2 on 10)
This will basically become 2 into 10 raised to power - 2 ❤️

If somebody could answer this I’ll give you a crazy amount of points

Answers

Answer:

See below

Step-by-step explanation:

1. 223 is q added to 158

  223 = q + 158

2. d divided by 34 is the same as d

   d / 34 = d

3. 299/b = t

4. p = 204 × p

5. 103 is equal to m added to 343

    103 = m + 343

Hope that helps! :)

(Also, can you mark me as brainliest?)

Please help me! I can't figure out the answer!

Answers

Answer:

...

Step-by-step explanation:

help if you know pls and thanks

Answers

5/14 is the answer
Good luck on the test lol-

Determining Proportionality
Mr. Samuuel Salesman is paid $125 a month. He also earns $50 for every vacuum he sells.

I need to find an equation, a table, and a graph

Answers

…………..Y=125+ 50x…………

Answer:

earnings = $125 + ($50/vacuum)x

Step-by-step explanation:

This problem is best described by a linear equation whose slope is $50/vacuum and whose y-intercept is $125:

The equation represents the man's total earnings.  The independent variable is x, the number of vacuums he sells.

Thus, earnings = $125 + ($50/vacuum)x.  As before, the y-intercept is $125 and the slope of the line is ($50/vacuum).

Plot a black dot at (0, $125).  Now move 2 units to the right from this dot and from there up by $100 to (2, $225).  Plot this new point.  Then draw a line through the two points you've plotted.

Table:

 x   earnings

----  --------------

 0      $125

  1       $125 + $50 = $175

  2      $125 + $100 = $225

and so on.

Question 7(Multiple Choice Worth 1 points)

(04.04 MC)

At Priscilla's Purse Warehouse, it takes 2 over 3 of a day to complete 1 over 9 of an order of purses. At this rate, how long will it take to complete the entire order of purses?

3 and 2 over 3 days
5 days
6 days
13 and 1 over 2 days

Answers

I think it would take 5 days

Answer: I believe its 5 days.

Step-by-step explanation: Hope this helps you!!!!

Please answer the picture

Answers

Answer:

5(4x−3)

Step-by-step explanation:

20x−15

= 5(4x−3)

Answer:

20x−15

= 5(4x−3)

Step-by-step explanation:

You are converting the numbers shown below into scientific notation. Which of the options will be a number times 10−6? Select all that apply.
A)0.00578
B)0.00000445
C)0.000002243
D)0.000091

Answers

C and b , both can be a number multiplied by 10 to the power of -6
A is the answer ok I hope this helps

Which of the following is true?
Group of answer choices

a. |−5| < 4

b. |−4| < |-5|

c. |−5| = -5

or d. |−4| > |5|

Answers

Answer:

B

Step-by-step explanation:

The left side of 4 is less than the right side of 5

b because 1-1+2=8 i think

The histogram shows the performance of students on a midterm test.



15
Select the correct answer.
How many students answered fewer than 20 questions correctly?
A.
8
B.
10
C.
12
D.
14
Reset Next

Answers

Answer:

12 kids

Step-by-step explanation:

First look at the bars that are behind 20 as you can see 10 and 0 are behind 20. Then you count the numbers on the left up on the bars. 0 has 8 kids, and 10 has 4 kids

C 12 kids because if you add all the kids under the 20 line there is 12 kids : )

Assignment: Give a detailed response to this prompt. Write MORE THAN 5 sentences. Make sure you are addressing the prompt and stay on topic.

PROMPT:
Your friend, Susannah, manages a sandwich shop. She collects data on the number of turkey sandwiches sold per day for a week. Explain to her how to find the mean, median, mode, and range of the number of turkey sandwiches sold. How that would be helpful when she orders new turkey sandwich makings? Which measure do you think would be the most helpful for her and why? ​

Answers

Answer:

Step-by-step explanation:

Firstly for the the mean you add all the numbers and divide by how many they are.73+88+85+88+99+134+129 and divide it by 7 .

Secondly for the median arrange the numbers numerical form and pick the middle number.

Mode is finding the most common number.

Range subtract the largest number from the smallest number.the best measure is mean because it shows you all you bought and helps in finding the perfect amount

The following chart shows the times of runners in the 100 meter sprint.

Rahn 11.33 sec
Miguel 11.5 sec
Tyrone 11.09 sec
George 11.28 sec
Who won the race?

George
Tyrone
Rahn
Miguel

Answers

Answer:

Miguel

Step-by-step explanation:

Miguel had..

.04 less than Tyrone

.28 less than Rahn

.23 less than George

Answer: Tyrone

Step-by-step explanation:

of the 400 of the sixth graders at school, 60% want more library books. how many students want library books?

Answers

Answer:

240

Step-by-step explanation:

it’s simple math!

Since 60% of the 400 kids want more Library books, all you need to do is:

100% - 60% = 40%

find 40% of 400:

400 x 0.4 = 160

then subtract 160 from 400 to get 60%:

400 - 160 = 240

therefore 240 is your answer! :)

please mark brainlest!

have a nice day!*v*

Answer:240 6th graders want library books Step-by-step explanation:

Explain how to compare decimals. Use the numbers 6.75 and 6.732 to help you explain this process.

tysm I am struggling

Answers

Answer:

6.75>6.732  

Step-by-step explanation:

We are given that  

6.75 and 6.732  

We have to compare two given decimal numbers.  

First we convert like decimal number  

In 6.75 there are two digits after decimal point.  

In 6.732 , there are three digits after decimal point  

Therefore, we put zero in 6.75 to convert like decimal number

Now, we get  

6.750  

Unit place of both decimal numbers are same and tenth place of both decimal number are same.  

Now, hundredth place of 6.750 is 5 and hundredth place of 6.732 is 3  

5 >3

Therefore, 6.750 is greater than 6.732  

6.75>6.732

to compare these decimals, we first have to turn 6.75 into 6.750, so it has the same place value as 6.732. adding a 0 to the right side of the last digit in the decimal does not change its value. now, we compare them. 6=6, 7=7, 5≠3. since 5 is greater than 3, we know 6.75 is greater than 6.732. this can be written as 6.75>6.732.

Write the sentence as an equation.

248 more than the quantity 78 times a equals a

Answers

Written as an equation: 78a+248=

Evan takes 15.5 minutes to walk 1 mile.

How long will it take him to walk 4.35 miles?

Enter your answer as a decimal in the box.

Answers

67.425 mins
15.5 times 4.35 is 67.425

At a farmer’s market, two vendors sell fresh milk. One vendor sells 2 liters for $3.80, and another vendor sells 1.5 liters for $2.70. Which is the better deal?

1. 1.5 liters at $2.70 is a better deal because the unit rate is 56 cents.

2. 2 liters for $3.80 because the unit rate is 53 cents.

2 liters for $3.80 because the unit rate is $1.90

3. 1.5 liters at $2.70 is a better deal because the unit rate is $1.80.

Answers

2 liters for $3.80 because the unit rate is $1.90

Answer: 2 liters for $3.80 because the unit rate is $1.90

The sum of 5.5 and twice a number is -10
What is the number?

n = 7.75

n=2.125

n= -7.75

n=-2.125

Answers

The answer is n= 7.75.

Answer:

n=-7.75

Step-by-step explanation:

Based on the given conditions, formulate: 5.5+2×X=-10

Rearrange unknown terms to the left side of the equation:2x=-10-5.5

Calculate the sum or difference:2x=-15.5

Divide both sides of the equation by the coefficient of variable:x=-15.5/2

Multiply both the numerator and denominator with the same integer:-155/20

Cross out the common factor:-31/4

get the result:  -7.75

Answer: -7.75

which inequality is true?

Answers

D. Will be the correct answer
It's A because pie is 3.14
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