Mathematics Middle School

what is the answer i need answers now

Answers

Answer 1

Answer:

its the 3rd answer 5/9, and 75/135

Step-by-step explanation:

its ez

Answer 2

Answer:

C. or the 3rd one

Step-by-step explanation:

25/45 simplifies to 5/9 and 75/135 simplifies to 5/9

Related Questions

Match the coordinates with the quadrants they lie in.

Answers

Answer:Quadrat 1: (1/3, 2 1/3), (-3 1/3, 1 1/3)

Quadrat 2: (-1 1/3, 3 1/3) Quadrat 3: (-3,-10)

Quadrant 4: (9,-1) , (1 1/3, -1 1/3)

Step-by-step explanation:

Helppp pleaseeee nowww

Answers

Answer: 1

Step-by-step explanation:

The initial value is also known as the y-intercept, and as you can see on the graph, the y-intercept is 1.

You could also use the formula

y=mx+b, b is the y-intercept, m is slope, y and x are coordinates.

We see one of the coordinates in (-2,0) so x=-2 and y=0

The slope, or rate of change, is 1/2, so m=1/2

Now plug the numbers into the formula:

0=1/2(-2)+b

0=-1+b

1=b

Answer:

Step-by-step explanation:

What is (27x-9) equal too?

Answers

Answer:

3(9x-1) or 9(3x-1) BOTH ARE CORRECT

Step-by-step explanation:

It could also be 9(3x-1).

9(3x-1) should be correct cuz step by step

Brett is calculating 216 x23 2 1 6 x 2 3 l 6 4 8 0 4 3 2 l 6 9 1 2 ? What mistake has brett made what is the correct answer

Answers

Answer:he didn’t multiply per order

Step-by-step explanation:

A full grain silo empties at a constant rate. write an expression to determine the amount of grain left after s seconds
Rate ; 3.5ft 3/s
Capacity ; 3000ft3

Answers

slope intercept form of a straight line equation is y = m * x + b.

m is the slope.
b is the y-intercept.

the slope is the same as he constant rate.

let y = the number of feet of grain left in the silo.

let x = the number of seconds.

you get y = -3.5 * x + b.

when x = s seconds, the equation becomes y = -3.5 * s + b.

b is the y-intercept which is the value of y when x = 0.

when x = 0, no seconds have elapsed and the silo is therefore at whatever height it was before you started to empty it.

that would be the value of b.

if we assume that the height of the grain in the silo was 150 feet, then the formula would become: y = -3.5 * x + 150

after s seconds, the formula would become y = -3.5 * s + 150.

if s was equal to 20, then the formula would become y = -3.5 * 20 + 150 which would then become y = -70 + 150 which would then become y = 80.

after 20 seconds, there would be 80 feet of grain left in the silo.

80 feet of grain silo ..

Triangle questions in the format of multiple answers

Answers

Answer:

Step-by-step explanation:

SAS SSA AND AA

Answer:

ASA

Step-by-step explanation:

You could use ASA because they share a side and have two congruent angles. Therefore due to the ASA theorem the triangles must be congruent.

Please help pretty please

Answers

Answer:

m = 2/3

Step-by-step explanation:

Hope it helps!

Answer: m=2/3

Step-by-step explanation: Let me know if this helps!

Can someone help, please

Answers

Answer:

Answer: 1 2/3 or 5/3

Step-by-step explanation:

Point 1: (-40,60)

Point 2: (-70,10)

60-10= 50

-40-(-70)=-40+70=30

50/30

5/3

Answer: 5/3

The answer for the question would be 1 2/3

the moon is 57 degrees colder than twice the temperature on earth

Answers

That would be true.

The coldest surface temperature on the moon is 57 degrees colder than twice the coldest surface temperature on Earth.

This would be correct

Sarah Jane bought a pair of joggers that were on sale for 40% off the original price. If the original price was $39.00, what was the sales price of the joggers?

Answers

The sales price of the joggers is $23.99

________________________________

Discount = Original Price x Discount %/100

Discount = 39.99 × 40/100

Discount = 39.99 x 0.4

________________________________

Final Price = Original Price - Discount

Final Price = 39.99 - 15.996

Final Price = $23.99

$39.00x40%

$15.60

$39.00-$15.60

Answer: $23.40

Plss show work :( thank u....

Answers

Answer:

Only if show feet

Step-by-step explanation:

pls

basically just find the perimeter of the rectangle

On a cruise ship , there are two options for an internet connection. The first option is a fee of $5 plus an additional $0.25 per minute. The second option costs costs $50 for an unlimited number of minutes. For how many minutes, m, is the first option cheaper than the second option? Graph the solution

( I’ll graph it no need I just need the solution)
I’ll give the brainlest ✨

Answers

Answer:

Step-by-step explanation:

50-5=45

45/.25= 180

For 180 minutes the first option is cheaper

Your welcome

Answer:

180 minutes

Step-by-step explanation:

50-$5 = $45 to spend

$45/$0.25 = 180 minutes

Verify:

180 minutes x 0.25 = $45

Therefore, the first option is cheaper than the second option only if used for 180 minutes.

Hopes this helps! Please tell if if does.

A subscription to a program normally costs $27 but is on sale for 25% off. A 7% tax is added at checkout. What is the total cost?

$6.75
$20.25
$21.67
$33.75

Answers

Answer: 21.67

Step-by-step explanation:

Answer:

Step-by-step explanation:

Convert tax percentage into a decimal by moving the decimal point two spaces to the left.

Multiple the pre-tax value by the newly calculated decimal value in order to find the cost of the sales tax.

Add the sales tax value to the pre-tax value to calculate the total cost.

At a movie theater, the size of popcorn bags decreased 33\frac{1}{3}
3
1

%. If the old bags held 24 cups of popcorn, how much does the new bags hold?

Answers

Answer:
Answer:56
Step by step explanation

Answer:

Step-by-step explanation:

help pleaseeeeeeeeeeeeeeeee

Answers

Answer:

10 meters

Step-by-step explanation:

18+12 = 30

(3 sec +2 sec = 5 sec)

40-30=10

The answer is 10 meters

Samantha is buying a chromebook that costs $179.00. The chromebook is on sale for 35% off the original price. How much will the chromebook cost after the discount?

Answers

Answer:

$116.35

Step-by-step explanation:

179 x 35/100

= 62.65

This is how much will be taken off of the original price. So we have to subtract that from 179.

179 - 62.65 = 116.35

The new price is $116.35

Answer:

$116.25 after the discount

Step-by-step explanation:

$179 - 35% = x

$179 - $62.25 = $116.75

make an equivalent expression
(x + 7) + 3y

Answers

x + 3y + 7

Step-by-step explanation:

simplified

3xy+21y I think I could be wrong tell me if I’m right

Can someone help, please

Answers

Answer: -5/4

Step-by-step explanation:

It is this because it is a downward slope, and so it has to be negative. The points are 10 at the top and eight at the bottom. But Because the slope goes down to the right, it means that it is going to be negative. So, -10/8 can be simplified down to -5/4 when divided by 2. Hope this helps.

The answer is -5/4 It is this because it is a downward slope, and so it has to be negative.

(PLEASE HELP) What is the slope of the line that contains the points (2, −7) and (−1, 5)?

A: −4
B: negative one fourth
C: one fourth
D: 4

Answers

The answer is -4

You do 5 - -7=12 and then do -1 -2 which is -3 and then you do 12/-3=-4

Equation m = -4 gives the slope of the line.

What exactly is a line equation?

A line's equation is written as y = mx + b, where m denotes the slope and b the y-intercept.

And m (x - x1) = y - y1

y = the second point's y-coordinate

y1 = the y-coordinate for point one, m = the slope, and x = the x-coordinate for point two.

x1 = the point one's x coordinate

The m = y/x slope

Given the data,

Right now, A is valued at

Let P be the initial point ( 2 , -7 )

Let Q be the second point ( -1 , 5 )

The slope of the line is now given by m = (y2 - y1) / (x2 - x1).

Slope m is equal to (-7 - 5) / (2 - (-1)

The equation is simplified to give Slope m = -12 / 3.

Slope m = -4

Hence, m has a value of -4.

As a result, the line's slope is m = -4.

Go here for additional information on line equations.

https://brainly.com/question/14200719

#SPJ2

what fraction of the problems on the math test will be multiple-choice problems? 20 multiple choice problems 10 fill in the blanks and 5 word problems

Answers

Answer:

20/35, or 4/7

Step-by-step explanation:

20+10+5=35, 20/35 simplifies to 4/7.

Can someone help, please

Answers

Answer:

the slope is 2/1 or 2

Step-by-step explanation:

if you use the method rise over run the rise is 2 and the run is 1

Rise =2 run=1 good luck

In triangle ABC, AB=10, BC=8, and angle B=30. In triangle KLJ, LJ=20, JK=16, and angle L=30. State whether the triangles are similar by choosing the correct postulate or theorem below.

AA
SSS
SAS
Not Similar

Answers

Answer:

They are not similar.

Step-by-step explanation:

In triangle ABC, the angle we are given is in between the two defined sides(AB and BC with angle B). If these triangles were similar, we would see this with the SAS postulate.

In triangle KLJ, the angle is not in between the two sides, so they are not similar according to any of these two postulates.

what is the answer i need answers now

Answers

Answer:

a. 3/4

b. 21/8

Step-by-step explanation:

If it is correct, could you please give me brainliest? I would really appreciate it! Thank you!

B would be the answer in this case

please help me on the question

Answers

The range is the difference between the highest plotted value and the lowest plotted value so team one’s range is 7 while team two’s range is 6

Answer:

Team one’s range is 7

Team two’s range is 6

Help I’ll give brainliest

Answers

Answer:

Step-by-step explanation:

When you dived y by x you get 0.9 each time

The answer would be B

After 8 minutes, Magdelena read 1,296 words in her science book.

Based on her average speed, approximately how long will it take her to finish her reading assignment if she has another 1,512 words to read?

Answers

9.33 I hope this helps

C, it’s the closest estimate out of them all.

Could someone please help me with this problem

Answers

Answer: C, E, D, A, B

Answer:

1. C

2.E

3.D

4.A

5.B

those are the answers

Pet supplies makes a profit of $5.50 per bag on it’s line of natural dog food. If the store wants to make a profit of NO LESS THAN $5225, how many bags of dog food does it need to sell???

10 pts for a clear explanation

Answers

950 bags of dog food,
because 5225 divided by 5.50 is 950
I think this is correct

Answer:

the pet store needs to sell 950 or more bags of dog food.

Step-by-step explanation:
Let’s define our variable: x= number of bags of dog food.
Since we need to make more than or 5225 dollars, we need to make an inequality to show this.
[tex]5.50x\geq 5225[/tex]

Let’s solve the inequality.

[tex]5.50x/5.50 \geq 5225/5.50[/tex]

[tex]x\geq 950[/tex]

So, the pet store needs to sell 950 or more bags of dog food.

A shop buys football shirts for £39 each and sells them for £49 each the shop buys 2700 football shirts how much does it cost.? Q2 the shop sells all the football shirts how much profit does it make?

Answers

Answer:

Q1:

The shirts cost 105,300£.

Q2: the store gets the profit of 5159700£

Step-by-step explanation:

Q1 :

39 x 2700 =105,300

Q2:

105,300 x 49= 5,159,700

Answer:

1. 105,300£

2. 5159700£

3 - 2x
x = -7

Pls help

Answers

Answer:

Step-by-step explanation:

first substitute x. then multiply by 2 . the answer is 17.

Answer:

3 - 2x = 17

Step-by-step explanation:

Given information,

→ 3 - 2x

→ x = -7

Let's solve the problem,

→ 3 - 2x

→ 3 - (2 × -7)

→ 3 -(-14)

→ 3 + 14 = 17

Hence, the answer is 17.

Other Questions

when 50.0 g block of a metal at 500 oc is plunged into 50.0 g of water (specific heat capacity 4.2 j/g.oc) at 20 oc, the final temperature of both the metal and the water is 60 oc. if no heat is lost to the surroundings, what is the specific heat capacity of the metal in j/g.oc? give your answer to 2 significant figures. a cylindrical can containing pieces of fruit is filled to the top with syrup before being sealed. the base of the can has an area of 75 \text{ cm}^275 cm 2 75, start text, space, c, m, end text, squared, and the height of the can is 10 \text{ cm}10 cm10, start text, space, c, m, end text. if 110 \text{ cm}^3110 cm 3 110, start text, space, c, m, end text, cubed of syrup is needed to fill the can to the top, which of the following is closest to the total volume of the pieces of fruit in the can? Which male character appears in the upper right box during the opening credits of the brady bunch?. Find the ditance from the point A(-2,3) to the line y =1/2x1. Round your anwer to the nearet tenth the nurse at a well-baby clinic is assessing the motor development of a 24-month-old child. on the basis of the age of the child, the nurse expects to note what as the highest-level developmental milestone? Which expression makes the equation true forthe values of x?16x16= 4(?)a. 4x - 4b. 4x - 16C. 2x - 2d. 12x -12 if an organic nerve toxin (acting at the neuromuscular junction) renders the ion channel of postsunaptic actetylcholine receptors permenently open, the toxin would most likely to What do the speakers in Emily Dickinson's poems "I heard a fly buzz-when I died" and "Because I could not stop for Death" have in common? if a monopolist is able to increase the amount of product she sells from 400 to 425 units by lowering the price of that product from $40 to $30, her marginal revenue is: Select the correct answer.According to peacemaking, what does the metaphor "War on Crime" imply?O the use of media to increase awareness about crimeO the use of peaceful treatments to rehabilitate criminalsO the use of violence and punishment to end crimethe use of strategies to eliminate social evils, such as poverty imagine a trader buys a put option on a stock with a strike price of 500 and pays a premum of 25. what is the traders break even point Which change would cause a shift to the left in the oxygen-hemoglobin binding curve?. _______ is the computer technology capability built to imitate an environment or create three-dimensional imaging with artificial sensory stimulation. Select the two adjectives. Don't select any articles (a, an, or the).The Victorian era in Britain, which took place during the nineteenth century, was a time ofpeace, prosperity, and reform. If the half-life of a radioactive element is 8 years, what percentage of the original sample would be left after 32 years?. What is the answer I need to answer now? each firm embraces objectives that management believes will make the firm more successful. these specific objectives usually reflect how the firm intends to grow. do managers want it to grow by increasing profits, increasing sales, decreasing competition, or building customer satisfaction? these questions are answered by a firm's choice of pricing strategy. A clothing store offers customers a holiday sale of 30% off the price of x items. A customer then has an additional 15% off coupon that can be used whe checking out. Which of the following functions represents the final price Px) of the items purchased?a. P(x) = 0.045x b. P(x) = 0.45X c. P(x) = 0.595xd. P(x) = 0.15x when caring for a client with advanced cirrhosis and hepatic encephalopathy, which assessment finding should the nurse report immediately? 50 points! Which expression is equivalent to 7(y - 4)? * 1 point 7y - 28 7y - 4 3y 7y - 3I have to explain also!