The school spent $504 on calculators. How
many did the school buy?

Answers

Answer 1

Answer:

How much are these calculators??

Step-by-step explanation:


Related Questions

To pay for the trailer, the company took out a loan that requires Amazon Rafting to pay the bank a special payment of $8,700 in 5 years and also pay the bank regular payments of $4,100 each year forever. The interėst rate on the loan is 14.3 percent per year and the first $4,100 yearly payment will be paid in one year from today. What was the price of the trailer?

Answers

Answer:

The correct option is c. An amount equal to or greater than $25,000 but less than $36,000.

Step-by-step explanation:

Note: This question is not complete. The complete question is therefore provided before answering the question as follows:

Amazon Rafting just bought a new trailer. To pay for the trailer, the company took out a loan that requires Amazon Rafting to pay the bank a special payment of $8,700 in 5 years and also pay the bank regular payments of $4,100 each year forever. The interest rate on the loan is 14.3 percent per year and the first $4,100 yearly payment will be paid in one year from today. What was the price of the trailer?

a. An amount less than $14,000 or an amount equal to or greater than $62,000

b. An amount equal to or greater than $14,000 but less than $25,000

c. An amount equal to or greater than $25,000 but less than $36,000

d. An amount equal to or greater than $36,000 but less than $49,000

e. An amount equal to or greater than $49,000 but less than $62,000

The explanation of the answer is now provided as follows:

The price of the trailer can be calculated using the following formula:

Price of the trailer = (Special payment in 5 years / (1 + r)^n) + (Annual regular payment forever / r) .................... (1)

Where:

Special payment in 5 years = $8,700

r = Interest rate = 14.3% or 0.143

n = number of years = 5

Annual regular payment forever = $4,100

Substituting the values into equation (1), we have:

Price of the trailer = ($8,700 / (1 + 0.143)^5) + ($4,100 / 0.143)

Price of the trailer = ($8,700 / 1.95088267511394) + $28,671.33

Price of the trailer = $4,459.52 + $28,671.33

Price of the trailer = $33,130.85

Since the calculated price of the trailer is $33,130.85, the correct option is c. An amount equal to or greater than $25,000 but less than $36,000.

The Rileys are buying a home that costs $250,000. They are paying 3% in closing costs and 12% for a down payment. Complete the statement. The Rileys will pay a total of in costs for the closing costs and down payment on their mortgage.

Answers

Answer:

37,500 and non recurring

Step-by-step explanation:

The Riley's will pay a total of $7,500 in costs for the closing costs and $30,000 down payment on their mortgage.

What is percentage?

Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".

Given that, Rileys are buying a home that costs $250,000.

12% for a down payment

So, down payment is

12% of 250,000

= 12/100 ×250,000

= 12×2500

= $30,000

They are paying 3% in closing costs

3% of 250,000

= 3/100×250,000

= $7,500

Therefore, the Riley's will pay a total of $7,500 in costs for the closing costs and $30,000 down payment on their mortgage.

To learn more about the percentage visit:

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Give me good senior quotes, best one gets brainliest! : )

Answers

Answer:

“The roof is not my son, but I will raise it.” – Anonymous

“I’m gonna go stand outside. If anyone asks, I’m outstanding.” – Taylor Bass

(your name her) was released from his/her/their 4 year sentence

help plz. I've been stuck for 1 hour.

Answers

It would be y=x-4 because y is 4 take away x. For example, x is 0 and y is -4, therefore -4 has been taken away.

Hope this makes sense and I hope I’ve helped.

Have a great day :)

Dylan solved an inequality to determine the amount of lemonade, in cups, that fit in a cooler already containing ice and lemon wedges. His solution is graphed on the number line below.

A number line going from 14 to 22. A closed circle is at 19. Everything to the left of the circle is shaded.

How should the graph be interpreted? Select two options.
at most 19 cups
19 cups or less
more than 19 cups
a minimum of 19 cups
no fewer than 19 cups

Answers

Answer:

A and B

Step-by-step explanation:

Got it right hope this helps

Answer:

a and b

Step-by-step explanation:

12 students need to drink a total of 3 litres of water over the course of an activity.
How much water would be needed for 20 students during the same activity?
Give your answer in litres.
[2 ma
Answer
litres

Answers

Answer:

5 liters!

Step-by-step explanation:

For every 4 students, there's 1 liter of water needed.

S = Students - L = Liters

4S = 1L

8S = 2L

12S = 3L

16S = 4L

20S = 5L

venice cycled for 8.45pm to 2.15am how long did she cycle for

Answers

Step-by-step explanation:

We split the duration into 2 smaller intervals.

8:45p.m. to midnight = 3 hours and 15 minMidnight to 2:15a.m. = 2 hours and 15 min

Hence the total duration is 5 hours and 30 min.

1/2x= Please tell me the anwser

Answers

Answer i think its 0.5 i searched it and thats what it said

Step-by-step explanation:

I need help with the top 3 giving 20 points plz

Answers

Answer:

1.2.05 2.0.919 3 sf

Step-by-step explanation:

1. cos 70=x/6

6 cos 70=x

x=2.05

2.cos 45=x/1.3

1.3 cos 45=x

x=0.919

3.cant see ;-;

Y=-1/2x+4 1/2
3x-4y=12

Answers

Answer:

what is the question? please provide a question.

PLEASE HELP ME AND SHOW YOUR WORK

Answers

It would be C.28 I am pretty sure and I can show my work my saying that mph= miles per hour and if she can run 4 miles per hour the she can 28 miles in 7 hours.

Also you can use the equation 4x7=28

Stuck on these questions. any help?

(last word missing is degree)​

Answers

Answer: x^3 - 3x^2 + 2x

Step-by-step explanation:

Zeros 0, 1, 2

f(x)= x (x-1)(x-2)

= x (x^2 - 3x + 2)

= x^3 - 3x^2 + 2x

A payment of $3,900.00 increases to $5,266.00.
What is the % increase?

Answers

Answer:

29.8058% different

Step-by-step explanation:

brainliest?????

Please answer these questions on circumference for BRAINLIEST and extra points if correct! Show you work please

Answers

I attached the document with the answers and work with the formulas. Since the formulas and fractions don't work very well with this site (especially the pi symbol, they should fix that).

:)

I need some help with khan academy review! It’s due in an hour! I have a photo attached.

Answers

Answer:

3 + 1.20c ≥ 13.50

Step-by-step explanation:

Jamie must complete at least 9 chores to have enough money to buy a CD player.

Alonzo cut away 1.09 meters of rope. Before that, he had 3 meters of rope. How much rope does Alonzo have left?

PLEASEEE HELP MEE

Answers

1.91 meters of rope left
Hope that helps you

Use the information in the diagram to solve for x.

Answers

Answer:

x = 29

Step-by-step explanation:

105 + 110 + 2x + 3x = 360

Simplify

215 + 5x = 360

Move all terms not containing x to the right side of the equation.

5x = 145

x = 29

good luck, i hope this helps :)

Identify the angles of rotational symmetry for the figure.

there can be more than one options

Answers

I saw 180, 90, 45. That’s only because 360/8=45 so it’s symmetrical when rotated by a multiple of 45. Hope that helps

Simone buys slices of pizza that cost $1.25 each. She spends a total of $11.25 on them. Which
equation below could be solved to find the number of slices that Simone bought?

Answers

Well, I can’t see your choices, but hopefully one looks something like this:

1.25x = 11.25
Or
x = 11.25/1.25

Feel free to put more information in the comments, and I will help.

The distribution of the number of hours of sleep people get per night is bell shaped with a mean of six hours in standard deviation of 1.5 hours
1. Approximately what percent of people sleep between 6 and 7.5 hours per night?
a. 16%
b. 24%
c. 34%
d. 68%
2. If Aaron had a Z score of 1.2 how many hours did he sleep?
a. 7.5 hours
b. 7.8 hours
c. 8.0 hours
d. 8.2 hours

Answers

Answer:

1. c. 34%

2. b. 7.8 hours

Step-by-step explanation:

Empirical Rule:

The Empirical Rule states that, for a normally distributed random variable:

Approximately 68% of the measures are within 1 standard deviation of the mean.

Approximately 95% of the measures are within 2 standard deviations of the mean.

Approximately 99.7% of the measures are within 3 standard deviations of the mean.

Z-score:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the zscore of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this question:

Mean of 6 hours, standard deviation of 1.5 hours.

1. Approximately what percent of people sleep between 6 and 7.5 hours per night?

6 hours = mean

7.5 hours = 6 + 1.5 = 1 standard deviation above the mean.

Approximately 68% of the measures are within 1 standard deviation of the mean. Since the normal distribution is symmetric, 34% are between one standard deviation below the mean and the mean, and 34% are between the mean(6 hours) and 1 standard deviation above the mean(7.5 hours). So the answer is 34%, given by option c.

2. If Aaron had a Z score of 1.2 how many hours did he sleep?

We have that [tex]Z = 1.2, \mu = 6, \sigma = 1.5[/tex]. We have to find X.

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]1.2 = \frac{X - 6}{1.5}[/tex]

[tex]X - 6 = 1.2*1.5[/tex]

[tex]X = 7.8[/tex]

So option b.

Those shortlisted are entered into a final game of chance. There are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). To win, a company needs to take out two golden balls. The first ball is not replaced.
What is the probability of any company winning advertising space on their volley ball team jerseys?
as a fraction?

Answers

Answer:

6 balls in a bag. 2 golden balls.

6 C 2 (C = combination)

6C2 = 6 x 5 x 4 x 3 x 2 x 1 / 2 x 1 x 4 x 3 x 2 x 1

= 3 x 5

= 15

denominator = 15

6 balls total 2 golden balls choose 2 balls only one possibility

answer = 1/15

____(4 - 2) = 8

Fill in the missing factor. Please help

Answers

5 i think is the correct answer i believe
I think its 4





...

...
..

Can someone please help me ..

Answers

Answer:

A.) Coefficient

Step-by-step explanation:

While it is a term, it says which word best describes it, so it would better be classified as a coefficient since coefficients have variables attached to them

Identify the pair of angles as complementary, supplementary, or neither HELP PLEASE!!

Answers

Answer:

Complementary

Step-by-step explanation:

I'm guessing I'm not sure if this is 100% correct

Which of the following probabilities is the greatest for a standard normal distribution?
O P(-1.55zs-0.5)
O P(-0.5 Sz50.5)
P(0.5 <251.5)
O P(1.5 sz<2.5)

Answers

Answer:

B

Step-by-step explanation:

On edge

The probabilities is the greatest for a standard normal distribution is

P(-0.5 ≤ z ≤ 0.5) = 0.382.

What is Normal Distribution?

An example of a continuous probability distribution is the normal distribution, in which the majority of data points cluster in the middle of the range while the remaining ones taper off symmetrically towards either extreme. The distribution's mean is another name for the centre of the range.

From the diagram attached below, we can write

1. P( -1.55 ≤ z ≤ -0.5)

= 0.092 + 0.15

= 0.242

or, 9.2%+15%=24.2%.

2. P( -0.5 ≤ z ≤ 0.5)

= 0.191 + 0.191

= 0.382

3. P( 0.5 ≤ z ≤ 1.5)

= 0.15 + 0.092

= 0.242

4. P( 1.5 ≤ z ≤ 2.5)

= 0.044 + 0.017

= 0.061

So, the greatest value is P(-0.5 ≤ z ≤ 0.5) = 0.382

Learn more about Normal Distribution here:

https://brainly.com/question/1470443

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Slove for the indicated variable in the literal equation. real answers
P = -3 - 4L - 6 for L

Answers

Given:

The equation is

[tex]P=-3-4L-6[/tex]

To find:

The formula for L.

Solution:

We have,

[tex]P=-3-4L-6[/tex]

It can be written as

[tex]P=(-3-6)-4L[/tex]

[tex]P=-9-4L[/tex]

We need to isolate variable L.

Adding 6 on both sides, we get

[tex]P+6=-4L[/tex]

Dividing both sides by -4, we get

[tex]\dfrac{P+6}{-4}=L[/tex]

[tex]\dfrac{P}{-4}+\dfrac{6}{-4}=L[/tex]

[tex]-\dfrac{P}{4}-1.5=L[/tex]

Therefore, the required value of L in terms of P is [tex]L=-\dfrac{P}{4}-1.5[/tex].

hi can you please help me with my work​

Answers

Answer:

Answer is 8 and 3/4

Answer:

the answer would be 8 3/4 in

2 - 4 • -5 help me.

Answers

Answer:

22

Step-by-step explanation:

Use the diagram below to find x and each missing angle. Please

Answers

Answer:

x=18

<1=34

<2=56

Step-by-step explanation:

3x - 5 = 16
solution
plssssss​

Answers

Answer:

x=7

Step-by-step explanation:

The solution to the equation is x = 7.

We have,

Equation:

3x - 5 = 16

Add 5 on both sides.

3x - 5 + 5 = 16 + 5

3x = 21

Divide 3 on both sides.

x = 21/3

x = 7

Thus,

The solution to the equation is x = 7.

Learn more about solutions of equations here:

https://brainly.com/question/545403

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