Mrs. Porter’s classroom has 12/24 of the students present. Then 4/12 of the total class leaves for a field trip. What fraction of the total class remains?

Answers

Answer 1

Answer:

4

Step-by-step explanation:

12  4

24 12

multiply 4/12 by 2 for it to be equal to 12/24 and subtract to top number since the 2 bottom number are equal.


Related Questions

Help fast if u get it correct i will make u the brainly thing
5 2
1) Use the numbers -10,-
2' 5
or 5 to write an expression.
Using only TWO of the numbers, write a division expression with a quotient greater than 10.
OOD
-10
5
2
2
5
5

Answers

Answer:

if you divide -10 by -2/5 your answer is 25

All the comic books in a store are the same price. If Vera buys 3 comic books for $7.50, how much do 7 comic books cost?

Step 1 - Find the cost of 1 comic book (unit rate.)



Step 2 - Use the unit rate to find the cost of 7 comic books.

Answers

Answer:

the answer is 17.5

Step-by-step explanation:

If you do 7.50 divided by 3 it gets you 2.5 then do 2.5 times 7 and its gets you 17.5

Your Welcome!

Divide 2/3 ÷ 1/4. Write your answer in mixed number.

Answers

Answer:

Step-by-step explanation:

Rewrite second number as the reciprocal and as a multiplication

2/3 * 4/1 = 8/3

Final Answer: 2  2/3

(1) You are given 2 choices:
(a) getting $500,000 tax-free for sure, and (b)taking a chance on a gamble that has a probability p of getting $1 million tax-free and probability 1-p of getting nothing. Clearly, if probability p is 100% in the gamble, as a rational and sane person, you will choose the gamble because you will have a 100% chance of getting $1 million; on the other hand, if p is 0%, you will choose $500,000 for sure. Now, by gradually reducing the probability p of getting $1 million in the gamble from 100% towards 0, find the probability p* for you will feel choice
(b) has about the same degree of attractiveness or desirability as (a) to you. Use p* to compute your utility of $500,000.
(2) Repeat (1) by changing choice (a) to getting $200,000 tax-free for sure. Note: the probability p* for the case will generally be smaller than the one for (1).

Answers

Answer:

The answer is "0.02%"

Step-by-step explanation:

It will propose the percentage model i.e ([tex]\frac{500000}{100}=5000[/tex]) to find a good bid Therefore one percentage means [tex]\$5000[/tex] or one individual gets [tex]\$5000[/tex] taxable income if the probability is [tex]1\%[/tex] . For even a chance of [tex]2\% \ of \ \$10000[/tex] 

However if we increase the chances of 0-100% the amount also increases accordingly from 0-1 million, we get much more than $500,000 also as the degree of attraction. In[tex]\$200,000[/tex] respectively [tex]0-100\%[/tex] implies that its total will rise appropriately from [tex]0-\$200,000[/tex]. Thus, p* is at [tex]50\% =\$ 100,000[/tex] .


A rectangle has a perimeter of 84 meters. One dimension is 7 meters. How long is
the unknown dimension?

Answers

Answer:

The unknown dimension is 35

Step-by-step explanation:

The perimeter of a rectangle is l+l+w+w or 2l+2w (l=length, w=width)

[tex]l+l+w+w=84[/tex]

[tex]7+7+w+w=84[/tex]

[tex]14+w+w=84[/tex]

then we subtract 14 from 84

[tex]w+w=70[/tex]

[tex]2w=70[/tex]

[tex]\frac{70}{2}=35[/tex]

[tex]w=35[/tex]

Let's check our answer

[tex]35+35+7+7=84[/tex]

Hope this helps :-)

BRAINLIEST PLEASE ANSWER PRE CALC
Factor the algebraic expression below in terms of a single trigonometric function.
sin 2x + sin x - 2 (2 points)

Answers

We know that sin (2x) = 2 sinxcosx.

So, sin (2x) + sin (x) - 2 becomes

2sin xcosx + sinx- 2.

Factor out sinx.

sinx(2cosx + 1 - 2)

sinx(2cosx - 1)

Find the surface area of this triangular prism.
2 in.
10 in.
6 in.
2 in.
8 in.
a.) 24
b.)48
c.)96
d.)108

Answers

Answer:

B: 48

Step-by-step explanation:

Hope It helpsss!

b Tding costs $5 per foot How much will it cost to put tiles along the edge of the pool?

Answers

well how big is the pool

Explain why inequalities of the form x > cor
x

Answers

Step-by-step explanation:

Write an inequality of the form x > c or x < c to represent a constraint or condition in a real-world or mathematical problem. Recognize that inequalities of the form x > c or x < c have infinitely many solutions; represent solutions of such inequalities on number line diagrams.

Find the value of x.
Round to the nearest tenth, if
necessary.

Answers

Answer and Step-by-step explanation:

This requires the use of the Sine trig function to solve for x.

The Sine trig function is as follows:

sin(θ) = [tex]\frac{Opposite Side}{Hypotenuse}[/tex]

Plug in the values and solve for x.

sin(60) = [tex]\frac{x}{24\sqrt{3}}[/tex]

Multiply each side by [tex]24\sqrt{3}[/tex]

[tex]24\sqrt{3} (sin(60)) = x\\\\\\\\36 = x[/tex]

36 is equal to x.

#teamtrees #PAW (Plant And Water)

Hi I need help on this question

Answers

Answer:

Bad quality

Step-by-step explanation:

oof cant see the words 0__0

How many vertices are there in the graph?..

Answers

Answer: 5

Step-by-step explanation: Its simple counting btw

Factor the following expression using the GCF: 16b + 40ab

Answers

The greatest common factor is 8b. The reason is because both values have a factor of 8 and a factor of b. It is also the largest number.

See photo below

Factor:
n^4- 3n^2 + 2

*example: n^2-n-2 factored would be: (n-2)(n+1)*

Answers

Step-by-step explanation:

[tex]( \: n - 1) \times (n + 1) \times \: ( {n }^{ 2 - 2)} [/tex]

3^x+1=sqrt3
[tex] {3 }^{x + 1} = \sqrt{3} [/tex]
Help plz​

Answers

Answer:

√3= [tex]\sqrt[2]{3}[/tex]=[tex]3^{\frac{1}{2} }[/tex]

x+1=1/2

x=1/2-2/2=[tex]\frac{-1}{2}[/tex]

Step-by-step explanation:

Hope it helps!

A customer buys bouquets of tulips and bouquets of roses for $.. What is the price of a bouquet of roses?

Answers

Question:

A customer buys bouquets of tulips and bouquets of roses for $40.25. The bouquet contained 17 tulips and cost $18.25. What is the price of a bouquet of roses?

Answer:

[tex]Rose =\$22.00[/tex]

Step-by-step explanation:

Given

[tex]Total = \$40.25[/tex]

[tex]Tulips = \$18.25[/tex]

Required

The cost of a bouquet of roses

Since the customer bought a bouquet each, the formula to use is:

[tex]Total = Tulip + Rose[/tex]

Make Rose the subject

[tex]Rose =Total - Tulip[/tex]

[tex]Rose =\$40.25 - \$18.25[/tex]

[tex]Rose =\$22.00[/tex]

A bouquet of rose costs $22.00

What is the value of x? 45° 2 (2x - 5) > n​

Answers

Answer:

70 degrees

Step-by-step explanation:

Find the diagram attached

The sum of the angles is supplementary that is

45 + 2x- 5 = 180

2x + 40 = 180

2x = 180 - 40

2x = 140

x = 140/2

x = 70

Hence the value of x is 70 degrees

Does the infinite series below converge or diverge? If it converges, what is the sum?
10 + 2 +
2/5 + 2/25

Answers

Answer:

The sum is 12.5

Step-by-step explanation:

Answer:

1. C

2. B

3. A

4. D

5. B

6. C

7. B

8. C

9. C

10. B

11. A

12. D

13. B

14. A

15. A

Step-by-step explanation:

Connexus Sequences and Series Online Practice

100%

what is equivalent to 2/6

Answers

Answer:

1/3

Step-by-step explanation:

2/6 divided by 2/2 equals 1/3.

Explanation: You have to find the common factor the numerator and denominator share.

Have A Great Day! :)

the image of (-9,-4) after a reflection over the y-axis?

Answers

Answer:

The answer is (-4,9)

Step-by-step explanation:

When you reflect across y=-x the x and y coordinates switch places and change signs.

Which of the following is not a factor of 2002?
A. 17
B. 14
C 13
D. 11
E. 2

Answers

I think it’s A I’m not sure

Find the area of the shaded region. 22m 10m

Answers

1/2x12x22=132m^2 now multiply it by two. We could have also not multiplied the one half in where there are two triangles and we get an area of 264m^2

If you can buy 21 packages of grape tomatoes for 52.50$ then how many can you buy with 17.50$

Answers

Answer: With $17.50 you can buy 7 packs of grape tomatoes.

Step-by-step explanation: For this question you can find the answer by taking 52.50 ÷ 21 which is 2.5 so that packs are $2.50 a pack and then you can either plug in numbers or take 17.50 ÷ 2.5.

Hope this helps.

Answer:

You can only buy 7 packages. Each package cost $2.50

Step-by-step explanation:

Alright so the cost of 21 packages of grapes cost $52.50 dollars.

So to get how much 1 package cost you divide 21 into 52.50

so 52.50 divided by 21= 2.5

So each package cost $2.50

So you have $17.50 to spend

so take 2.50 and divided that by 17.50

17.50 divided by 2.5= 7 so you can only by 7 packages for $17.50

Only 17 members of Mr. Ricardo's class are going on the class trip.
The class has a total of k students. Write an algebraic expression
for the number of students who are not going on the trip.

Answers

Answer:

k-17

Step-by-step explanation:

can i have brainliest

what is the asnwer to 1.25+(-0.75)

Answers

Answer:

2

Step-by-step explanation:

Answer:

0.5

TIENSEQR  STRAE

Step-by-step explanation:

Is 8/15 greater than 4/5 ? and is 2/3 greater than 5/8 ?

Answers

Answer:

yes 8/15 is greater and 2/3 is less than

Aaliyah buys a jar of chocolate milk mix. The container holds 14 2/5 ounces of
powder. If she uses 1 1/10 ounce a day, how long will the jar last. Explain or show
how you arrived at your answer for full credit.

Answers

Answer:

13 days

Step-by-step explanation:

fractions 72/5÷ 11/10

72/5 × 10/11

72×2/11=144/11=13 1/11

Laguna del carbon, a salt lake located in. Argentina, lies 344 feet below sea level. El alto, Bolivia, is located approximately 13,000 feet above sea level. What is the difference in elevation Laguna del Carbon and El Alto?

Answers

Answer:

The difference in elevation between Laguna del Carbon and El Alto is 12,656 feet.

Step-by-step explanation:

Given that Laguna del carbon, a salt lake located in Argentina, lies 344 feet below sea level, while El Alto, Bolivia, is located approximately 13,000 feet above sea level, to determine what is the difference in elevation between Laguna del Carbon and El Alto, the following calculation must be performed:

13,000 - 344 = X

12.656 = X

Thus, the difference in elevation between Laguna del Carbon and El Alto is 12,656 feet.

Answer:

The Lowest place above sea level in the Americans.

Step-by-step explanation:

I took the k12 Test

486 divided by 19


i need the remainder with answer

Answers

Answer:

25 remainder 11

Step-by-step explanation:

used a calc

it’s 25.578 but rounded to the tenths place would be 26.0

volume!! please help asap will give brainly thing!

please show your work if possible

Answers

Answer:

A. V = ⅓(½×3×4)9

Step-by-step explanation:

Volume of triangular pyramid = ⅓(Base area)height

Base area = ½×b×h

b = 3 cm

h = 4 cm

Base area = ½×3×4

Height of prism = 9 cm

Plug in the values

Volume = ⅓(½×3×4)9

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