Mathematics College

The area of a rectangle is 56 square inches the rectangle is 8 inches long how wide is the retangle

Answers

Answer 1

Answer:

7 inches

Step-by-step explanation:

56/8=7

Area/length=width

Related Questions

Prince Ivan rides gray wolf and a constant speed from kings castle to the magic apple garden in five hours. on the return trip to kings castle gray wolf runs at that original constant speed for the first 36 km then runs the rest of the way 3 km/h faster. what was grey Wolf original speed if the return trip took 15 minutes less than the trip from kings castle to magic apple garden? (List what the original speed of grey wolf can be)

Answers

Answer:

9 km/h or 48 km/h

Step-by-step explanation:

Let the distance is d, speed is s

As per given we have:

d/s = 536/s + (d - 36)/(s + 3) = 5 - 1/4

Substitute d with 5s and solve for s:

36/s + (5s - 36)/(s + 3) = 19/436(s + 3) + s(5s - 36) = 19s(s + 3)/44(36s + 108 + 5s² - 36s) = 19s² + 57s20s² + 432 = 19s² + 57ss² - 57s + 432 = 0s² - 9s - 48s + 432 = 0s(s - 9) - 48(s - 9) = 0(s - 9)(s - 48) = 0s -9 = 0 ⇒ s = 9 km/hs - 48 = 0 ⇒ s = 48 km/h

The original speed of grey wolf can be 9 km/h or 48 km/h

A publisher has orders for 600 copies of a certain text from San Francisco and 400 copies from Sacramento. The company has 700 copies in a warehouse in Novato and 800 copies in a warehouse in Lodi. It costs $5 to ship a text from Novato to San Francisco, but it costs $10 to ship it to Sacramento. It costs $15 to ship a text from Lodi to San Francisco, but it costs $4 to ship it from Lodi to Sacramento. How many copies should the company ship from each warehouse to San Francisco and Sacramento to fill the order at the least cost

Answers

Answer:

Ship : 600 copies from Novato and 400 copies from Lodi to fulfill order at least cost ( $4600 )

Step-by-step explanation:

Order size :

600 Copies of texts from San Francisco and

400 Copies of texts from Sacramento.

Available notes in the company

700 copies of texts in Novato

800 copies of texts in Lodi

Cost of sending copies of texts

Novato to San Francisco = $5

Novato to Sacramento = $10

Lodi to San Francisco = $15

Lodi to Sacramento = $4

considering Novato

700 copies are available hence the the least cost will be

600 * $5 ( to Francisco ) = $3000

considering Lodi

800 copies are available hence the least cost will be

400 * $4 ( to Sacramento ) = $1600

Therefore the least cost = $3000 + $1600 = $4600

An equilateral triangle has a side length of 10 units. What is it’s area?

Answers

Answer:

[tex]25\sqrt{3}=43.3\ \mathrm{units}[/tex]

Step-by-step explanation:

Area of a triangle = [tex]\frac{1}{2}ab\textrm{sin}(\theta)[/tex] where [tex]a[/tex] and [tex]b[/tex] are the sides of the triangle and [tex]\theta[/tex] is the angle between those two sides.

The side length are 10, and since its an equilateral triangle, the angle is 60 degrees. Thus, the area becomes [tex]\frac{1}{2}(10)(10)\textrm{sin}(60)=25\sqrt{3}=43.3\ \mathrm{units}[/tex]

A friend tells you about a recent study dealing with the number of years of teaching experience among current college professors. He remembers the mean but can't recall whether the standard deviation was 6 months, 6 years or 16 years. Which was it?

Answers

Answer:

6 years

Step-by-step explanation:

Find the missing side of each triangle
I can’t remember the steps to doing this/the formula, an explanation would be great thanks!

Answers

Step-by-step explanation:

Pythagorean theorem

a^2+b^2=c^2

2^2+6^2=x^2

4+36=x^2

40=x^2

[tex]\sqrt{40}=x[/tex]

[tex]2\sqrt{10}[/tex][tex]=x\\[/tex]

Hope that helps :)

Answer:

sqrt(40) or approx. 6.324555

Step-by-step explanation:

a^2 + b^2 = c^2 (Pythagorean Theorem)

6 is a, 2 is b, and x is c, or the hypotenuse.

Plug in the values

6^2 + 2^2 = x^2

Simplify

36 + 4 = x^2

40 = x^2

Square root both sides

sqrt(40) = x

Estimate the sum by rounding the numbers to the nearest hundred and then adding: 539 + 221

Answers

Answer:

700

Step-by-step explanation:

539 rounded to 500

221 rounded to 200

500 plus 200 is 700

A snack recipe calls for 5 3/4 cups of cereal and 3 5/12 cups less of raisins. How many total cups of snack mix does the recipe make? Write in simplest form.

Answers

Answer:

10 1/12 cups

Step-by-step explanation:

Ok, so since we know that the recipe calls for 5 3/4 cups of cereal we can go ahead and say it's at least that much.

Then we have where it says there are 3 5/12 less cups of raisins we need to subtract this from 5 3/4 cups and we get 2 4/12 of raisins.

Final equation: 5 3/4+2 4/12= 10 1/12 cups

Hope this helps!!

What is 37/40 in simplest form

Answers

Answer:

It is already explained in simplest form

Step-by-step explanation:

It can be written as 0.925 in decimal form (rounded to 6 decimal places).

Help quickly pleaseee

Answers

Answer:

I'm corona positive and isolated feeling depressed just logged in to talk someone but people ignoring me thanks for this behaviour got disappointed bye everyone logging out had a great time

The following data points represent the number of guests at Hunter’s Ribeye BBQ House each day since they opened.

96, 279, 255, 254, 75, 211, 271, 291, 102

Display the data in a histogram.

Answers

Step-by-step explanation: first one goes to 2 second one goes to 0 and third one goes to 6 I said "get help" on khan academy

The histogram for the given data is displayed below.

What is histogram?

A histogram is a visual representation of statistical data that makes use of rectangles to illustrate the frequency of data items in a series of equal-sized numerical intervals. The independent variable is represented along the horizontal axis and the dependent variable is plotted along the vertical axis in the most popular type of histogram.

The given data is 96, 279, 255, 254, 75, 211, 271, 291, 102.

Data in order 75, 96, 102, 211, 254, 255, 271, 279, 291.

From the graph, with intervals 0-74 there are 0 observations

75-149 there are 3 observations

150-224 there is 1 observation

225-299 there are 5 observations

Therefore, the histogram for the given data is displayed below.

Learn more about the histogram here:

https://brainly.com/question/14421716.

#SPJ3

The segments shown below could form a triangle. True B. False

Answers

True

It won’t be a Prefect Triangle but it still is one
(sorry my drawing is bad)

what is the total of 8 and 4 times y

Answers

Answer:

12y?

Step-by-step explanation:

I’m assuming total meansd addition in this case and multiplying that by a variable or “y” would be 12y

i read the question wrong, nvm.

Justin buys ice cream and apples at the store.
He pays a total of $25.24.
He pays a total of $5.14 for the ice cream.
He buys 5 bags of apples that each cost the same amount.

Write and solve an equation which can be used to determine xx, how much each bag of apples costs.

Answers

Answer:

$4.02

Step-by-step explanation:

Subtract $5.14 from $25.24.

$25.24-$5.14=20.10

Divide 5 and $20.10

20.10/5= 4.02

so each bag of apples costs $4.02

Wat is a mixed number or whole number: 11/3

Answers

Answer:

Not exactly sure what your asking but 11/3 as a mixed number is 3 2/3

Answer:

3 2/3 is the simplified version of 11/3

Step-by-step explanation:

Biased or Random?

Michael wants to determine the amount of time that 7th graders spend studying for tests. He surveys 80 7th grade students as they get to school.

Answers

The correct answer is random because he’s asking the first 80 7th grade students that enter the school instead of picking select students such as his friends

At the beginning of spring, Gabriella planted a small sunflower in her backyard.
When it was first planted, the sunflower was 20 inches tall. The sunflower then began
to grow at a rate of 1.5 inches per week. How tall would the sunflower be after 4
weeks? How tall would the sunflower be after w weeks?
Height after 4 weeks:
24
Height after w weeks:
I
Submit Answer
attempt 1 out of 2 / problem 1 out of max 1

Answers

Answer:

The sunflower be 40 inches tall after 4 weeks.

Total height of sunflower in w weeks = 20+1.5 w,

Step-by-step explanation:

Given: In the beginning, the sunflower was 20 inches tall.

The sunflower then began to grow at a rate of 1.5 inches per week.

Then, total height of sunflower in 4 weeks = 10+1.5 ×10, where 1.5 ×10= growth in 4 weeks

= 20+20 = 40 inches

So, the sunflower be 40 inches tall after 4 weeks.

holt mcdougal chapter 7 online answer key

Answers

Answer:

saan po yung pic hindi kopo maindihan

Last year, Manual opened an investment account with $5400. At the end of the year, the amount in the account had increased by 28.5%. How much is this increase in dollars? How much money was in his account at the end of last year?

Answers

See below hope it helps

Answer:

Increase in dollars = $1,539

Balance in the account at the end of the year = $6,939

Step by step explanation:

5400*.285=$1539

So increase in dollars is $1,539

That is the money growth. Now add to initial balance to find the account total after the end of the year

5400+1539=$6,939

Money in the account at the end of the year $6,939

Which graph shows the solution to the following system of inequalities?
{x - y = 1
y - x = 1
The lines are parallel.
The lines are coinciding.
The lines intersect at (1, 0).
The lines intersect at (–1, 0).

Answers

Lines are parallel
(Use desmos calculator for these problems)

help with this question, please

Answers

Answer:

12.57 inches

Step-by-step explanation:

the formula is l = x/360 (2 pi r) so you solve from there

(-247.43)(-5) = (-1)(247.43)-1)(5)
Part G
Next, rewrite the expression by grouping the-1s and grouping the numbers that are not -1s.

Answers

1237.15=1237.15

There will be no negative number

Answer:

(-1)(247.43)(-1)(5) = (-1)(-1)(247.43)(5)

Step-by-step explanation:

key answer

Use the net to find the surface area of the regular pyramid.
YOU GET BRAINLEST IF YOU ANSWER CORRECTLY.

Answers

Answer:

the answer would be 78.6

Step-by-step explanation:

in how many ways can 4 mangoes and 3 apples be distributed among 7 children if each child receives only 2 fruit?

Answers

solution

this is what I did. total number of ways without any restriction =900. we have to subtract the case when at least one child doesn't get any fruit. let that be C1∪C2∪C3 and we use the principle of mutual inclusion and exclusion to find that. C1∪C2∪C3=C1+C2+C3−(all two intersections)+3 intersections (no one gets a fruit case) =3⋅60−3+1=178 so case where each child gets at least one fruit =900−178=722.

Is this right, someone saying answer =49

Lena purchased a prepaid phone card for $15. Long distance calls cost .17 cents a minute using this card. Lena used her card only once to make a long distance call. If the remaining credit on her card is $7.01, how many minutes did her call last?

Answers

Answer: 47 minutes

Step-by-step explanation:

Answer:

47 minutes is the answer

VERY EASY, WILL GIVE 50 POINTS FOR CORRECT ANSWER ASAP AND WILL GIVE BRAINLIEST.

Answers

Answer: 2

Hope this helped! :)

Kammys mom gave her $85 to go shopping if she spent $118 how much of her own money did curry use

Answers

118-85=33
Curry used $33 of her own money

Please help with this

Answers

it's the first answer choice

Step-by-step explanation:

If you add all the pieces of data up and divide the total number by 8 (the amount of pieces of data) you will get the mean. For median you just order them from least to greatest and find the one in the middle. Lastly, for mode you just choose the number that shows up the most.

plz hurry Cari is 3 years older than her brother Mark. Write Cari's age (c) as a function of Mark's age (m) and determine how old Cari will be when Mark is 15.

(A) c = m + 3; 18 years old

(B) c = m − 3; 12 years old

(C) m = c + 3; 12 years old

(D) m = c − 3; 18 years old

Answers

Answer:

Step-by-step explanation:

Because she is 3 years older then her brother you would be adding 3 to the age to get cari's age

what is the area of the trapozoid?

Answers

Answer:

8units²

Step-by-step explanation:

area of trapezoid=½(a+b)*h

a=2

b=6

h=2

area of trapezoid=½(2+6)*2

area of trapezoid=½(8)*2

area of trapezoid=4*2

=8units²

The solutions to quadratic equation are called (select all that applies)
Maximum or Minimum
Parabolas
Line of Symmetry
Zeros
Roots

Answers

Answer:

zeros

roots

Step-by-step explanation:

Other Questions

a. Draw the morphological structure tree for the word: miscommunicationsb. Are there any inflectional affixes in the word above? If so, list them.c. Are there any derivational affixes in the word above? If so, list them.d. In the word above, what are the bases? List them. Let x be the number of courses for which a randomly selected student at a certain university is registered. The probability distribution of x appears in the following table X 1 2 3 4 5 6 7 p(x) 0.03 0.04 0.09 0.26 0.38 0.15 0.05 It can be easily verified that 4:57 and 1.27 (a) Because - 3.30, the x values 1, 2 and 3 are more than 1 standard deviation below the mean: What is the probability that is more than 1 standard deviatic mean? 0.16 (b) What x values are more than 2 standard deviations away from the mean value (either less than x - 20 or greater than + 20) (select all that apply.) 4 SS 6 X (c) Wisat is the probability that is more than 2 Standard deviations away from its mean value? 0.03 Given f'(-1) = 2 and f(-1) = 4. Find f'(x) = _____and find f(1) = ____ Determine the radius and interval of convergence of the following series... SERIES ANSWERS ) . (x-1)" R=1; ( 0,2) n+1 b) n*(x-2)" R=1; (13) n=0 (2x+1)" R=1; [-1,0] 11 R=2; (-2,2) (1)"n*(x+2)" 3" n=1 Romberg integration for approximating integral (x) dx gives Ry1 = 6 and Rzz = 6.28 then R11 = 2.15 0.35 4:53 5.16 Patrick Ross, the president of M & M Materials Company, has asked for information about the cost behavior of manufacturing overhead costs. Specifically, he wants to know how much overhead cost is fixed and how much is variable. The following data are the only records available:Month Machine-hours Overhead Costs February 1,870 $22,500 March 3,080 24,475 April 1,200 24,321 May 2,750 23,650 June 3,700 31,196Required: Using the high-low method, determine the MONTHLY overhead cost equation. (Use machine-hours as your cost driver.) One can perfect on a deposit account: Select one: a. only by filing a financing statement. b. only by taking possession. c. only by taking 'control' of it. d. by filing a financing statement or by taking 'control' of it. Solve the exponential equation: 4^(3x-5) = 9. Then round your answer to two-decimal places. Which of the following changes would impact net income but not cash inflow? a. A decrease in dividends b. A decrease in inventories c. An increase in accounts payable d. An increase in depreciation expense If 15.00 mL of a 1.00 M HCl solution is mixed with 25.00 mL of a 0.250 M NaOH solution in a process that produces 273 mg of NaCl, what is the percentage yield of NaCl? The manager of company collects monthly data on advertising expenditure (x) and sales (y) in thousands of pounds over a 48- month period. She finds that x has a sample mean of 40 and sample variance of 125; whilst ye has a sample mean of 55 and sample variance of 300. Additionally, the sample covariance between x and yt is 150, and the sample correlation coefficient is 0.85. She asks you to estimate the following linear regression: Yt=B0+ B1xt + et 1- Describe the method of ordinary least squares (OLS). 2- Calculate the OLS estimates of Bo and B1 and interpret these estimates. Section 1983 of Title 42 of the U.S. code was enacted in 1871 to protect against misconduct on the part of police. What are some examples of how the statue protects a suspect? (Select all that apply.)Responses(A) By limiting the amount of physical force an officer can use when arresting someone.(B) By enabling a suspect to sue an officer for misconduct.(C) By ensuring that officers must have probable cause to arrest an individual.(D) By making sure the police can only arrest people with warrant. A grinding wheel is a uniform cylinder with a radius of 7.50 cm and a mass of 0.700 kg . Calculate the applied torque needed to accelerate it from rest to 1750 rpm in 5.70 s . Take into account a frictional torque that has been measured to slow down the wheel from 1500 rpm to rest in 47.0 s. A shift away from taxing asset income towards taxing consumption would lead to:a) A larger demand for loanable funds, a higher interest rate, and slower economic growth,B) A larger supply of loanable funds, a lower interest rate, and faster economic growth,c) A larger government budget deficit and slower economic growth,d) A smaller supply of loanable funds, a higher interest rate, and faster economic growth,e) A larger supply of loanable funds, a lower interest rate, and slower economic growth We already know that reduced form equations being estimated separatly will be biased and inconsistent, but can the reduced form coefficients be estimated EFFICIENTLY by OLS applied each equation separately? Why? milton company has total current assets of $52,000, including inventory of $13,500, and current liabilities of $28,000. the company's current ratio is:a. 2.23b. 1.27c. 0.57d. 1.75 Suppose your company manufactures 2,000 hard drives per year specifically for Apple laptop computers. Suppose your companys average variable cost is $6 per unit, the annualised cost of investment to build a hard drive factory is $5,000, and market price (market price in the event Apple does not buy) is $8 per unit.Based on the above information, answer the following questions.(a) How much is your company's relationship specific investment? (b) How much is your company's rent if Apple agrees to purchase the 2,000 hard drives at $10 per unit?(c) How much is your company's quasi-rent if the deal your company had with Apple in part (b) falls apart? Which of the following orders to buy or sell is an odd lot?a.$3880 worth of shares at $20b.500 shares at $22.50c.$8600 worth of shares at $4.30d.1000 shares at $10 Find an equation of the tangent line to the curve at the given pointy=sin(sin(x)), (,0) (Write 6-7 sentence ) How could England insist on free tradepolicy in spite of merchandise trade deficits in the late 19thcentury?