Write a story problem for the problem 21 x 3/7.

Answers

Answer 1

Answer:

John has 21 cookies. three-sevenths of those cookies are oatmeal raisin. Four-sevenths of those cookies are chocolate chip. How many of John's cookies are oatmeal raisin?

Step-by-step explanation:

To solve this, you'd need to find the number of cookies that are oatmeal raisin. The simplest way to solve this question would be to multiply 3/7 and 21, giving the answer, 9. The correct answer would be 9 oatmeal raisin cookies.

Related Questions

WILL MARK BRAINLIEST:

In triangle PQR, the measure of

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It would be the same as measure of triangle RQP

It would be rqp I’m pretty sure

Need Help I plsssssssssssssss

Answers

Answer:

26 in²

Step-by-step explanation:

Hope this helps :)

26 inch
Hope I answer it

Help me please.......

Answers

Answer:

Mean

Step-by-step explanation:

The mean is usually used when the dot plots, or histograms, are symmetrical and have no outliers.

Mean :) good luck btw

its probably easy but im not very smart so what the answer?

Answers

Answer:

Logan

Step-by-step explanation: First, you multiple 28 by the amount of minutes it took. Do this for all of the answers give. Then, the answer should be the same as the amount of words the completed in the amount of time. You could also do the amount of problems divided by the amount of time and you should get 28. Hope This Helps!

Find x. (Finding an angle measure given extended triangles) Please help. Thanks!

Answers

Answer:

x = 31º

Step-by-step explanation:

The verticle angle at the bottom left is 33º

The supplementary angle on the bottom right is 180 - 98 = 82

Sum of the angles in a triangle is 180

(34 + x) + 33 + 82 = 180

Combine like terms

x + 149 = 180

Subtract 149 from both sides

x = 31º

Answer:

x = 31º

The verticle angle at the bottom left is 33º

The supplementary angle on the bottom right is 180 - 98 = 82

Sum of the angles in a triangle is 180

(34 + x) + 33 + 82 = 180

Combine like terms

x + 149 = 180

Subtract 149 from both sides

x = 31º

Step-by-step explanation:

This is not a question dont awnser it

Answers

Answer:

okay :)

Step-by-step explanation:

okay! that’s fine. I’m just doing it for the coins anyway

Help I need it plssssssssss

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Just add up all the sides

10 + 10 + 4 + 4 = 28

Hope that helps

Answer:

28in or c

Step-by-step explanation:

The area of a rectangle is a measurement of the two-dimensional space within the rectangle, or the number of square units within the rectangle. The formula used to find the area of a rectangle is A = l * w. The formula used to find the perimeter of a rectangle is P = 2 * (l + w)

Brainlest pls

Please give me the actual answer as soon as possible.

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We need the explanation to answer it . We can’t just guess the answer

We need an explanation to answer sorry !

A. -9 1/2
B. 1 1/2
C. 2 1/2
D. 10 1/2

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The answer is b because you have go the other to get that 1 1/2

What is the area of a circle if the circumference is 80? (preferably rounded to the nearest tenth)

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Answer:

A=509.3

Hope I helped tell me if the answer is correct or not

Answer:

[tex]A=509.3[/tex]

Formula:

A= [tex]\frac{c^{2} }{4π}[/tex]

If your bill at a restaurant is $44.33, tax is 6.5% and you want to leave a 15% tip how much $ is your total bill? Round your answer to the nearest cent.

Answers

Answer:

53.83

Step-by-step explanation:

Answer:

I believe the answer would be $53.86

Step-by-step explanation:

6.5% of 44.33 is about $2.88. Next 15% is about $6.65. Add the 3 numbers together to get a total of $53.86

A rectangular certificate has an area of 54 square inches. Its perimeter is 30 inches. What are the dimensions of the certificate?

Answers

Answer:

9x4 and 9+9+6+6

Step-by-step explanation:

9x4=54

A=54 in.

P=30 in.

9+9+6+6=30

Let the dimensions of the certificate be represented by x & y

given: perimeter is 30 inches. P = 2x + 2y

and area is 54 square inches A = xy

therefore 2x + 2y = 30 & xy = 54

solving for x, put y in respect to x, by dividing both sides of xy = 54 by x. y = 54/x

substitute the y value in 2x + 2y = 30

2x + 2(54/x) = 30

multiply the value of 2(54/x) = 108/x

2x + 108/x = 30

add the two terms on the left side with a common denominator of x and multiply both sides by x

2x² + 108 = 30x ==> x² - 15x + 54 = 0 (divide each term by 2 and subtract 15x from both sides)

(x - 9)(x - 6) = 0 (factor the left side of the equation)

x = 9 or x = 6 answer for one side of the certificate.

Now find the y value.

y = 54/x therefore when x = 9 then y = 6

or when x = 6 then y = 9.

the dimensions of the certificate is 9” by 6”

GIVING BRAINLIEST TO BEST EXPLANATION AND CORRECT ANSWER!!!!!!!
OPEN DOCUMENT TO FIND QUESTION AND ANSWER!

PLEASE HELP

Answers

Chill dude.

Stop with the all caps.

25 is the answer.

G = green sweets

Ratio of blue to green = 3:5

Ratios are essentially fractions, and can be converted into fraction form

Therefore, number of blue sweets is 3/5 of green sweets, which can also be represented as 3/5g

Number of green sweets to red sweets is 6:1

We can also flip this ratio around and the ratio would still have the same value.

Number of red sweets to green sweets = 1:6

In fraction form, the number of red sweets is 1/6 of green sweets, which is also 1/6g.

Since there are less than 270 sweets in the box, we can use this expression to represent the sweets in the box:

G + 3/5g + 1/6g < 270

Find a common denominator for the fractions.

5 * 6 = 30, thus a common denominator would be 30.

Since G is a variable with no coefficient, 1 would be implied because no coefficient is present.

So when multiplying G to get a common denominator, the numerator would be 30. 30/30 = 1

G * 30 = 1 * 30

G = 30/30g

Multiply the rest of the numerators and you’ll get:

30/30g + 18/30g + 5/30g < 270

Add.

1 + 18/30g + 5/30g = 1 23/30g

Convert this into an improper fraction.

53/30g < 270

Now divide both sides by 53/30.

(53/30g) ÷ (53/30) < 270 ÷ (53/30)

= g < 270 ÷ (53/30)

Dividing fractions is complex, so you can simply switch the numerator and denominator and multiply:

G < 270 x (30/53)

= g < 8,100/53

Since the number of red sweets to green sweets is 1/6g the number of green sweets, the number of red sweets is 1/6 of 8,100/53.

R = red sweets

R < 8,100/53 x 1/6

8,100 x 1 = 8,100

53 x 6 = 318

R < 8,100/318

318 goes into 8,100 25 times, regardless of any remainder.

Therefore, the greatest possible number of red sweets in the box is 25 red sweets.

There are 16 dogs at the dog park on a busy Saturday. 8 of them are dachshunds.
What is the probability that a randomly selected dog is a dachshund?
Write your answer as a fraction or whole number.

Answers

Answer:

8/16 or 1/2 or 50 percent.

Step-by-step explanation:

8 out of 16 dogs are dachshunds so it will be 8/16.

8/16 / 2 on both top and bottom you get 4/8 which can be /2 again and again to get 1/2

At a game booth, a student gets a box of candy as the prize for winning a game. The boxes come in four colors: white, red, green, and blue. There are 10 boxes of each color. All the boxes are equally likely to be given away as prizes. Which expression shows the probability of the first winner receiving a white box and the second winner also receiving a box of the same color? (1 point)

Select one:
a. (10/40) * (9/39)
b. (10/40) * (10/39)
c. (10/40) + (9/39)
d. (10/40) + (10/39)

Answers

Answer:

a. (10/40) * (9/39)

Step-by-step explanation:

Since, the total number of white box = 10,

Red box = 10,

Green box = 10,

And, Blue box = 10,

Thus, the total number of boxes = 10 + 10 + 10 + 10 = 40

The probability of receiving white box by first winner = White box / Total box = 10/40

Since, the replacing is not allowed ( Because, here boxes are allotted )

Thus, the remaining white box = 10 - 1 = 9,

And, the remaining total boxes = 40 - 1 = 39,

Thus, the probability of receiving white box by second winner = Remaining white box / Remaining total box = 9/39

Hence, the probability of the first winner receiving a white box and the second winner also receiving a box of the same color = 10/40 * 9/39

Which is required expression.

6k < 100
Check all that are true.

k = 5

k = 15

k = 10

k = 20

Answers

Answer:

5, 10, and 15

Step-by-step explanation:

You can plug in every value into the equation:

6 * 5 = 30 < 100

6 * 15 = 90 < 100

6 * 10 = 60 < 100

6 * 20 = 120 >100

Anthony makes candies. FIrst, he mixes 1 cup of cream with 2 cups of chocolate. In all, he uses 9 cups of these two ingredients

Show your work

Answers

Answer:

3 cups of cream

2 cups of chocolate

Step-by-step explanation:

9/3 = 3

1 x 3 = 3

2 x 3 = 6

6+3 = 9

Answer:

3 of cream

2 of chocolate

Step-by-step explanation:

Please help answer this question (correctly)

Answers

C, 80-75=5 and 95-90=5. Meaning your answer would be 5!

it’s C i think ..........

The owner expects you to hand wash each coffee pot before the coffee shop opens. It takes 10 minutes for all of the coffee pots to dry. You spend 82 minutes washing and drying the pots. It takes 4 ½ minutes to clean a coffee pot. How many coffee pots are there? (you only need to put the number)

Answers

82 - 10= 72
72/4.5 = 16
16 coffee pots

Thier are 16 coffee pots

PLEASE HELP ME WITH THIS PLEASE ILL GIVE BRAINLEIST AND I WILL LIKE UR COMMENT AND RATE 5 STARS AND BRAINLEIST< PLEASEEEEEE

Answers

I’m willing to help you but repost the picture attached , it won’t allow me to see it

I am able to do the same thing just need the same thing as the person above me said

Find the difference of the two expressions.
(2/5 x + 5) - (1/5 x - 3)

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8+x/5 Hope I helped !!!

8+x/5 hope you like beans

please explain and show work- please use correct grammar!! giving brainlest if explained

Answers

Answer: The answer is 14

Step-by-step explanation: So, for every 5 books she gets, she gets two free. Here is a chart

5 books bought=2 free books

10 books bough=4 free books

15 books bought=6 free books

20 books bought=8 free books

25 books bought=10 free books

30 books bought=12 free books

35 books bought=14 free books

Every five books bought equals two free books, so if she buys 35 she would get 14, so 49 books in all. hope this helps :)

a class tossed coins and recorded 161 heads and 179 tails. what is the experimental probability of heads

Answers

Answer:

We can see that a coin was flipped 340 times. Heads was flipped 161. This gives us the fraction 161/340.

Now we divide.

161/340≈0.47≈47%

Our answer is B) 47%.

Step-by-step explanation:

helphelpme ahhh helpmme

Answers

Answer:

E A C B

Step-by-step explanation:

Answer:

1 is E

2 is A

3 is C

4 is D

Step-by-step explanation:

Please answer both! Thanks!!!!!!!!!!

Answers

1) (3, -5)

2) (-5, 3)

1. (3, -5)
2. (5,3)

sorry if I’m late..

how do i do disputative property?

Answers

Answer:

Distributive property with exponents

Expand the equation.

Multiply (distribute) the first numbers of each set, outer numbers of each set, inner numbers of each set, and the last numbers of each set.

Combine like terms.

Solve the equation and simplify, if needed.

Step-by-step explanation:

Answer:

Here see the steps

Step-by-step explanation:

Multiply, or distribute, the outer term to the inner terms.

Combine like terms.

Arrange terms so constants and variables are on opposite sides of the equals sign.

Solve the equation and simplify, if needed.

please help.... i cant fail

Answers

Answer:

divided all numbers by the hours they worked equals 18 dollars 50 cents per each worker then 6 hrs to get 100 because its shown in diagram as worker gets 111 in 6 hrs this is a logical way to determine because they all make the same amount

A submarine that is 245 feet below sea level descends 83 feet and then ascends 103 feet. Which represents the location of the submarine compared to sea level?
Group of answer choices

-265 ft

431 ft

-225 ft

265 ft

Answers

Answer: 245-83+103= 265 so it would be negtive 265

Step-by-step explanation:

it’s would be 265 :D

Use the angle relationship to find the value of x.

Answers

Answer:

Hello! answer: x = 11

Step-by-step explanation:

These are vertical angles in simple terms meaning they are across from each other and if you folded them over each other they would match up and they will equal the same measure so 13 × 11 = 143 143 - 10 = 133 therefore x = 11 Hope that helps!

X = 11
Both of those angles are equal to each other, so 133= 13x-10, add 10 from both sides to cancel out the “-10”. You get 143=13x and then divide both sides by 13 and you get x= 11

if x = 2 and y =3. evaluate 3x - 4y

Answers

the answer is -6 just plug in the values

Hence, the value of the equation [tex]3x-4y=-7[/tex].

What is an equation?

The definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.

Here the given equation is

[tex]3x-4y ......(1)[/tex]

And the given values of [tex]x=2,y=3[/tex]

Substituting the values of [tex]x[/tex] and [tex]y[/tex] in the equation [tex](1)[/tex], we get

[tex]3x-4y=3(2)-4(3)\\3x-4y=6-12\\3x-4y=-7[/tex]

Hence, the value of the equation [tex]3x-4y=-7[/tex].

To know more about the equation

https://brainly.com/question/12788590

#SPJ2

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