Mathematics College

help me with these questions

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Answer 1

Answer:

Step-by-step explanation:

:) im in 8th do i already know this stuff

Related Questions

A can of lemonade holds one-third of a litre. How many litres are there in 100 can

Answers

Answer:

33 Litres

Step-by-step explanation:

212.93 liters will be in 100 cans

The values of 9’s in 9905482

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Answer:

9,905,482=

Million place

9,905,482=

one hundred thousandth

Of every 300 magic cakes Farah makes, 90 are chocolate, what percentage of chocolate cakes Farah makes?

De cada 300 pasteles mágicos que hace Farah, 90 son de chocolate, ¿qué porcentaje de pasteles de chocolate hace Farah?

Answers

Answer:

Total magic cakes =300

chocolate cakes =90

so if you want the percentage of chocolate you will divide the number of chocolate cakes over the total number of chocolates

% of chocolate cakes = 90/300×100%

=30%

plzz help me asap i need help picture below
Which line has a slope of -?

line d
line b
line a
line c

Answers

Line d

Explanation: right two and down three since it’s a negative fraction

Find the mean for the amounts: $17.482: $14.987: $13.587$14.500, $18.580. $14.993

Answers

Answer:

The mean of these numbers is 15.68816 with a repeating 6.

Step-by-step explanation:

The first term of an A.P is -8.the ratio of the 7th term to the 9th term is 5:8.calculate the numbers

Answers

Answer:

The 7th term is 10 and the 9th term is 16

(and the common difference d = 3)

Step-by-step explanation:

If by calculate the numbers, you mean the 7th term and 9th term, first, you will determine the common difference.

The nth term of an A.P is given by the formula

Tₙ= a+(n-1)d

Where Tₙ is the nth term

a is the first term

and d is the common difference

From the question,

a = -8

T₇ : T₉ = 5:8

From the formula

T₇ = a + (7-1)d = a + 6d

and T₉ = a + (9-1)d = a + 8d

Then.

a + 6d : a + 8d = 5:8

But a = -8

∴ -8 + 6d : -8 + 8d = 5:8

We can write that

(-8 + 6d) / (-8 + 8d) = 5/8

Cross multiply

8(-8+6d) = 5(-8+8d)

-64 + 48d = -40 + 40d

48d - 40d = -40 + 64

8d = 24

d = 24/8

d = 3

∴ The common difference is 3

Now, for the 7th term

From

T₇ = a + 6d

T₇ = -8 + 6(3)

T₇ = -8 + 18

T₇ = 10

and for the 9th term

T₉ = a + 8d

T₉ = -8 + 8(3)

T₉ = -8 + 24

T₉ = 16

Hence, the 7th term is 10 and the 9th term is 16

White colour is painted in 2 ft wide which lies inside from both sides in the basketball court of length 78 ft and breadth 46 ft . find the area of the painted part.

Answers

Answer:

L1=78

W1=46

L2=78+4=82

W2=46+4=50

Area=L2×W2-L1×W1

82×50-78×46

Ans- 512ft^2

Help me with this please

Answers

Answer:

Step-by-step explanation:

the data value of x is 0 the the value would be .75 times that by 2 get 1.25

Find the largest positive integer that will divide 542, 436, 398 leaving reminders 7, 11, 15 respectively

Answers

Answer:

Step-by-step explanation:

Here in this question for finding the numbers that will divide 398, 436 and 542 leaving remainder 7, 11 and 15 respectively we have to first subtract the remainder of the following. By this step we find the highest common factor of the numbers.

And then the required number is the HCF of the following numbers that are formed when the remainder are subtracted from them.

Clearly, the required number is the HCF of the numbers 398−7=391,436−11=425, and, 542−15=527

We will find the HCF of 391, 425 and 527 by prime factorization method.

391=17×23425=52×17527=17×31

Hence, HCF of 391, 4250 and 527 is 17 because the greatest common factor from all the numbers is 17 only.

So we can say that the largest number that will divide 398, 436 and 542 leaving remainders 7, 11 and 15 respectively is 17.

Note: - whenever we face such a type of question the key concept for solving this question is whenever in the question it is asking about the largest number it divides. You should always think about the highest common factor i.e. HCF. we have to subtract remainder because you have to find a factor that means it should be perfectly divisible so to make divisible we subtract remainder. because remainder is the extra number so on subtracting remainder it becomes divisible.

Give the digits in the tens place and the tenths place.
97.42

Answers

Answer:

9: tens place

4: tenths place

Step-by-step explanation:

simplify using distributive property
2396 X 78 + 2396 X 22

Answers

Answer:

239600

Step-by-step explanation:

2396 × 78 + 2396 × 22 =2396 × (78 + 22) =2396 × 100 =239600

[tex]\boxed{\sf a(b+c)=ab+ac}[/tex]

[tex]\\ \sf\longmapsto 2396\times 78 +2396\times 22[/tex]

[tex]\\ \sf\longmapsto 2396(78+22)[/tex]

[tex]\\ \sf\longmapsto 2396(100)[/tex]

[tex]\\ \sf\longmapsto 239600[/tex]

HELP UUUURRRRRRRGGGGGEEEEEENNNNTTTTT PLLLLZZZZZ IM BAD AT MATHHHHHHHH

Answers

Answer:

-1 8/9

Step-by-step explanation:

w + ( - x)

w = -5/9

z = 4/3

Input:

-5/9 + ( -4/3)

-5/9 - 4/3

-4/3 * 3/3 = -12/9

-5/9 - 12/9 = -17/9 = -1 8/9

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

HELP PLEASE, WILL GIVE BRAINLYIST NOW

Answers

Answer:

Step-by-step explanation:

I think you got it correct. The reciprical of this function is y = x.

The answer is A you got it correct

Explain FOUR reasons why the government charge indirect taxes

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Answer:

spread over a wide range

cannot be evaded

Everyone can contribute

convenient

Step-by-step explanation:

Help me please guyss

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B - 185*
If you do 360* (total angles) minus 175* then you’ll find your coterminal

find a factor of 5, 15 and 25

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a common factor of 5, 15 and 25 is 1 and 5

Please help!! Given the recursive formula shown, what are the first 4 terms of the sequence?

Answers

Answer:

Step-by-step explanation:

the fibrin definition tells us that the first term of the sequence a1 = 6

so, B is out.

and for every following term we always add 7 to every previous term to create the next one.

so, when I add 7 to 6, what is my second term in the sequence ? 7+6 = 13

not 42, not -7

therefore, only C is correct.

and 13+7 = 20

and 20+7 = 27

it all fits

Identify the vertex of the function f(x) = |x-^1/2|-2

Answers

the negative will shift the graph right, so x = 1/2

the negative 2 will shift the graph down, so y = -2

Thus, the vertex is (1/2, -2)

How much wrapping is needed to cover a cubed gift box that is 9 inches high? (Include the bow which takes 115 sq. inches.)

Answers

Answer:

601 in²

Step-by-step explanation:

To obtain the amount of wrapping needed to cover the cube shaped gift box, including the bow

Area of bow = 115 in²

Surface area of cube shaped box = 6a²

a = side length of cube = 9

Hence,

Surface area of gift box = 6 * 9²

Surface area = 6 * 81 = 486 in²

Total wrapping required = area of gift box + area of bow = (486 in² + 115 in²) = 601 in²

Given integers:
-22, -12, -8. -11. 7. 27, -14, 11 From these numbers determine the numbers whose values are:
a. less than -10
b. more than -5
d. between -15 and 15.

Answers

Answer:

373yeyehshshbdbddbdhshbdbd

Answer:

Hello,

Step-by-step explanation:

[tex]E=\{-22,-14,-12,-11,-8,7,11,27\}\\\\a) \{x \in E\ | x<-10\}=\{-22,-14,-12,-11\}\\\\b) \{x \in E\ | x > -5\}=\{7,11,27\}\\\\\\c) \{x \in E\ | -15 < x< 15\}=\{-14,-12,-11,-8,7,11\}[/tex]

find the surface area of the cylinder and round to nearest tenth HURRY HURRY

Answers

Answer:

Does the answer help you?

Please help i need the answer asap!!!
if you know the answer please give it to me as soon as you can!!

Answers

Answer:

Choice b.

Step-by-step explanation:

Replace (x, y) with (1, 1) and verify if the equations are correct.

You would ignore the x and y in the equations. Testing one of each pair.

a. 3 + 2 = 3, incorrectb. 7 + 2 = 9, correctc. 8 + 1 = 7, incorrectd. 8 - 2 = 4, incorrect

It is obvious that only b. is correct.

Choice b because it it now where’s my brainliest

You are planning to attend college next year. The total cost of tuition and textbooks is $10,000. If you go to school, your room and board will cost you $5,000. If you did not go to school, however, you would live at home, and your total room and board would only be $1,000. Additionally, if you did not go to college, you would work a job making $20,000 for the year.
1. In terms of room and board alone, what would be opportunity cost of attending college. Be sure to explain your answer
2. What are the explicit costs of attending school? How much should be included for room and board?
3. What would be the implicit cost of attending college next year?
4. What would be the total opportunity cost of attending college next year?

Answers

Opportunity Cost of attending college, in terms of room and board is $4000 . Explicit Cost, Implicit Cost of attending college is $14000, $20000. Total Opportunity Cost of attending college is $34000

1. Opportunity Cost is the cost of next best alternate foregone, as in value of sacrifice made, while choosing an alternative.

Money foregone to attend college, in room & board = room & board cost with college - room & board cost without college = 5000 - 1000 = 4000

2. Explicit Cost is the actual out of pocket cash expenses outflow, done for choosing an option. Eg : Cash expenditures

In this case, cash expenses for attending college = 14000

3. Implicit Cost is the implied estimated cost of self supplied factors of production, like value of self labour & self owned land etc.

In this case : Value of self labour, sacrificed for attending college, ie the salary which could have earned by doing job meanwhile = 20000

4. Total opportunity cost of attending college = Explicit Cost + Implicit Cost = 14000 + 20000 = 34000

To learn more, refer https://brainly.com/question/12121515?referrer=searchResults

HELP ME PLEASE ANYONE FOR 20 POINTS

Answers

Answer:

The correct answer is no.B

-4/3
Subtract 4 from both sides, and plug it in the quadratic formula

write 342 to 1 significant figure

Answers

Answer:

300

Step-by-step explanation:

A significant figure is the most important (largest) number you can round it to.

As it wants 1 significant figure, you count 1 to the left and round the 4 down.

Hope this helps :)

five sutracted from x is at most -21 translate the sentence into an inequality?

Answers

First of all, let’s look at the question. 5 subtracted from x. This means that it is 5 - x. Then, we know it is at most -21. That means that 5 - x needs to be less than or equal to -21.

Therefore, our equation is 5 - x < 21. Please note that the inequality sign should have a solid sign beneath.

An unfair coin is flipped. If a head turns up you win $1. The probability of a head is .54 and the probability of a tail is 0.46. What is the expected value of the game

Answers

Answer:

54 cents

Step-by-step explanation:

(.54 * 1)+(.46*0) = .54

a students cost for last semester at her community college was $2100. She spent $336 of that on books. What percent of last semesters college cost was spent on books?

Answers

Answer:

16%

Step-by-step explanation:

To find the percent, take the cost of the books over the total

336/2100

.16

Multiply by 100 to change to percent

16%

If why varies with the square of x and Y equals 24 when x equals 10 then the constant of proportionality is ____, and the value of y when x equals 20 is ____. Assume x is greater than or equal to 0. Select two answers

Answers

Answer:

Step-by-step explanation:

y varies with the square of x:

y = kx²

y equals 24 when x equals 10

24 = k·10²

constant of proportionality k = 0.24

when x = 20, y = 0.24·20² = 96

"select two answers" —where are the choices?

is A and B can do a piece of work in 6 and 12day respectively how m
any part of work can they do in 4 day

Answers

Answer:

6 * 12 / (6+12) = 72 / 18

If they work together they can finish in 4 days.

Source: http://www.1728.org/work.htm

Step-by-step explanation:

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Two parallel conducting plates are separated by 12.0 cm, and one of them is taken to be at zero volts. (a) What is the magnitude of the electric field strength between them, if the potential 5.6 cm from the zero volt plate is 450 V Vincent has $5 bills and $20 bills. He has a total of 24 bills and the total amount is $210. How many$5 bills does he have? Rearrange this wordVeyre Boloy Which process is responsible for causing menstruation Work out the area of this circle.Give your answer in terms ofand state its units.units:Submit ANSWEI6 mmPlss help due in very soon Whenever those states which have been acquired as stated have been accustomed to live under their own laws and in freedom, there are three courses for those who wish to hold them: the first is to ruin them, the next is to reside there in person, the third is to permit them to live under their own laws, drawing a tribute, and establishing within it an oligarchy which will keep it friendly to you. Because such a government, being created by the prince, knows that it cannot stand without his friendship and interest, and does its utmost to support him; and therefore he who would keep a city accustomed to freedom will hold it more easily by the means of its own citizens than in any other way.The Prince,Niccol MachiavelliWhat is the authors primary purpose in writing this passage? a)to informb)to entertainc)to persuadeWhat does Machiavelli most want the reader to know? a)how to maintain power b)how to become a princec)how to rule with kindness What is his secondary purpose? a)to inform the reader b)to entertain with humorc)to entertain with suspense How does Machiavelli work to achieve his secondary purpose?a)by telling a funny story b)by providing explanationsc)by recounting a tragic event what graph shows the solution to the equation below log3(x+2)=1 A fruit punch mixture is made of Orange juice, Pineapple juice, in a 3:5:7 ratio. How much of each juice type do you need for a 375 mL mixture? Pls help me with thisFreedom by Langston HughesFreedom will not comeToday, this yearNor everThrough compromise and fear.I have as much rightAs the other fellow hasTo standOn my two feetAnd own the land.I tire so of hearing people say,Let things take their course.Tomorrow is another day.I do not need my freedom when Im dead.I cannot live on tomorrows bread.FreedomIs a strong seedPlantedIn a great need.I live here, too.I want my freedomJust as you.Does the poem represent the speakers feelings at a particular moment in time or does it seem the speaker has had a chance to reflect on the significance of events? What is the irony in the following quote?MACBETH: I drink to the general joy o' the whole table,And to our dear friend Banquo, whom we miss;Would he were here!1. Macbeth misses Banquo.2. Macbeth wishes Banquo was there because he is seeing his bloody ghost.3. Macbeth is scared about what the future brings for himself and his country.4. Macbeth is sad because he knows what he has done. Find the area of the shaded region in terms of .Please help :) why do they call the united state court system a dual system A display case of toy rings are marked 5 for $1. If Zach wants to buy 50 toy rings, how much will Zach spend (not including tax) 20 This diagram shows an enzyme-substrate complex.Structure XStructure ZStructure YmStep 1Step 2Step 3Which is represented by Structure X? Solve for x. Round to the nearest tenth of a degree, if necessary. if you borrow to buy a new car with a note, which of the following items on the balance sheet will be affected?answer optionsassests only assets and debtsunable to determinedebts only Rachel earned $54.79 last week. Morgan earned $50.23. About how much more did Rachel earn?rounding and estimating What is determined by calculating the slope of the position versus time graph distance does anyone know what this is my dog got it over night? Celia tried but was not allowed to return to her homeland following the death of her mother. O F

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help me with these questions