Mathematics Middle School

Brainly plz help only three questions and don't answer for point kinda rude

Brainly Plz Help Only Three Questions And Don't Answer For Point Kinda Rude

Answers

Answer 1
I’ve attached my work
Anything in blue is for 8 and yellow is 10
Hope it helps!
Brainly Plz Help Only Three Questions And Don't Answer For Point Kinda Rude

Related Questions

WILL GIVE BRAINLIEST
A line passes through the points (5,21) and (8,24) Write a linear function rule in terms of x and y for this line.
The linear function rule is y=?

Answers

Step-by-step explanation:

have you tried to use a calculator

24- 21

8- 5

4. The figure shows a rectangle with a width of 6k inches. The length of the rectangle is 4 inches shorter than the width.
a.) Find the length of the rectangle in terms of k.
b.) What is the perimeter of the rectangle in terms of k?
c.) If k = 6, find the perimeter of the rectangle.

Answers

Answer:

C.

Step-by-step explanation:

sorry if its not correct but i hope it helps

Answer:

c is the correct answer

Step-by-step explanation:

Plz answer. What is the sum? 3x^2-2x-1/x-5 + -2x^2+x-5/x-5

Answers

Answer:

It is D, trust me because Doge said so.

Step-by-step explanation:

(-7, 15), (-15, 1) Find the slope
pls help with work

Answers

The answer is 7/4 I added my work there sorry if it’s kinda messy
The answer is 7/4 for your question!

Now can you help meeeeeeeee

Answers

Answer: 1-27 2-8  3-9  4-32

Step-by-step explanation:

8 x4 = 32 and 9x3 =27

what are the factors of this expression, 5(4x + 2) ÷ 7y

crown for who gets it correct

Answers

Answer:

10(2x+1) / 7y

the / represents that this is put as a fraction

Plz help me!!!!!!!!!!!

Answers

Answer:

1. B

2.D

3.A

4.C

Step-by-step explanation:

Brainlist plz

1=94 square inches
2=96 square inches
3=76 square inches
4=75 square inches

Arwa is playing 'Guess my number'. Arwa says: 'If I add 0.4 to my number, divide the answer by 8, then multiply that answer by 9, I get 0.9.' What is Arwa's number?

Answers

0.4 is the answer because you if you work backwards and use inverse operations you get 0.4.
meaning, if you divide 0.9 by 9, you get 0.1. when you multiply 0.1 and 8 you get 0.8. and when you subtract 0.4 from 0.8 you get your answer, 0.4.

hellllllllllllllllllllllllllllllllllllllllpppppppppppppppppppp

Answers

Answer:

A) 52

Step-by-step explanation:

Each answer, when you divide, all equal to 52

I think that its equal to 52 in a

Please answer show all your work or tell me the steps
choose any question to do or do all of them i dont care

1. The original cost of an item is $64 but you have to pay $78.08. What is the percent markup.?

2. If sales tax rate is 7% how much would you pay for an item that is $23.36

3.If the sales tax rate is 8.25% how much would you pay for an item that is $24.00

4.Original value:140 New value:98 what is the percent change

5. an item priced $30.82 is on sale for a 15% off. What is the sale price of the item

6. if the sales tax rate is 7.6%, how much will you pay on a $330 item

7. a $129 item is marked up 20% how much is the markup

8.four friends go out to eat and their meal costs $86.50. The sales tax is 6.75% and they should tip the waiter 20% how much should each person pay to the nearest cent

9.original cost: $35 new cost: $38.22
what is the percent increase

Answers

Answer: for the first one it is 22 percent

Step-by-step explanation: first I found out that 14.08 is In-between 64 and 78.08 . Then I devided 14.08 by 64 so I got 0.22 then i made that a percentage by multiplying it by 10. So the answer is 22 percent. Please mark me brainiest.

I did it on the other one but here is the full explanation

The second one is $25 because 23.36 times 7% equals 1.36 then add 23.36 and 1.36 and you get $25

what is the solution for the inequality x-40>20​

Answers

X-40 remains the same

Help I'll give brainiest.

A fabric store is having a 25% off sale, Luisa has a gift card for $10 off her total purchase. The function f(x) = 0.75x - 10 represents the final cost of an x-dollar item after the discount and gift card are applied. Complete the table to determine the missing original prices and final cost of items A, B, C. D.

A $20 $???

B $??? $14

C $60 $???

D $??? $59

Answers

Answer:

See missing answers bold

$20 original = $5 final paid           as $15 was s/p before -10 was added

$30 original = $14 final price        as $24 was s/p before -10 was added

$60 original = $35  final price    as $45 was s/p before -10 was added

$92 original  = $69 final price       as $59  was s/p before -10 was added  

Step-by-step explanation:

Ans in bold  

A) = f(x) = 20(0.75) -10 =  15 - 10  = $5                 = £5 final paid

B)= f(x)  30 (0.75) = 24 - 10 = 14                           = $30 original price

C)  = f(x) = 60(0.75) -10 = 45 -10 = $35               = $35 final price

D)     = f(x) = 92 (75) = 69 -10 = $59                    = $92 original price

Brainly plz help only three questions and don't answer for point kinda rude

Answers

Answer:

look down

Step-by-step explanation:

(8) no because 3.5*6.5=22.75 and that is over 20 square feet

(9) 34-19-7 * 17/2 = 17*17/2=144.5cm^2

(10) 4*6/2=12 so 1 can but if we are talking technical here it is 3/25

The questions are a bit broad so these might be incorrect

The midpoint between y and k is d. What is y?

Answers

Y is the left point

Use the method of your choice to determine the following probability.

Drawing three twos in a row from a standard deck of cards when the drawn card is not returned to the deck each time.

Answers

Can you please explain?

4/52 x 3/51 x 2/50 there ya go

7th grade math pls help

Answers

22 x 13 is 286 and 11 x r is 11r leaving you with 286=11r and then you have to divide each side by 11 and you get r = 26

Answer:

R = 26

Step-by-step explanation:

If 22/11 is equal to 2, and r/13, that means that r/13 is equal to 2. What over 13 is equal to 2? 26

ASAP
Elsa has scored 16, 29, and 21 points and her three games so far how many points does she need to score in her next game so that her average (mean) is 22 points per game.

Answers

Answer:

22

Step-by-step explanation:

her average is already 22 so she needs to score 22 points for it to stay the same

They say that smoking can reduce your life expectancy by 20%. If the life expectancy for a non-smoker is 90 years old, what is the life expectancy for a smoker?

Answers

The Life Expectancy for a smoker Is 40 years.

The answer is more than likely 72.

Please please find the area for this polygon!

Answers

Answer:

508

Step-by-step explanation:

28*16= 448

6*6= 36

4*6= 24

448+36+24= 508

In order to find the area of a polygon, all you have to do is follow the formula: area = 1/2 x perimeter c apothem. To sum it together, perimeter = the sum of the lengths of all the sides. So add 6, 16, 16, 6, 4, 6, 28, and 18! And then you have 100! Then multiply it by 1/2! So your answer should be 50. Please consider brainliest.

The rectangular pyramid shown has a volume of 1,560 cubic inches. What is the height of the pyramid? Explain how you found your answer

Answers

Answer:

30

Step-by-step explanation:

The volume formula is length x width x height ÷ 3. Triple the volume of a pyramid and then divide that amount by the area of the base to calculate its height. For this example, the volume of the pyramid is 200 and the area of its base is 30.

Answer:

Step-by-ya mamastep explanation:

What is the lateral Surface Area rounded to the nearest hundredth?

Answers

Pretty sure it’s 109.96

Answer:

109.96

Step-by-step explanation:

I might just be the opposite of smart but this question made no sense to me.-

Answers

I believe it’s C because if you look at exactly where the boxes end they both almost exactly end at 10 numbers past the first one

Answer:

I got ya

Step-by-step explanation:

k so I know it is not C or D tho I think it is A

Hope this helps if so please brainliest

sat prep find y in equilateral triangle ABC.
a. 90 b. 70 c. 60 d. 40

Answers

Answer:

the ans

Step-by-step explanation:

40

At a local print shop, 14 copies can be made for $4. At this rate, how much would it cost to make 63 copies?

Answers

it would cost 18$ ! hope this helps :)
18 , because you would count by 14 but when you get to 56 your gonna have to do halve then add 7 that equals 63 then your gonna have to could by 4’s 4,8,12,16 so then halve of 4 is 2 so 18

help i'm doing missing assignments and this is a lil tricky.

Answers

Answer: 25.12 ft

To find the circumference of a circle, multiply the diameter with π (pi)

Formula: 2πr (2 × radius) (π = 3.14)

In the problem...

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

We can multiply 3.14 by 8 to get the circumference.

3.14 × 8 = 25.12

Hence, 25.12 is the answer, but we can do it another way.

Let me know if you have any questions.

~ Lily, from Brainly.

Note to asker: Hi there, make sure to write down these formulas!

Circumference: 2πr

Area: πr²

Radius: [tex]\frac{diameter}{2}[/tex]

Diameter: radius × 2

Have a good day!

plsss help ASAP thxs

Answers

Answer:

A 37

Step-by-step explanation:

A.) 37 square feet
do the area of the triangle, then the area of the rectangle, then add the 2

The problem is about the percent of students who prefer certain kinds of music. The math information given is 40% like hip hop, 5% like Baby Shark, and 100 students prefer hip hop music. I wonder how many 6th grade students there are at the school?

Answers

Answer:

250

Step-by-step explanation:

if 40% of the students are in the 100 then that means each student is 2.5%.

im not exactly sure what the question was but i think this is the answer

plz help i am so busy plz plz help me

Answers

D=60
DEC=50
CER=130

(X=30)
The first is 60 ! Good luck

A cylinder has a volume of 72 cubic inches. What is the volume of a cone with the same height and radius as the cylinder? explain (I don't have a picture of a cylinder sorry) ​

Answers

Explanation:

Formula: Volume = Length × Width × Height

does anyone know the correct one cuz i got it wrong

Answers

i’m pretty sure it’s D
The answer is D

Explanation:
Other Questions
A shirt originally priced at $45 was marked down 15%. After a week, the shirt was marked down another 15% off the sale price. What is the percent of change from the original price to the final sale price? Write as decimal percent. A. The Sanskrit language spreads to IndiaB. Women gain equal rights in IndiaC. Indian people began to worship to one god D. The Indian caste system is destroyed Extra points if anyone can help me with those 2 5. In what year did Toussaint become ruler of Saint Domingue? In what year did he gain control of theSpanish side of the island? Determine the area of the triangle. Write your answer in decimalform. Round to the nearest tenth.Area =19.25 yd9.5 ydsi need it asap by tomorrow! A table consists of the following ordered pairs: ( 1, 11)( 2, 22)( 3, 33)( 5, 55)What is the equation for this table? how to find the edge length in volume? As the sports prefect of your school write a speech to newly admitted students on participating in sporting activities The ____________ party will offer tax cuts to middle-class familiesGroup of answer choicesCommunistSocialistRepublicanDemocratic If the ratio of markers to erasers is 5:2. How manymarkers would you have to have if there were 32erasers?Plz give me an explanation Is there an app to download on your phone or online for FREE!!!! That can Proofread, Edit and Revise your fictional story??? If so what kind of apps plz Plz help fast will mark the brainiest!!! How does luck, or fate, affect Psyche's life?From the story "What if the Goddess of Love Was Your Mother in Law" Yes, I noticed they ________ (argue) quite a lot recently. Suppose a city with population 100,000 has been growing at at rate of 6% per year. If this rate continues, find the pouplation in 17 years which hand is negatively charged? Please help, and please explain how you got the answerA. 68 square unitsB. 70 square unitsC. 72 square unitsD. 80 square units which countries would seem to have the lowest standard of living? A map of Oklahoma uses a scale of 1.25 inches = 50 miles Ig Piedmont and Tulsa are 3.5 inches apart on the map how far is it to go from Piedmont to Tulsa AND Back 1. What is the speed of an object and the direction it is moving?