Mathematics Middle School

Please help me with this

Answers

Answer 1

The correct answer is D.

Answer 2

The correct answer is D

Related Questions

I need some help pls

Answers

Answer:

120

Step-by-step explanation:

0.25x(16x3)x(10)

0.25x48x10

12x10

120

There are some nickels, dimes, and quarters in a large piggy bank. For every 2 nickels there are 3 dimes. For every 2 dimes there are 5 quarters. There are 500 coins total.

1.) How many nickels, dimes, and quarters are in the piggy bank? Explain your reasoning.

2.)How much are the coins in the piggy bank worth?

Answers

Answer:

1) 100 dimes, 150 nickels, 250 quarters.

2) $80

Step-by-step explanation:

What is 1/20 written as a percent?

A. 0.5%
B. 5%
C. 10%
D. 20%

Answers

Answer:

Step-by-step explanation:

1/20

5/100

Answer:

B. 5%

Step-by-step explanation:

Step 1:

1/20 = 5/100 Convert

Step 2:

5/100 = 0.05 Convert

Step 3:

0.05 = 5% Convert

Answer:

Hope This Helps :)

Use the data in the table to find the rate of change in the length of baby girl Grace. (2 points)

Answers

Answer: Baby Girl Grace grows 3/4 inch every month.

Step-by-step explanation:

Y= (y_2 - y_1)/ (x_2 - x_1)

Y= (29-26)/(16-12)

Y= (3/4)

The rate of change of height of baby girl is 0.75 inches per month.

What is Rate of change?

A value that results from dividing the change in a function of a variable by the change in the variable velocity is the rate of change in distance with respect to time.

Here, from the given table;

At 4th month, the length of baby girl = 20 inches

at 30th month, the length of baby girl = 39.5 inches

x₁ = 4, y₁ = 20

x₂ = 30 y₂ = 39.5

Now,

Rate of change of height = (y₂-y₁) / (x₂ - x₁)

= (39.5 - 20) / (30 - 4)

= 19.5 / 26

= 0.75

Thus, the rate of change of height of baby girl is 0.75 inches per month.

Learn more about Rate of change from:

https://brainly.com/question/12786410

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Calculate the fraction/decimal

Answers

Fraction: 2.8/1.56
Decimal: 1.794871

70/39, I’m not 100 percent sure, but I think it is right. Hope this helped.

I need HELP thi s is k12 and if i get an 80 or higher im Exempted from many lessons

Answers

Answer: It is C Im in k12 too

Step-by-step explanation:

Answer:

C 1 1/4 will be the answer

The cost of 5 cans of dog food is $4.35. At this price, how much do 11 cans of dog food cost?

Answers

Answer:

9.57

Step-by-step explanation:

4.35 / 5 = 0.87

0.87 x 11 = 9.57

Answer:

$9.57

Step-by-step explanation:

11/5=2.2 2.2(4.35)=$9.57

What does it mean to use context clues?

Answers

Answer:Context clues are hints found within a sentence, paragraph, or passage that a reader can use to understand the meanings of new or unfamiliar words.

Step-by-step explanation:

Context clues are hints found within a sentence, paragraph, or passage that a reader can use to understand the meanings of new or unfamiliar words.

Please explain how u got the answer I’ll appreciate a lot tyyyt

Answers

Answer:

A = -24

Step-by-step explanation:

A negative over a positive makes a negative and 24 divided by 3 is 8, so -24 divided by 3 is -8 making A/-24 the correct answer.

I’m pretty sure it’s A bc you multiply the three to leave the a alone and you multiply the 3 to -8 and that equals -24

A farm lets you pick 3 pints of raspberries for $12.00.

1.) What is the cost per pint?
2.) How many pints do you get per dollar?
3.) At this rate, how many pints can you afford for $20.00?
4.) At this rate, how much will 8 pints of raspberries cost?

Answers

Answer:

Step-by-step explanation:

3 pints = $12

1 pint = 12/3 = $4

$1 = 1/4 pint

$20 = 1/4 x 20 = 5 pints

8 pints = $4 x 8 = $32

Answer:1. $4 per pint

2. 0.25 pints per dollar

3. you can afford 5 pints with $20

4. $32 for 8 pints

a recipe for cookies requires 1/3 cup of butter. annelise wants to make 2/5 of the recipe. how many cups of butter should annelise use to make the cookies?

Answers

Answer: I think 3/5. Sorry if it is wrong. Pretty sure it is right though.

Step-by-step explanation:

Use the interactive to graph the line that goes through (–4,–3) and has a slope of 3/4.

Which statements are true about the line? Check all that apply.
The line is horizontal.
The line goes through the origin.
The point (3,4) lies on the line.
The line is sloping upward.
The x-intercept is 0.

Answers

Answer:

simbizi

Step-by-step explanation:

Answer:

The line goes through the origin

The line is sloping upward

The x intercept is 0.

Step-by-step explanation:

Jon invested $4,00 Into an account that pays 5 percent simple interest per year. What is the total balance in the account after 3 years?

Answers

Answer:

he would have $4,715

Step-by-step explanation:

Ok trick question
In a year, some months have 30 days, while some have 31. Guess which month has 28 days.

Answers

all months have 28 days

Every month

Technically, every month has 28 days

need help big time.. this is due in 5 mins pls help

Answers

Answer:

top on is 24$ the bottom one is 7 and the other one is also 7 as c stands for coast

that’s easy. you don’t know how much it will cost for 7 t shirts so this is the answer. 24/3 =c/7

CAN SOMEONE EXPLAIN HOW I DO THESE PROBLEMS? IM SO CONFUSED AND I HAVE A LOT TO DO PLEASE !!!!!!!
1. What two directions could point B be located related to point A? Write two equations to represent the possible locations of point B or in other words, how did you travel to point B. Make a conclusion about the sums in relation to the integers in the equations on the next slide.

2. Explain How you could use absolute value to show that -4+3 and 3+(-4) have the same value. Which property of addition states that these sums are equivalent?

3. You know that the sum of -5 and another integer is a positive integer. What an you conclude about the sign of the other integer? What can you conclude about the value of the other integer?Explain.

4. Jim is standing beside a pool. He drips a weight from 4 feet above the surface of the water in the pool. The weight travels a total distance of 12 feet down before landing on the bottom of the pool. Explain how you can write a sum of integers to find the depth of water.

Answers

Answer:

2. it is just the same question rewrote in a different way.

2.Bc wen you are doing problems like this rise over run is another thing as absolute value.

suppose you are measuring peanut butter. begin with 1 1/2 c cold water in a container. after you add the peanut butter to the water, the water level reads 2 1/4 c.what is the volume of the peanut butter. explain.

Answers

The answer is the brain

Volume of the peanut butter is 3/4 c.

What is Subtraction?

Subtraction can be done for any numbers or algebraic expressions. It is the process of taking out certain value from a given amount of number.

The process of subtraction can also be termed as finding difference.

Here is given the method to measure the peanut butter.

Volume of the cold water at the beginning = 1 1/2 c

= 3/2 c

Volume of the water after adding the peanut butter = 2 1/4 c

= 9/4 c

Volume of peanut butter = 9/4 c - 3/2 c

= (9/4) - (6/4)

= 3/4 c

Hence the volume of the peanut butter is 3/4 c.

To learn more about Subtraction, click on the link :

https://brainly.com/question/1927340

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There are 8 red sticks in a pack and 12 blue sticks in a pack. Write a expression for the total of sticks in one pack of red sticks and one pack of blue sticks

Answers

Answer:

8 + 12 + 20

Step-by-step explanation:

8+12+20
Hope I helped

9. The following set represents a set of rational
numbers:
9
{-12.6, 11/15, ____,0}
Which could be the missing value in the set?

Answers

Answer:

B is the answer

Step-by-step explanation:

HIIIIII I JUST GOT BRAINLY AND YEEEETTT

The scientist reduces the temperature by 3.5 °C on Tuesday. Select the equations that show the new temperature in °C.

Answers

Answer:

Can you give us some more information so we can help u out

Step-by-step explanation:

Yes we need the answer options

i need help like really bad.. pls help..

Answers

Answer:

x/50=78/100

Explanation:

since the test has 50 points TOTAL, you know that it will be the denominator. and x would be however many points he got on the test. so out of 50 points, the student got x points is what x/50 means. then the second one would be your percentage. when converting percents do decimals, the number of your percent (in this case 78) would be your numerator, and since percents are out of 100 your denominator would be 100

X is 39 sorry I don’t rlly know hahahahahahaha

Which expression is equivalent to 6^3?
A) 6 x 3
B) 6 x 6 x 6
C) 3 x 3 x 3 x 3 x 3 x 3
D) (2x3) x (2x3) x (2x3)

Answers

B

Any number with ^ means the power of [said number]. You would times the number by how much is said ( times it by it’s self)

B) 6 x 6 x 6 is equivalent to 6^3

pls help plssssssssssssssssssssssss

Answers

Answer:

A is 4 B is 18

Step-by-step explanation:

a=4 b=18 have a great day

Sandra saves 10% of her salary for retirement. This year her salary was $2,000 more than in the previous year, and she saved $4,200. What was her salary in the previous year?

Answers

Answer:

2200................ here you go

Answer:

2200 :)

Step-by-step explanation:

a1 + (n-1)d formula for the nth term . a1 = 1 , d = 9
show how u got ur answers and the formulla and ty

Answers

Answer:

a=1 and d=9

Step-by-step explanation:

Answer:

Step-by-step explanation:

Can u solve this easy question

Answers

Answer:

I believe it is C

Step-by-step explanation:

Since it goes from 0 to 4 that means it has to start with a positive 4 so A and B are out. then it ends at -4 and the difference between 4 and -4 is 8 so it has to be a difference of 8(-8). Therefore, it becomes 4-8=C

Answer:

I think its A but I'm not sure

Tony bought 3 tickets to a concert for $78. How much will it cost for 6 tickets to the concert if all tickets have the same unit price? Use the table below to help determine the missing value:

Number of Tickets 3 4 5 6
Cost $78 $104 $130 ?
(3 points)
Select one:

a.
$136

b.
$146

c.
$156

d.
$234

Answers

Answer:

c. $156

Step-by-step explanation:

There are two ways to solve this problem. The first is doubling the first cost as 6 is 2(3). The other way is subtracting the previous number in the sequence with the new one. For example 104-78=26. Then add 26 to 130 and you get 156.

Answer: I would say D.

Step-by-step explanation:

Could someone help me with these two questions? Would really appreciate it.

Answers

Answer:

5) 1:2(1/2) 6) 1:4 (1/4)

Step-by-step explanation:

5) At 3 girls, there is 6 boys, and 3/6 = 1/2

6) At 2 girls, there is 8 bracelets, and 2/8 = 1/4

Answer: 5.) Mr. Muni's class. the constant rate (slope) is 6/3. 2/1

6.) Jewelry. The rate is 4/1 because there were 8 itrems made by 2 girls.

Step-by-step explanation: Normally you can

look for places where the graphed line crosses the grid. Count the number of vertical squares. This is the numerator. Count the number of squares horizontally. This is the Denominator.

In these examples, the scales on the graphs have different scales on the horizontal and vertical dimensions. So you have to choose numbers from the graph and calculate the rates of change.

Which best represents the square root of 361

Group of answer choices

-19 and 19

-18 and 18

1 and 361

4 and 64
PLZZ will give brainlist to the first

Answers

Answer:

Its a,c but they did it first

Step-by-step explanation:

Draw a figure and translate it 3 units to the right, reflect in the y axis and rotate it 100
Can someone plz help me do this

Answers

Answer:

Step-by-step explanation

draw the figure then move it 3 places to the right then use a protractor to rotate it

Other Questions

Assume that you are part of the accounting team for Logan Digital. The company currently expects to sell 362 units for total revenue of $16,300 each month. Logan Digital estimates direct materials costs of $3,150, direct labor costs of $4,200, variable overhead costs of $2,100, and variable selling and administrative costs of $1,050. Fixed costs of $4,800 are also expected, which includes fixed overhead and selling and administrative costs. Using this information, complete the contribution margin income statement shown below.Logan Digital is examining cost behavior patterns. Your recommendation is to first determine the break-even point in units. First, calculate the contribution margin (CM) per unit (rounded to the nearest dollar).Next, complete the formula below to determine the break-even units.Total Fixed Costs / Contribution Margin per Unit = UnitsA profit-volume graph helps managers to visualize the relationship between profits and units sold. The data for Logan Digital has been used to construct the profit-volume graph below. The purple points (diamond symbols) plot the profit line. The operating loss is the shaded area bordered by the red points (cross symbols). The operating profit is the area bounded by the green points (triangle symbols). Graph the correct profit-value graph.APPLY THE CONCEPTS: Effect of Changes to Sales Price, Variable Costs and Fixed CostsNow consider each of the following scenarios for Logan Digital. Calculate the contribution margin (CM) per unit, rounded to nearest dollar, and the new break-even point in units, rounded to the nearest whole unit, for each scenario separately.Scenario 1 Scenario 2 Scenario 3Logan will dispose of a machine in the factory. The depreciation on that equipment is $500 per month. After some extensive market research, Logan has determined that a sales price increase of $2 per unit will not affect the sales volume and will be effective immediately. 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Plz, Help me. hurry!!!!!1.The minimum age requirement to be in the Senate is _____ years, and an individual must be a U.S. citizen for at least ______ years. 25; 4 25; 9 30; 4 30, 9 how do plates with less density react to a Convergent push from an Earthquake?