Mathematics Middle School

I'll give brainly and 100 point pls answer quick
Christina bought 999 ounces of chocolate. 0.7 ounces of it was milk chocolate and the rest was dark chocolate. How much dark chocolate did Christina buy?

Answers

Answer 1

Answer: 998.3 ounces was dark chocolate

have an amazing day and crush that homework/class!

branliest?

Answer 2
Answer is 998.3 ounces of dark chocolate

Related Questions

How many different possible outcomes are in the sample space?

Answers

Answer:  18

Work Shown:

3 choices for the 1st column2 choices for each subsection in the next column3 choices for each subsection after that

3*2*3 = 18 different outcomes possible in the sample space. This is the number of possible pathways in the tree diagram.

A jacket has an original price of $50. You have a 20% off coupon. The sales tax will be 4%. What will you pay for the jacket after the discount and sales tax?

Answers

The discount on the jacket is 20% of the original price of $50, which is:

20% * $50 = $10

So the discounted price of the jacket is:

$50 - $10 = $40

Next, we need to calculate the sales tax on the discounted price. The sales tax is 4% of the discounted price of $40, which is:

4% * $40 = $1.60

Finally, we add the sales tax to the discounted price to get the total price:

$40 + $1.60 = $41.60

Therefore, you will pay $41.60 for the jacket after the discount and sales tax.

Answer:

$41.6

Step-by-step explanation:

The formula to find discount is (discount% x Original price) - original price.

In this case, that would be .20 times 50, which is 10.

Now you need to subtract 10 from 50, which is 40.

40 is the discounted price of the jacket before tax.

To find the tax price, you need to multiply the store price times the % tax, and add it to total cost.

In this case it would be 40 x .04, which is 1.6.

Now you add 1.6 to 40 which is $41.6.

Therefore, you will pay $41.6 for the jacket.

IM SO SORRY IF THIS DIDN'T MAKE SENSE!

Math question someone pls explain how to answer it I am stuck pt.5

Answers

Answer:920 ft^2.

Just put it into the formula, A = b h + (b 1 + b 2 + b 3 ) L. b is the base of a triangular face, h is the height of a triangular face, b1 , b2 , and b3 are the sides of the triangular base, and L is the length of the prism.
920 ft2 is the answer. Hope it helps!


what equation would you use for the problems: C: The temperature was -12 degrees Celsius and rose to 2 degrees Celsius. What was the change in temperature? D: The temperature was 2 degrees Celsius and fell to -12 degrees Celsius. What was the change in temperature?

the equations: 2+x=-12 and -12+x=2 I need to know which one goes with which.

Answers

Answer:

The equation: 2+x=-12 goes to D

The equation -12+x=2 goes to C

Step-by-step explanation:

2+x=-12 goes to D because they said that the temperature fell to -12 degrees, meaning the end temperature was -12, so -12 has to be isolated on one side of the equal sign.

-12+x=2 goes to C because they said that the temperature rose to 2 degrees, meaning the end temperature was 2, so 2 has to be isolated on one side of the equal sign, making this the correct format.

math graded assignment

help asap!

Answers

there must be at least 2 boxes of fudge containing nuts at the fudge shop on Monday morning.The scenario states that the total amount of fudge containing nuts on Monday afternoon is at least 29(5/8) pounds. So, we can write the inequality:x + 12(3/4) ≥ 29(5/8)

How to solve the question?

(a) Let's define "x" as the amount of fudge containing nuts that was at the fudge shop on Monday morning. Since three-fourths of the fudge contains nuts, we can say that:

x = (3/4)total fudge at the fudge shop on Monday morning

Then, Helena prepares an additional 12(3/4) pounds of fudge containing nuts. Therefore, the total amount of fudge containing nuts on Monday afternoon is:

x + 12(3/4)

The scenario states that the total amount of fudge containing nuts on Monday afternoon is at least 29(5/8) pounds. So, we can write the inequality:

x + 12(3/4) ≥ 29(5/8)

(b) Let's first convert the mixed number 12(3/4) into an improper fraction:

12(3/4) = (4*12 + 3)/4 = 51/4

Similarly, we can convert the mixed number 29(5/8) into an improper fraction:

29(5/8) = (8*29 + 5)/8 = 233/8

Now, we can substitute these values into the inequality we wrote in part (a):

x + 51/4 ≥ 233/8

To solve for x, we need to isolate it on one side of the inequality. Let's start by subtracting 51/4 from both sides:

x ≥ 233/8 - 51/4

x ≥ 10/8

Simplifying the right-hand side:

x ≥ 5/4

Therefore, the inequality that represents the scenario is:

(3/4)total fudge at the fudge shop on Monday morning + 12(3/4) ≥ 29(5/8)

And the solution to this inequality is:

x ≥ 5/4

(c) Since fudge is packaged into 1-pound boxes, the fewest number of boxes of fudge at the fudge shop on Monday morning is equal to the amount of fudge containing nuts on Monday morning, which is "x". From part (b), we know that:

x ≥ 5/4

The smallest whole number that is greater than or equal to 5/4 is 2. Therefore, there must be at least 2 boxes of fudge containing nuts at the fudge shop on Monday morning.

To know more about variable visit :-

https://brainly.com/question/28248724

#SPJ1

PLEASE HELP ASAPP!! WILL MARK BRAINLIEST
Determine the distance from the bottom of the building to the point where the ladder is touching the building for triangle 2.

Answers

Answer: I think it's 12, which is B

Step-by-step explanation:

Kate and Mike are discussing the hourly earnings at their summer jobs. The graph represents the amount of money Kate earns every hour at her summer job.
a. $10.00
b. $18.00
c. $20.00
d. $40.00


*Can't show the graph but look it up*

Answers

Answer:

A.

Step-by-step explanation:

The slope is 1, so for every hour, it goes up $10.

The answer is A $10.00

ill give 60 pointsssssss

Answers

Answer: (x, y) = (x-2, y + 9)

Step-by-step explanation: pay attention in class next time.

Answer:

(x, y) = (x-2, y + 9)

Step-by-step explanation:

I really hope this helps

A restaurant serves you a 16-fluid ounce glass of juice that is 30% ice. How many fluid ounces of juice do you actually get? Show all of your work

Answers

The answer for this question is 4.8 fluid ounces!
The answer is 11.2

to solve how much ice there is you need to do 16 • .30, which would get you 4.8

Now you need to subtract 4.8 from 16, since the 4.8 is the amount of ice in the glass of juice.

So you would actually get 11.2 ounces of juice.

he scatter plot and line of best fit below show the length of 14 people's femur (the long leg bone in the thigh) and their height in centimeters. Based on the line of best fit, what would be the predicted femur length for someone with a height of 229 cm?

Answers

72 centimeters......

Can someone help asap I will make you the brainliest

Answers

Answer: 45

have a great day/night and crush that homework/class!! ur loved

I’m pretty sure it is 5!

Suppose you double each of the dimensions of a rectangular prism. how will the total surface area of the new rectangular prism compare to the total surface area of the original rectangular prism? explain how you decided upon your answer.
(hint: give yourself an example)

Answers

Answer:

Step-by-step explanation:

total surface area-(lh+wh+lw)

don't forget to put it in square units!

HOPE THIS HELPS!

The surface area of the rectangular prism would be four times greater. Let’s say you had a rectangular prism with a length of 2, width of 3, and a height of 4. You would do 2( W•L + H•L + H•W) which in this case is 2(3•2 + 4•2 + 4•3) which would get you a surface area of 52.

Now if you were to double the dimensions, the new length would be 4, width would be 6, and the height would be 8. You would also do 2( W•L + H•L + H•W) which in this case is 2( 6•4 + 8•4 + 8•6) which is 208. Therefore, the surface area is 4 times greater.

I HOPE THIS ANSWERED YOUR QUESTION IM SO SORRY IF IT DIDN’T MAKE SENSE

Find the mean absolute deviation of the point totals for the 8th grade boys and the 8th grade girls.

Answers

Answer:

i need to know more

Answer:

Not enough information

Please help! Question on image:

Answers

Answer: A. The location is on Main Street

Step-by-step explanation:

East and West are opposite and have the exact same length from right to left as it describes to X=0 so the 0 would be Main Street (^._.^)/

C because I have done this before

What is the mean of this data set? A set of data showing the lengths of pencils in inches. The data includes the following values: 2, 4, 5, 6, 3, 6, 3, 5, 2, 5, 4, 4. three and one over two 4 four and one over twelve 5

Answers

Answer:

4.0833333333333

Step-by-step explanation:

add it all up then divide it by how much number there is

To find the mean of the data set, we need to add up all the values and divide by the total number of values.

2 + 4 + 5 + 6 + 3 + 6 + 3 + 5 + 2 + 5 + 4 + 4 = 49

There are 12 values in the data set, so we divide the sum by 12:

49 / 12 = 4 and 1/12

Therefore, the mean of the data set is 4 and 1/12 inches.

After school, some friends play double Dutch with their jump ropes. There must be at least
3 people to play double Dutch. Which inequality represents the number of people, x, needed to play double Dutch?

A x > 3

B x < 3

с x ≥ 3

D x≤ 3

Answers

Answer: D

Step-by-step explanation: Because we don't know if they have exactly 3 people or less than.

Answer: D

Step-by-step explanation:

It could be any number of people , it does not matter as they have not specified .

Can someone help Ill give 50 points

Answers

Answer:

1. congruent

2. not congruent

3. congruent

4. not congruent

Step-by-step explanation: pay attention in class next time

1 - congruent

2 - not congruent

3 - congruent

4 - not congruent

Please answer. BRAINLIEST!!!!!!!!!!!!!!!!!!!!1

Answers

Answer:

h=m+12

Step-by-step explanation:

Answer:

H=M+12

Explanation: H is the dependent variable, M is the independent variable, and 12 is what we started off with.

i need help i can't figure it out lol

Answers

Answer:

28.5 units squared

Step-by-step explanation:

Let's make this easier by dividing the same into a triangle and a rectangle.

The dimensions for the triangle is a 3 x 3 square (divided by 2) and the dimensions for the rectangle is 3 x 8.

Rectangle:

3 x 8 = 24

Triangle:

3 x 3 =9

9/2 = 4.5

24+4.5 = 28.5

Answer:

Step-by-step explanation:

48

because its 6 up the shape and 8 width of the shape that make 48 6 times 8.

i need help please and ty

Answers

Answer:

Down below ↓

Step-by-step explanation:

2 sqaure inch is the answer! I hope you enjoy!

Answer:

✔️ 42

Step-by-step explanation:

Area= length x width

first we have to find entire area
12 x 6 = 74

Now find the picture’s area

8 x 4 = 32

Then subtract the area of the whole and the area of the picture to find the are of the frame

74 - 32= 42

Therefore the area of the fame is 42

Help Please
Single Probabilities

Answers

Answer:

a. 5/10

b. heads: 7/12

tails: 5/12

c. penalty: 14/20

not penalty: 6/20

d. landing on base: 5/40

not landing on base: 35/40

Step-by-step explanation:

To calculate experimental probability, put the number of times an event occurs over the total number of trials.

Please answer ALL of the questions for me, a through i. The formula will be there. Explain how you got the first answer please

Answers

Answer:

Step-by-step explanation: 78-2 to the fourth power divided by parentheses 14-6, parentheses times two

Step-by-step explanation: 78-2 to the fourth power divided by parentheses 14-6, parentheses times two

Which expression does not correctly represent the distance between x
and y on the number line?

a. y+|x|

b. |y−x|

c. |x−y|

d. x+y

Answers

a because it is differnent
A because it dosent represent distance

-7 + 4a + (4a+1)

Need answer asap pls and ty, ill give brainly if its right

Answers

-7+4a+(4a+1)
-7+4a+4a+1
-7+8a+1
8a-6
-7 + 4a + 4a + 1
-6 + 4a + 4a
-6 + 8a

please help, this is due tomorrow.

Answers

A And B and C and C and A Also C hope that helps
A
B
C
C
A
C Is the answer to your question

please help ill give 5 stars

Answers

Answer the third on have a good day

Answer:

Answer the third one.

Step-by-step explanation:

I hope you have a terrific day.

please answer quickk! Full understandable answer

Answers

Answer:

Step-by-step explanation: 17 spins and 3 are blue so 3/17 is the probability written as a fraction in it's simplest form

3/17 because there is 17 options in all and 3 are blue!

graded assignment
unit test part 2

Answers

Answer:

I dont have an answer I would answer it for you but it's very blurry

Step-by-step explanation:

I'm sorry but do u still need help?

Someone please solve this for me, I'm offering 30 points, I need a screenshot of your work and a explanation of how you did it to fully understand. Thank you, This is a Middle school level question . I need you to work this on paper, take a picture and attach it to your answer.

Answers

I hope this is what you needed

(I don’t have paper rn sorry)

Explanation: There are a total of 14 movies since each of the numbers shown above represents the number of minutes in a movie so all you have to do is count how many movies have 85-89, 100-114, 115-129, 130-144 minutes

PLEASE HELP! WILL MARK BRAINLIEST! ⬅

4 questions with explanation ⬅

Answers

Answer:

A. False

B. True

C. False

D. False

Step-by-step explanation:

A. there are no 2's in the equation.

B. it can be represented as a quadric expression with any multiple numbers.

C. There is know outcome out of the numbers listed possible.

D. The function 2x [squared] includes 4 and there is no 4 in the sequence.

Answer:

A. False

B. True

C. False

D. False

Step-by-step explanation:

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