Mathematics Middle School

help please show work

Help Please Show Work

Answers

Answer 1

Answer:

Just subtract a tuig from the thung

Step-by-step explanation:

Heres an example

subtract 7 from 12 an you will get 5 for number 1 do that for the rest

Related Questions

The owner of an audio store received a shipment of portable stereos at a cost of $88.90 each. If he sells the stereos for $152.99 each, what is the percent of markup? Round to the nearest whole percent.

Answers

He would get a profit of 64.09
64.09 or 64% because if you subtract 152.99 from 88.90 you get 64.09 and you round it to 64% because the 0 is under 5 so you lower it

A number x is between 0 and 1. Which of the following points on the number line below could be the location of −x+3 ?

Answers

C because it would be -x so x would be on the other side of 0 on the number line. Then you would add 3 so you would go 3 spaces to the right giving you point C
C is the correct answer

Maths Equations if you solve it right I will give you the brainiest! Don't solve it only for points bc I will report you! if you can't solve it just leave it for someone who can.

Answers

1. 6 is greater than or equal to n
2. 1 is greater than x
3. X is less than or equal to 4
4. 1 is greater than n
5. K is greater than 3
6. -3 is greater than or equal to p
7. -1 is less than a
8. 8 is less an or equal to x
I hope this helps!

Jamie took a test. She got 31 correct, and 13 incorrect. Find the percentage of incorrect answers to correct answers. Explain with all steps.

Answers

Answer:

final grade:42

Step-by-step explanation:

Given function:

13 of 31..

Subtract the two terms:

[tex]31-13=18[/tex]

Divide 100 by 31:

[tex]100*31=3.22[/tex]

Multiply result by 18:

[tex]3.22[/tex]·[tex]18=58[/tex]

Subtract 100 by 58:

[tex]100-58=42[/tex]

Therefore, Jamie got 42% of his test wrong and 58% would be his final grade..

How many liters are equal to 2,396 milliliters? Use the placement of the decimal point when dividing by a power of 10 to help you solve.

2.396 liters
239.6 liters
23.96 liters
23,960 liters

Answers

2.396 which is also a.

Answer:

2.396

Step-by-step explanation:

The units of measurement go like this:

Kilo, hecto, deca, unit, deci, centi, mili

When you move to the right, you move the decimal one place to the right, and when you move left, you move the decimal one place to the right

If you’re changing milliliters to liters (unit), you have to more the decimal 3 times to the left. This makes it 2.396 liters

If you can help with this problem I'll give u brainliest. You can only use each number once and there's no need to give an in-depth explanation, just where each number goes.

Answers

Answer:

a concave lens is exactly the opppostie with outer surfaces  curving inward, so it makes parallel light rays curve outward or diverge. That's why concave lenses are sometimes called diverging lenses. ... The distance from the center of the lens to the focal point is, again, the focal length of the lens.

Step-by-step explanation:

plzzz help meh I don't like this

Answers

Answer:

Up top it say 6cm

Step-by-step explanation:

But I can’t really see

16•6 is equal to 96cm

please help me ..................................................

Answers

Answer:

D or 229,613 cm cubed

Step-by-step explanation:

V = π x r^2 x h  (formula)

V = π x 15^2 x 325  (plug the numbers in)

V = π x 225 x 325  (simplify)

V = 3.14 x 225 x 325  (round π to 3.14)

V = 229,612.5 cm cubed which can be rounded to 229,613 cm cubed

I Believe that your answer might be D

A rectangular prism is 4 inches long,3 inches wide and 8 inches tall. Eli packs the prism with unit cubes to find the volume. Abby uses formula to find the volume.

Answers

hope this helps :)

brainliest?

I need some pints but glad he/she helped

I need help, please don't do it for the points.

Answers

Answer:

3 feet

Step-by-step explanation

times them all by 4 and you get the fomual

Answer:

3 ft

Step-by-step explanation:

HEY THERE PLZ HELP WITH THE EQUATION!!! THANKS IF U ANSWER
Suppose that a phone that originally sold for $800 loses of its value each year after it is released. After 2 years, how much is the phone worth? Write an equation for the value of the phone, , years after it is released.

Answers

Answer:

V=800-Y

V=Value

Y=years

PLEASE HELP THIS ASSIGNEMNT IS TIMED

Two​ trains, Train A and Train​ B, weigh a total of 417 tons. Train A is heavier than Train B. The difference of their weights is 249 tons. What is the weight of each​ train?

Answers

208.5. What is did is because u said the total weight is 417 I just divided that by two. Hope this helps

Find the measure of each angle.

Answers

Answer:

10 5 30

Step-by-step explanation:

( URGENT PLEASE HELP)!! Jack and his sister Jill have planned their training for running a 5K race. Since Jack is taller than Jill, Jill must take 5 strides for every 3 strides that Jack takes. Construct a table to represent this situation, showing five different ratios of strides.

Answers

Answer:

You make a line graph with Jack going up 5 every stride and Jill going up 3 every stride so the answer is 5/3

Step-by-step explanation:

Answer:

1:6

Step-by-step explanation:

i i devided 5 by 3.

God bless brainiest to right answer

Answers

Answer:

The answer is 3

Step-by-step explanation:

The answer your looking for is 3

A baby girl weighed 18 lb 10 oz at 11 months and 20 lb 2 oz at 12 months. How much weight did the baby gain during this month?

Options:

A. 1 lb 2 oz
B. 1 lb 8 oz
C. 2 lb 2 oz
D. 2 lb 8 oz

Answers

Answer:

c and d

Step-by-step explanation:

Izzy deposits any money the team has left at the end of the season into a savings account, where it will remain until next season. This year, Izzy deposited $440 into a savings account that earns 312% simple interest. If the next season starts in 6 months, how much money will be in the account then? Explain

Answers

Answer: $447.04

Step-by-step explanation:

Amount (A) = Simple interest + Principal,

Simple interest = (Principal * rate * time)

A = (P * r * t) + P

Principal (P)= $440

rate (r)= 32% or 0.032 as a decimal

12^5-7x+85(5942)/9.3+5 =___

Answers

Answer:

12^5 - 7X + 5051165/93

Im trying to do IXL and I dont understand the way my teacher teaches (ironic right?)
Can you please help?
the points (-9,-3) and (-2,r) fall on a line with a slope of 1/7. What is the value of r?
If its not right im gonna report you

Answers

Answer:

R = -2

Step-by-step explanation

-9, -3 is the first point.

A slope of 1/7 means that for every one unit that "rises" it will have a "run" of 7 units.

-9 - 7 = -2

-3 - 1 = -2 (r)

with a slope of 1/7, (-9, -3) connects to (-2, -2)

Pls mark me brainliest if right thank you

Help please I’ll give brainliest

Answers

Answer:

a

Step-by-step explanation:

A! Your probability is 3/6 which simplifies down to 1/2

Briana bought a lot of snacks from Dollar General last night for $193.84, not including tax. If the tax rate was 9%, how much did she pay in taxes? Pls explain the answer and I will give brainliest

Answers

Answer:

$17.4456 in taxes

Step-by-step explanation:

193.84 / 100 == 1.9384 (this gives us 1%)

1.9384 X 9 = 17.4456 (this gives us the answer, 9%)

I need help with this! (picture added)

Answers

I am not sure but I think it is 10 feet per hour

Please help me hurry

Answers

Answer:

B

Step-by-step explanation:

There is a negative correlation in the data set.

Answer:

negative correlation

Step-by-step explanation:

the points form a "straight-line" that goes from the top and the lowers to the bottom. positive correlation would be if the line went upwarda and no correlation is when the dots are scattered around the graph

The numbers you need are on the picture--

Answers

Answer:

its 0.047

but for an extimation-

0.048

Step-by-step explanation:

I got 0.047 as my answer

please please help !!!

Answers

The answer is 5 I am almost positive

                                                 

it’s is definitely number 5

Please please please HeLp!

Which of the following statements explains why using a credit card is similar to taking out a loan?



Both loans and credit cards are designed to help you save money on items you need.



Loans and credit cards are only used to purchase expensive items like cars or furniture.



You must own a house to get a loan or credit card.



Usually you pay back more money than you borrowed from a lender or credit company.

Answers

Answer:

usually you pay back more money then you borrowed

Step-by-step explanation:

I just know lol jk

loans and credit use interest when you pay back so in the end you pay back a bit more then you had originally paid

Please help ASAP ASAP ASAP asap

Answers

Answer:

2 would be on the top

10 would be on the bottom

1 would be way on the bottom

then the remainder will be 1

2 on the top

10 on the bottom

1 under the 10

the remainder is 1 :)

Can somebody please help me out with this. We have to do it point slope form.
[tex]y - y_{1} = m( x - x_{1})[/tex]
​

Answers

Explanation:

The formula y - y1 = m(x - x1) is usually described as the 'point-slope form' for the equation of a line. It is useful because if you know one point on a certain line and the slope of that certain line, then you can define the line with this type of formula and, thus, find all the other points on that certain line.

When a number is decreased by 4%, the result is 66. What is the original number to the nearest tenth?

Answers

Answer:

68.8

Step-by-step explanation:  

100% = x number  

96% = 66  

so 100%  

= 68.75  

to the nearest tenth is 68.8

68.8 is the correct answer.

Hey! Please help, I’ll give brainliest.

Answers

I think the correct answer is D. Or B.
C because the genes are what contain your parents features and/or traits
Other Questions
what problem still exist in enforcing title ix The middle school basketball team is selling t-shirts for $12.50 each to raise money for new uniforms. They have already sold 40 t-shirts. If they need to raise a total of at least $850, how many more t-shirts does the team need to sell? HELP ASAP ILL MARK BRAINLIESTWhich choice gives the order of a chain of events that show cause and effect relationships that results from human activity?A. increased carbon dioxide in the atmosphere; increased water vapor in the atmosphere; increase in severe storms; increase floodingB. increased water vapor in the atmosphere; increase in severe storms; increased carbon dioxide in the atmosphere; increase floodingC. increased water vapor in the atmosphere; increased carbon dioxide in the atmosphere; increase in severe storms; increase floodingD. increased carbon dioxide in the atmosphere; increase flooding; increased water vapor in the atmosphere; increase in severe storms Implement a class named Rectangle. The class should contain: 1. Two data attributes of type float named width and height that specify the width and the height of the rectangle. 2. A constructor that creates a rectangle with the specified width and height. If no argument is provided, it should use 1.0 for both values. If any input value is negative, the function should raise an exception. 3. Functions get_width and get_height that return the corresponding value 4. The set_width and set_height function that update the values if and only if the input is positive; otherwise do nothing 5. Functions get_area and get_perimeter that return the area and the perimeter of this rectangle respectively. 6. A function rotate that swaps the height and width of a rectangle object. 7. A class variable count that keeps track of the number of rectangles created so far. 8. A class method get_count that returns the above value. 9. An equality operator that returns True if and only if the two rectangles are of the same shape. 10. A __str__ function that returns the information of this rectangle in some readable format. What point does Swift want to make in the passage, and does he use satire effectively to make that point? Write a short argument to answer these questions. Be careful to include a clear claim and to respond to at least one counterclaim. Develop your argument with specific details from the passage. When you cut a pyramid straight up and down, what shape is your cross section? Do you help elementary school age children need help explaining a math problem to help him. Sulfurhow many electron shells in 4th shell? __________ is due to the effects of __________, in which some cultures tend to vary what types of behaviors are considered abnormal. A. Cultural relativity . . . a culture-bound syndrome B. Cultural relativity . . . subjective discomfort C. A culture-bound syndrome . . . cultural relativity D. Subjective discomfort . . a cultural-bound syndromePsychology recommend THREE ways the national government could help fight gender-based violence? Can someone please help? I'll mark brainliest! :) What role do the grandparents have in the Hispanic family?1. driving grandchildren to their sporting events2. spoiling the grandchildren3. cooking big family meals4. help with the religious upbringing of their grandchildren Create and write a 3 page script of a fairy tale mash up with at least 3 different fairy tale characters 2x3/12 as a fraction Can you please help me? Meredith, Linda, and Peter are working together in a project team at a home appliances company. They had to select two out of five new products to be introduced in the next quarter. The team has a conflict over the choice of those two products. (a) Meredith, who is uncomfortable with confrontations, chooses to remain neutral by staying away from the argument. (b) Linda and Peter had a few arguments which were finally resolved when Linda gave in to Peter's demands. In this situation, (a) Meredith used the____style of conflict resolution and (b) Linda used the_____style of conflict resolution. Read the following sentence from the section "Paving Way For Hitler. lf the European civil war is to end with France and Italy abusing their momentary victorious power to destroy Germany and Austria- Hungary now prostrate, they invite their own destruction also, being so deeply and inextricably intertwined with their victims by hidden psychic and economic bonds. What is the meaning of the phrase "inextricably intertwined" as it is used in the selection above? A separate but equal B inseparably connected C temporarily linked D closely related If a rectangular garden is 6 feet long and 4 feet wide and there are 10 vegetables planted; what is the density of vegetable plants in the garden?a. 1.61 vegetable plants per square foot.b. 2.53 vegetable plants per square foot.c. 2.40 vegetable plants per square foot.d. 0.42 vegetable plants per square foot. What is 9/7 divided by 3/4? Why is Robert Llewellyn referred to as a seed artist?Type here...Use two adjectives that describe Robert.Type here...