Mathematics Middle School

HELP ASAP!! WILL GIVE BRAINLIEST!! ANSWER ALL PLEASE!!

Answers

Answer 1

Answer:

B) and A)

Step-by-step explanation:

Related Questions

Can sum1 pls answer this for me :)

Answers

Answer:

90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love u

45.1 maybe. Do you need to find the mean?

plz help me and show your work

Answers

Answer:

Step-by-step explanation:

Answer is B because if you solve it you will get the answer 20a-6

A box of laundry soap has `25\%` more soap in its new box. The new box holds `2` kg. How much soap did the old box hold?

Answers

Answer:

Ans is 1 .6kg

Step-by-step explanation:

old box holds 1.6kg

How much interest is earned on a $5,000 loan at 10% interest for 3 years?
1. $1,500
2. $125
3. $150,000
4. $15,000

Answers

Answer:

Total interest paid:$4,045.51

Total payments:$24,045.51

Step-by-step explanation:

Answer:

$1500

Step-by-step explanation:

i=PRT

i=3000×0.1×5

Answer= 1500

30+12=?(5+2)
what factor is missing from the equation?

Answers

Answer:

the answer would be 6

Step-by-step explanation:

42 divided by 6 is 7

Answer:

? = 6

Step-by-step explanation:

30 + 12 = 42

42 = ?(7)

we have to answer this question: what is the number that multiply at 7 gives as result 42?

the answer is 6

please help marking brainlest
no links or no unnecessary comments ty

Answers

Answer:

$19.2

Step-by-step explanation:

12 x 0.6 = 7.2

Money spent = $7.2

7.2 + 12 = 19.2

The following scatter plot represents the relationship between a person's weight and the number of calories the person burns in one minute of jump roping.
Using the line of best fit, about what weight would a person be if they burned 15 calories per minute?

150 lbs.
180 lbs.
220 lbs.
125 lbs.

Answers

Answer:

They would be roughly 180 Ibs.

!! IMAGE ATTACHED !!

Angle RST is a right angle. What is the measure of angle UST?

A. 27°
B. 36°
C. 63°
D. 81°

Answers

Right angle = 90 degree
Both smaller angles must add to 90

90 - 27 = 63
The angle UST is 63 degrees

Answer:

as angle RST , 90 - 27

angle UST 63 degree

option c

pls Mark as brainliest

write all as a decimal

1/25
9/10
9/25

Answers

Answer:

Step-by-step explanation:

0.04

0.9

0.36

Answer:

Step-by-step explanation:

1/25 Dividing 1 by 25 on a calculator results in 0.04 (the decimal equivalent)

9/10 Dividing 9 by 10 on a calculator results in 0.9.

9/25 See 1/25, above. Just multiply 0.04 by 9: 9/25 = 36/100 = 0.36

Show the work please

Answers

its 16x^2 i'll give explanation in a second

Help me please I’ll will give brainliest if it’s right

Answers

C. I’m almost positive

Answer:

Step-by-step explanation:

- pi = -3.14, -3/10 = -0.3, sqrt2= 1.4, 5/3= 1.6, sqrt16= 4,

If the cube shown above is sliced by a plane to create a rectangle that is not a square, which sets of vertices could the plane pass through?
A.
2, 4, 6, and 8
1, 3, 5, and 7
3, 4, 7, and 8

B.
2, 4, 6, and 8
1, 3, 5, and 7
1, 4, 6, and 7

C.
2, 3, 5, and 8
1, 2, 4, and 5
3, 4, 5, and 6

D.
2, 4, 5, and 6
2, 3, 6, and 7
2, 4, 6, and 7

Answers

If I’m sure it should be D or C

can someone please solve this for me with steps?
thank you soo Much

Answers

I hope this helps. X = -4

A rectangle has an area of 24 square inches. The rectangle is reduced by a scale factor of 1/2 . What is the area of the new rectangle?

Answers

Considering the scale factor of the reduction, it is found that the area of the new rectangle is of 6 square inches.

What is the area of a rectangle?

The area of a rectangle of length l and width w is given by:

[tex]A = lw[/tex]

In this problem, the rectangle is reduced by a scale factor of 1/2, hence:

[tex]l \rightarrow \frac{l}{2}, w \rightarrow \frac{w}{2}[/tex]

Then, the area is given by:

[tex]A = lw = \frac{l}{2} \times \frac{w}{2} = \frac{lw}{4}[/tex]

A rectangle has an area of 24 square inches, hence:

[tex]lw = 24[/tex]

Thus:

[tex]A = \frac{lw}{4} = \frac{24}{4} = 6[/tex]

The area of the new rectangle is of 6 square inches.

More can be learned about the area of a rectangle at https://brainly.com/question/10489198

Expand and simplify these 6 questions
first one: 2(1x + 3) - 5
second one: 3(1x + 7) + 3x
third one: 4(1x + 2) + 8
fourth one: 4(1x + 1) - 6
fifth one: 2(3x + 2) - 5x
sixth one: 5(1x - 4) + 10

Answers

First one: divide multiply 2(1x) which would equal 2x then do 2*3 then u would subtract 5 which should get you to the simplified form 2x+1

Second one: do 3(1x) which would equal 3x then do 7*3 which would equal 21 than do plus 3x which should get you to the simplified form of 6x+21

Third one: Do 4(1x) which equals 4x than do 4*2 which equals 8 than plus eight which should get you to the simplest form of 4x+16

Fourth one: do 4(1x) which would equal 4x then do 4*1 which equals 4 than subtract 6 which should get you to the simplest form of 4x-2

Fifth one: do 2(3x) which equals 6x then do 2*2 which equals 4 than subtract 5x which should get you to the simplest form of x+4

Sixth one: do 5(1x) which equals 5x than do 5*-4 which equals -20 than add 10 which gets you to the simplest form of 5x-10

Help please ill make brainliest

Answers

Answer:

1) Dots

2) Blank

3) Stripes

4) Stars

Step-by-step explanation:

Total = 30

6/30 = 1/5

8/30 = 2/15

12/30 = 2/5

4/30 = 2/15

Which expression is equivalent to (5 x 6)x(3 x 2)

Answers

answer: 30x6

(3x2) x (5x6)

explanation:

Simplify:
a.) -3^3
b.) 1/3^-3

Answers

Answer:

a.) -9

b.) -1

Step-by-step explanation:

please help me on this problem!

Answers

There is no solution since the lines are parallel. (See attached graph)

Hope this helps!

Answer:

y=10

Step-by-step explanation:

y=10 : y=10

y=10

Use symbolab helps alot

The school bus drives at 36 miles in 2 hours. If it continues at the same rate, how many miles can the bus travel in 7 hours?

Answers

Answer:

126 mi

Step-by-step explanation:

"36 miles in 2 hours" works out to the unit rate 36/2 mph, or 18 mph.

In 7 hours, traveling at this rate, the bus can cover 7(18) mi, or 126 mi.

please help me asap! please show your work

Answers

Make a proportion
81/30 = x/600
600/30 = 20
x/81 = 20
x = 1620
Solution: 1620 calories

Can you draw the following triangle?
A triangle with angles of 110 degrees and 40 degrees that are joined by a 4 cm side length.

Answers

Sis the files are a scam don’t do it

yea..... can sum1 help me pls

Answers

I would answer but I don’t see the options to choose... can you tell me?

There are no options

PLS HELP, ILL GIVE BRAINLIEST!

Answers

Answer:

If my answer is wrong im really sorry, my answer was C

hope this helped

can i get brainliest

Step-by-step explanation:

I also got C but I’m not sure

2.A weather station on the top of a mountain reports that the temperature is currently 0°C and has been falling at a constant rate of 3°C per hour. If it continues to fall at this rate, find each indicated temperature.
a.What will the temperature be in 2 hours?
b.What will the temperature be in 5 hours?
c.What will the temperature be in half an hour?
d.What was the temperature 1 hour ago?
e.What was the temperature 3 hours ago?
f.What was the temperature 4.5 hours ago?

Answers

I would say b, it’s that’s not right it’s definitely d!! Hope this helped!!!

a) -6
b) -15
c) -1.5
d) 3
e) 9
f) 13.5

i need helpppp
it needs 20 charetersss soooooooooooooooooo
hhhhhhhhhhhhhhhhhhhhhhhhhiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

Answers

Answer:

6.2 and 7.0

Step-by-step explanation:

Your just adding 0.8

Answer:

- Blank space 1: 6.2

- Blank space 2: 7

Step-by-step explanation:

Each time the "b" row is going up by "0.8" so if 5.4, being the last given value is added to 0.8, it will give the value of 6.2 which can be added again with 0.8 to give the last value resulting in 7.

Hope this helps, good luck!

i only need help with number 10 and 12 owo

Answers

The answer for 10 is
10.5

10.5........DATZ IT BOO

I NEED HELP REALLY FAST PLEASE! Find the measure of the missing angles.

Answers

Step-by-step explanation:

x+47=90

x=43

----------------

y+x=90

put in 43 for x

y+43=90

y=47

Hope that helps :)

Answer:

X=43

y=47

Step-by-step explanation:

Well you have 47 degrees. Finding X first would be easier.

X and 47 are complementary (90 degreees) so you can subtract 47 from 90 and get “x” Which is 43.

Now for y.

Y and X is complementary also, which means since x is 43, 90-43 is 47. So y is 47.

Choose the value for x that makes the proportion true.

1 ft / 16in. = xft/64in.

A. 3
B. 4
C. 5
D. 6

Answers

B. 4
1/16 equals 4/64.
(64/16=4) I hope this helped :)

Answer:

Step-by-step explanation:

Stacy has 3 collector’s cards. She receives 2 more cards each week that she volunteers
at the student center.

Let x = the number of weeks.
Let y = the number of collector’s cards.

Write an equation that represents this problem.

Answers

Answer:

y=2x+3

Step-by-step explanation:

I don't really know how to explain it

y=2x+3 because we know she gets 2 more cards each week she volunteers but we dont know how many weeks she volunteered so 2x is correct + the 3 cards she already has. so y=2x+3

Other Questions

Which of the following is true if net present value (NPV) is negative?a.The return on investment is greater than the growth rate.b.The return on investment is less than the discount rate.c.The return on investment is equal to the discount rate.d.The return on investment is equal to the growth rate.e.The return on investment is more than the discount rate. he next few questions refer to the following payoff table:High LowBuy 90 -10Rent 70 40Lease 60 55Prior Probability 0.4 0.61. The maximax strategy is:a. buyb. rentc. leased. highe. low2. The maximin strategy is:a. buyb. rentc. leased. highe. low the ________ is the last section of the marketing plan. it spells out the goals and budget for each month or quarter so management can review each period's results and take action as needed. Calculate the trade discount (in $) and trade discount rate (as a %). Round your answer to the nearest tenth of a percent List Price Trade Discount Trade Discount Rate Net Price $2.89 $1 % $2.16 We have 38 subjects (people) for an experiment. We play music with lyrics for each of the 38 subjects. During the music, we have the subjects play a memorization game where they study a list of 25 common five-letter words for 90 seconds. Then, the students will write down as many of the words they can remember. We also have the same 38 subjects listen to music without lyrics while they study a separate list of 25 common five-letter words for 90 seconds, and write down as many as they remember. This is an example of: ____________ How did militarism contribute to increased imperialism?Imperialism:While European nations had colonized areas for centuries, the rate of colonization increased aggressively in the 1800s. This process of imperialism led to the takeover of entire continents. Find the relative maximum and minimum values of f(x,y) = 6x3 - y2 + 6xy + 2. O Question 5 In order to transform Apple, Steve Jobs had to whip the company into shape. This would involve setting up high performance teams. In setting up these teams, what are the characteristics t Management suspects that some of the machines are in violation of accepted standards of the product, 20 machines are under suspicion but all cannot be inspectedl. Suppose that 3 of the machines are in violation. (i) What is the probability that inspection of machines finds no violation? (ii) What is the probability that plan above will find 2 violations? a stone is dropped from the top of a cliff. the splash it makes when striking the water below is heard 2.7 s later. how high is the cliff? Which is the evidence that contributes to the theory that a large meteor impact caused the k-pg extinction? The following data are for Maureen Retail Outlet Stores. The account balances (in thousands) are for 2017. EB (Click the icon to view the data.) Requirements 1. Compute (a) the cost of goods purchased and (b) the cost of goods sold. 2. Prepare the income statement for 2017 Using the GCU Library, locate a journal article about job-costing systems or how managerial accounting helps businesses make decisions. In the subject line of your post, include the name of the article that you read. Post a link to that article with your initial post, and provide a summary and a reaction to the article. The summary should be approximately 250 words, and the reaction should be approximately 150 words. The summary should describe the major points of the article, and the reaction should demonstrate your interpretation of the article and how you can apply that knowledge. Do not choose an article that one of your classmates has already posted. To participate in follow-up discussion, choose one of the articles that a classmate has posted and provide your own reaction to it. Give a new response please. Will there always be counterexamples when a definition is too broad or too narrow?a. Yes. d. No.b. Yes if it is too narrow, but no if it is too broad.c. Yes if it is too broad, but no if it is too narrow.e. It depends on whether the concept itself has real referents in the world. (25 points) Find two linearly independent solutions of 2xy" - xy' + (2x + 1)y=0, x > 0 of the form Y = x(1+ ax + ax + 3x +...) Y = x(1+bx + bx +b3x + ...) where r > 2. Enter T1 = a1 = a = a3 12 = b = b = b3 = = can the 21-cm be used to determine the movement of interstellar gas through the galaxy? How are ""problems of the modern world"" related to Yalis original question? when choosing a college major in a rational way, misty should consider The term relief refers to the difference in elevation between two points. What is the approximate relief between points A and B marked on the topographic map in the previous question? O 110 O 140 O 17 Determine the contribution margin per machine hour that each product generates. (4 points)2 How many units of the Little Oven and the Big Oven should the company produce toachieve the maximum CM if it continues to operate with only one shift? Assume all ovensproduced are sold. (4 points)3 How much total contribution margin does this sales mix produce each month? (4 points)4 If the company adds another shift, how many units of the Little Oven and the Big Ovenshould it produce to achieve the maximum CM? (3 points)5How much total contribution margin would this mix produce each month? (3 points)67 Should the company add the new shift? Why or why not? (3 points)Suppose that, based on market research, the company determines that it can increase theLittle Oven's maximum sales to 650 units per month by spending $10,000 per month inmarketing efforts. Should the company pursue this strategy and the double shift? Providesupport for your answer. (5 points)NOTE that this problem is NOT asking you to calculate Break-Even.Check Figures: Item 4: Big Ovens = 132 Units; No check figure provided for the Little.Item 7: Little Ovens Contribution Margin = $52,000