Mathematics Middle School

PLS HELP, WILL REWARD BRAINLIEST !!

Answers

Answer 1

Answer:

A or C

Step-by-step explanation:

A or C because Brand A's bags weigh higher and more together than Brand B's.

Answer 2

Answer:

Step-by-step explanation:

Related Questions

1. At a bake sale, a dozen cookies sold for $4. This price was 80% of the original price. What was the original price?
If 12 cookies are for $4

Answers

Answer : Original price $5
Equation 80%/100% $4/?
1) Multiply 100 by 4 which gives you 400
2) divide 400 by 80 which gives you 5
Turn 5 into $5

Answer above is correct i checked it its 5 dollars

The formula for volume of a rectangular prism is V = Bh.

The variable B stands for the
.
In this prism, B equals
cm2.
The variable h stands for
.
In this prism, h equals
cm.
The volume of the prism is
cm3.

Answers

Answer:

B stands for base (12*2=24)

h stands for hight (9)

v stands for volume (24*9 = 216)

Step-by-step explanation:

ur downloading what? btw

Answer both please (middle school) ( probability)

Answers

Answer:

For the grease pencils the probability is the chance of geeting a green is 8 percent and a yellow pencil is 95%

Step-by-step explanation:

- 7th grade work -

Please help, and answer only if you have an answer.

Answers

Answer:

$268.38

Step-by-step explanation:

First we will take off the 20% off the 315 dollars. SO we can do this by saying that the discounted price is 80% of the original price, (because 100 - 20 = 80). So 0.8 * 315 = 252. So 252 = discounted price. So then we have to add the tax price.

Sales tax is %6.5, so we can do 252*0.065 to find the tax payed. We get 16.38, so we can dd this to our discounted price to get 252 + 16.38, or $268.38

$268.38 is the correct answer

help asap plz i just cant

Answers

Answer:

(0,-7)

(1,-9)

(-1,-5)

(-2,-3)

Step-by-step explanation:

Your slope would be 2/3

I think this is right. Let me know if you know the formula and i can explain it to you!

(-6,5)

(-4,1)

(2,-9)

(-5,3)

Help me I’m very confused with this question

Answers

the answer is b hope this helps

I believe the answer would be B im not completely sure tho

Needing help on this?

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Answer:

9/10-0.9-90%

The Explanation

9÷10= 0.9

0.9=90%

A park has a circular goldfish pond. The area of the surface of the pond can be found by using this formula.

A=πr2
What is the area, A, of the surface of the pond if its radius, r, is 5 feet? (Use 3.14 for π.)
A. 78.5 square feet
B. 31.4 square feet
C 15.7 square feet
D. 10.14 square feet

Answers

Answer:

A. 78.5

Step-by-step explanation:

Plug in all of your information.

A=(3.14)(5^2)

Solve in a calculator.

= 78.5

A. 78.5 square feet

On average Earth is 149.6x10^6 km away from the Sun , and Pluto is 5.9x10^9 What is the difference between Pluto's average distance from the Sun and Earth's average distance from the Sun?

Answers

Answer:

Pluto is 39.5 astronomical units from the sun. That is nearly 40 times farther from the sun than earth. Plutos farthest point away from the sun is 49.3 astronomical units

I need help? Answer option are
A. Function 1
B. Function 2
C. The functions have the same y-intercept.

Answers

I’m pretty sure it’s b

C. The functions have the same y-intercept

The swimming pool is opened 8 hours a day the pool manager must divide pool time equally among 5 groups; camp, camp swim team, swim lessons, family swim, and open swim how much time should she allow for each group?

Answers

Answer:

1.6 hours for each group

Step-by-step explanation:

8 / 5 = 1.6

1.6 x 5 = 8

you have to share 8 hours equally among 5 groups so its just 8 / 5 and you get 1.6 and thats how many hours each team is going to get

PLEASE HELP GUYS THIS IS MY FINAL!!

Answers

Answer:

Step-by-step explanation:

V = h*π*r²

27π = 3*π*r²

27π = 3π*3²

27π = 3π*9

27π = 27π

Its 3, I hope you pass! I’m on my finals too.

PLS HELP
What is the greatest common factor(gcf) of the expression 4a3b2 + 6a2b + 8ab3?

a
2ab
b
24ab
c
2a^3b^3
d
24a^3b^3

Answers

Answer:

2ab is the answer! :)

Step-by-step explanation:

6. There are 16,709 planks on the rope bridge. If Horton crosses 7,012 planks before the bridge starts to break, how many planks are left?

Answers

Answer:

9697

Step-by-step explanation:

16,709-7012=9697

The answer is:9,697 I did I the math in my head lol

The length of each side of the cube shown is 5cm

Which equation can be used to find the volume of the cube

Answers

Answer:

5 x 5 x 5 = 5 ³ = 125 cm ³

Step-by-step explanation:

The formula for volume is l x w x h

length = 5cm

width = 5cm

height = 5cm

therefore, equation is 5 x 5 x 5 = 125 cm ³

volume = length x width x height

length-5
width-5
height-5

5 x 5 x 5 = 125 units
(p.s make sure you say 125 units cubed or put a small 3 while using volume)!

I HOPE THIS HELPED <3 PLS MARK THIS BRAINLIEST!

Read more at: https://www.ducksters.com/kidsmath/finding_the_volume_of_a_cube_or_box.php
This text is Copyright © Ducksters. Do not use without permission.

PLEASE HELP WITH THESE QUESTIONS

Answers

Answer:

Step-by-step explanation:

8X4

Answer:44.56637

Step-by-step explanation:

12.56637+32=44.56637

9x + 9x − 21 = 33

Please solve for x C:

Answers

Answer:

x = 3

Step-by-step explanation:

Combine like terms

18x - 21 = 33

add 21 to both sides

18x = 54

divide both sides by 18

x=3

X=3 hope this helps :)

What is the equation for this line?

Answers

I believe that the equation would be y=1/2x

Help, quickly if possible.

Answers

Answer:

the answer is B : 7

Step-by-step explanation:

Answer:

B. 7

Step-by-step explanation:

According to the word problem, Muna is dividing a piece of string that 42 2/3 long into 2/3 pieces.

[tex]\frac{14}{3} /\frac{2}{3}[/tex] (changed to an improper fraction)

Whenever dividing fractions, remember this:

SAME, CHANGE, RECIPROCAL (FLIP)

KEEP THE FIRST FRACTION THE SAME

CHANGE THE DIVISION SIGN TO A MULTIPLICATION SIGN

FLIP THE SECOND FRACTION

[tex]\frac{14}{3} *\frac{3}{2} =\frac{42}{6}[/tex]

[tex]\frac{42}{6} =7[/tex]

I, therefore, believe Muna will have 7 pieces of string.

pls help with my LAST QUESTION

Answers

1 D
2 A
3 C
4 B
there u go :)))

please help with this anyone

Answers

You distribute the 4 to both x and 5. 4 times x is 4x and 4 times 5 is 20. Divide both sides by 4. X=5

A jar contains 2 red, 5 green, 2 blue and 6 yellow marbles. A marble is chosen at random from the jar. After replacing it, a second marble is chosen. What is the probability of choosing a green and then a yellow marble?

Answers

Answer:

Step-by-step explanation:

The probability of picking an item A in a box of N items depends on nA, the amount of items A in the box at the time of picking, with the kinda instinctive value:

p = nA / N

then it means that if you have no green ball, the probability is 0/N = 0, if you only have green balls, it means you have a probability of N/N = 1 = 100%, and if you have as many green balls as non-green balls, you have a probability of nA/(2nA) = 0.5 = 50%.

Here the probability of first picking a green ball (nG=5) in a box of N=3+5+2+6=16 for the 1st pick is:

pG1 = 5/16

Now the trick here is that once you picked the green ball, you put it back in the box before picking another ball. So you still have N=16 balls for the second pick, and the probability of picking a yellow ball (nY=6) for the 2nd pick is:

pY2 = 6/16 = 3/8

(it would have been slightly higher, at 6/15, if you did NOT put back the green marble in the box).

Now you want BOTH events to be true. So you want G1 to be true AND Y2 to be true. The two events are independent (the probability of Y2 is 6/16 if you had G1 but is also 6/16 if you failed G1), so the probability of having both is simply done by multiplicating them:

pG1Y2 = pG1 * pG2 = 15/128

HEEEELLLLLLLLPPPPPPPPPP!!!!!!!!
NO SCAMS!!

Answers

Huh. What about it??

Answer:

..........???

Step-by-step explanation:

I'm confused...... sorry for taking your points

Which statement about the employees is supported by the data in the bar graph?

Answers

D is the answer. 45 employees in category 1, 15 in category 3.

Answer:

Step-by-step explanation:

If u look at the diagram you will see that A is a more suitable answer because there is more than half the category in I

three different accounts are described below. order the accounts to their values after 10 years, from greatest to least.

Answers

Answer

You deposit $800 in an account that earns 7.5% annual interest compounded quarterly.

Step-by-step explanation:

From the close eye, this seems to me the best and most factual answer to be found!! Goodluck with your quiz!

$800 really hope that helps!

Point M is located in the third quadrant of the coordinate plane, as shown.

Explain what you know about the signs of the coordinates of point M.

Answers

Answer:

It is in quadrant three

Step-by-step explanation:

The points of M means there x and y will both be negatives.

It’s in quadrant III. Which means that both of the numbers in the ordered pair will be negative.

Someone please help ASAP, will give BRAINLIEST to someone who actually gives a accurate answer

Answers

Answer:

its 49 hope i helped you god bless

Step-by-step explanation:

Han has fish tank that a length of 14 inches and a width of 7 inches. Han puts in 1,176 cubic inches of water. How high does he fill his fish tank with water? Show or explain your thinking.

Answers

12 inches
Because 14 x 7 x 12 = 1176

this is my last day of school so i need help to finish this'

Answers

The answer it’s a. Pretty sure if not sorry

Marcos was born in 1998. His grandmother was born forty-five years earlier. What year was Marcos' grandmother born?

A. 2043
B. 2033
C. 1954
D. 1953

Answers

Answer:

the answer is d

Step-by-step explanation:

Answer:

Step-by-step explanation:

1998- 45= 1953

Other Questions

Question 3 (4 marks)A certain retail outlet found that 40% of all customers walking into their store will buy at least one item onthat occasion. Customers make a purchase independently from one another. Calculate the followingprobabilities correct to 4 decimal places.3.1. (2 marks) What is the probability that one or two out of the next four customers will make a purchase?3.2. (2 marks) What is the probability that at least one out of the next four customers do not make a purchase? (please help asap please answer with reasonable answer) Why did Congress pass the Patriot Act? to prevent American citizens from being targeted by unlawful invasions of their privacy to authorize the United States government to declare war on Iraq and Afghanistan to guarantee that the United Nations could not act in ways that went against American interests to increase the governments power to gain information that could be related to terrorism PLEASE HELP I NEED THIS ASAP If sine > 0 and tane < 0 then: What triangles can you make out of a rhombus At the beginning of the school year, therewere 1200 students enrolled at ElmwoodMiddle School. At the end of the year, therewere 1128 students. Find the percent ofchange in enrollment. Find the area of this circle. Use 3 for .A = 7r218 in[?] in2 A scientist wants to create a new material using nanotechnology. In which size range will she be working? 1 nm to 100 nm 1 to 10,000 nm 100 to 1000 nm 100 to 10,000 nm As President, Lincoln built the Republican Party into a strong national organization. The Republican Party originated in order to end slavery.Group of answer choicesTrueFalse need help to pass please Q. 8. Which of the following statements about plastics are true?(i) All plastics do not have the same arrangement of monomer units.(ii) Melamine resists fire and can tolerate heat better than other plastics.(iii) Plastics with cross-linked monomers are also known.(iv) Plastics have limited applications.a) (i) and (iii) onlyb) (iii) and (iv) onlyc) (i), (ii) and (iii) only.d) (i), (iii) and (iv) only Find the surface area of the prism.A triangular prism. The base triangle is a right triangle with a base of 8 centimeters, slant height of 17 centimeters and height of 15 centimeters. The height of the prism is 7 centimeters. hii! please help asap. ill give brainliest Discuss how film merchandise has changed since Star Wars in the 1970s. Pleaseee help ASAP!! Ill give brainliest :) some one pls just help me iv been trying for an hour pls hellpWhich of the following indicates that are physical change has occurredA a material fizzes when it interacts with another materialB a substance changes collarC a substance changes state from solid liquidD a metal is no longer magnetic after it is combined with another substance he says heart muscles barely regenerate do you remember what stage of the cell cycle that is ? .pleasee help w all of them1. which value makes this inequality TRUE? x - 12 8 a) 4 b) 8 c) 12 d) 202. the goalie for a hockey team has faced no more than 40 shots on goal (s) this season. which inequality represents this situation? a) S < 40 b) S > 40 c) S 40 d) S 403. which inequality is TRUE? A) |-25| < |-11| B) |-20| < 13 C) |17| > |-20| D) |-14| > |-15| In addition to being a Benedictine nun and composer, Hildegard of Bingen was also know as a:A. prophetB. farmerC. singerD. seamstress Which is a secondary source about the Civil War? Please write a 4-6 sentence paragraph response on what we can learn from the Salem Witch Trials. How can we apply some of those lessons in the modern world?