Mathematics Middle School

please help asap im confused

Please Help Asap Im Confused

Answers

Answer 1

Answer:

Brand #2

Step-by-step explanation:

Brand #2 is the cheapest making it the best value.

Hope this helped :)

Answer 2

Answer:

brand 2

Step-by-step explanation:

brand 2 is 1.18 per packet

Related Questions

help??????? i’m no good at math

Answers

Answer:

-2(3/2x+5)>5(2x-2)+3x

The second option

Step-by-step explanation:

If you distribute the right side:

5(2x-2)+3x

10x-10+3x

You can combine 10x and 3x because they contain the same variable.

At a small airport, 3 out of 27 suitcases ar misplaced each day. If 810 suitcases are processed, how many suitcases would you expect to be misplaced?

Answers

Answer:

90 suitcases would be expected to be misplaced

Step-by-step explanation:

Given 3/27

810 / 27 = 30

30 x 3 = 90

Answer:

90

Step-by-step explanation:

cuz 3/26=1/9

so, 1/9 of 810 is 90.

!!help quick!!
what is the area of this triangle??

Answers

90 degrees probably because it is more to the side of diagnostic
Decide is the angle is a cute, Obtuse, right angle, or perpendicular then write the angel.

2x3-(4x11)x7

i am giving 100

Answers

2*3-(4*11)*7
=6-(44)*7
=6-44*7
=6-308
=-302

Answer: -302.

I hope this helps!

Step-by-step explanation:

2x3-(4x11)x7= 6-(44)x7= 6-44x7= 6-308 = -302.

What is 5/7 = x/3 proportion?

Answers

i think it’s 21/5 !!!!

Answer:

4.2

Step-by-step explanation:

I dont understand this so can someone drop me the solution as well? thx

Answers

It’s the first one because if 5=3.75 and 10=7.5 and 12=9 they go up the same amount each time where as the second one goes 3=.4 and 4=1.2 and 10=6 the second one just doesn’t make sense so it would be the the one on the left :) hopefully that makes sense

Please help answer this like really

Answers

the problem is you can’t simplify 3/7

When a flash of lightning occurs, the number of seconds elapsed until thunder is heard can be used to approximate the distance from the storm. The graph models this situation. Which equation can be used to approximate the distance from a storm, y , in miles, given the number of seconds, x , that has elapsed from the moment that a flash of lightning is seen to the time thunder is heard?

Answers

Pretty sure its C :)
After you see a flash of lightning, count the number of seconds until you hear the thunder. (Use the stop watch or count "One-Mississippi, Two-Mississippi, Three-Mississippi," etc.) For every 5 seconds the storm is one mile away. Divide the number of seconds you count by 5 to get the number of miles.

It’s y=1/5x

Complete the following statement.


Some people say Mauna Kea is a taller mountain than Mt. Everest, because its total under sea and above sea level height is
meters.

Answers

Answer:

13, 803

Step-by-step explanation:

13,803 this is due to the fact that im filling it up. there nothing really to say

i need help on both of them now !!!!!!!

Answers

Answer:

4/5= 12/15 he had 3/15ths left meaning he painted 2/15th there's 1/15 left

The median is 1/5

4/5=12/15 he had 3/15 left. he painted 2/15 there’s 1/15 left

PLEASE HELP!!!!!!!!

Dividing performed on both sides of the equal sign, it is called:
A.) Division Property of Equality
B.) Timesing Property of Equalness
C.) Addition Property of Equality
D.) The answer is NOT here.

Answers

D the answer is not here
The answer is A.) division property of equality

Referring to the figure, a building casts a
shawdow 18 feet long. A woman standing near the
building is 5 feet 8 inches tall and casts a
shadow 4 feet long. What is the height of the
building in feet and inches?

Answers

Answer:

18/4 = x/(5 2/3)

x = 18(17/3)(1/4) = 25 1/2 ft. = 25 ft 6 in.

I need someones help pls

Answers

Answer:

300

explanation

50+40=90

270÷90=3

10×3=30

total of student:270+30=300

The answer is 300 :)
Explanation is said by the other user.

Use mental math to find the sum.
432 + 250

Answers

Answer:

682

Step-by-step explanation:

400+200=600

and 50+32=82

and 600+82=682

Hope this helps!

50 POINTS PLS HELP | The line segment graphed on the coordinate plane represents a roof with several triangular supports. Each support is triangular, with a horizontal board that starts on the edge of the roof and connects with a vertical board that ends on the edge of the roof as shown.

Does each support have the same starting coordinates? Explain.
Does each support have the same ending coordinates? Explain.
Does each support have the same change in x-values? Explain.
Does each support have the same change in y-values? Explain.
Does each support have the same ratio of change in y-values over change in x-values? Explain.

Answers

a) No, clearly the starting points are different for each support: (0,0) is not ((2,1), etc.

b) No, similar to a) answer: (2,1) is not (6,3) etc

c) No, 2 does not equal 4, etc.

d) No, 1 does not equal 2, etc.

e) Yes, this is just the slope of the diagonal line: 1/2 = 2/4

40% of oatypop cereal boxes contain a prize. use the simulation answer

Answers

Answer:

Use a random number generator ranging from 1 to 10 and assign 1 to 4 as the prize and 5 to 10 as no prize.

Step-by-step explanation:

branliest please only need 1 more to be expert

It is the first one

Can someone pls help and also show me how to show work plsss

Answers

Answer:

25%

I hope this helps you...

Answer:

25%

Step-by-step explanation:

10: 40*100 =

(10*100): 40 =

1000: 40 = 25

(you can message if more questions)

Eric jarred 12 liters of jam after 3 days. How many days does Eric need to spend making jam if he wants to jar 16 liters of jam in all? Solve using unit rates.

Answers

Answer:

The answer is 4 Days

Step-by-step explanation:

12/3=4

√16 = 4

Answer:

It will take 4 days to make 16 liters of jam.

Step-by-step explanation:

[tex]12liters / 3 days\\4 liters / 1 day\\16liters / 4 liters = 4 days[/tex]

A local farmer started the year with
56 farm animals. At the end of the year, the farmer had 63 farm animals. What was the percent of change? (Show work)

Answers

Answer:

15 percent

Step-by-step explanation:

because i just guessed

The answer is about 11.1%

8th grade math!! need to get a good grade!

Answers

Answer:

Bonnie :

(0,12),(1,16)

Slope = (16 - 12) / (1 - 0) = 4/1 = 4

So Bonnie is adding $ 4 every week to her savings

Bobby :

y = 12x + 4

The slope here is 12.....so he is adding $ 12 every week to his savings

Therefore, the rate at which Bobbie is adding to his savings each week is (12 - 4) = $ 8 more then the rate at which Bonnie is adding to her savings account each week

The rabbit population in a certain area is 500% of last​ year's population. There are 1,300 rabbits this year. How many were there last​ year?

Answers

There were 260 rabbits last year.

We know that last year was the original population as 100%. The population is now 5 times higher, as 100% x 5 is 500%.

To find the original rabbit population, we would then divide this years population of 1300 by 5, to get 1/5 aka 100% of the population. This number is 260

500/100=5
1300/5=260
260 rabbits hope this helps

For the final time please don't spam anything and just answer the question PLEASE I BEG YOUUUU!!!
If answered right,gets the brainiest

Use the steps below to answer questions 4-5.


Step 1: 2/3 (15a+27b+9a-12a)



Step 2:10a+18b+6a-8a



Step 3:10a+18b+(6a-8a)



Step 4: 8a + 18b



4.Which property below is used between Steps 1 and 2?


A.Associative property


B.Commuatative property


C.Distributive property


D.Identity property



5.Which property below is used between Steps 2 and 3?


A.Associative property


B.Commuatative property


C.Identity property


D.Inverse property

Answers

Answer:

4: C, distributive property

5: A, associative property

Step-by-step explanation:

1. Distributive property

2. Commutative property

Use mental math to find the difference.
1254-320

Answers

Answer:

934

Step-by-step explanation:

Answer:

That is 934. Hope this helps.

What is the LCD 4/8 9/12

Answers

The least common denominator is 24
24 yaaaaaaaaaaaaaaaaaaaaaaaaa

Can anyone write me a definition of what Proportional Relationships are? (Must be exactly 5 words or less !! :D)

Answers

Two variables with equivalent ratios

two variable with equivalent ratios

Referring to the Fig. in Question #26, approximate from the graph
the car's distance after it has traveled for 5 seconds.

Answers

its between 300 and 350

The radius of the first right circular cone is 6 cm, and its height is 8 cm. The radius of the second right circular cone is 4 times greater than the radius of the first cone. The height of the second cone is also 8 cm. How many times larger is the volume of the second cone?
A) 4
B)8
C)16
D)20

Answers

A or B hope this helps have a nice day
C hope that helps you alot!!

muust help in cristes

Answers

The rules for the signs of quotients are the same as the rules for the signs of products.
the quotient of two positive fractions is positive

Identify the slope of the line: y = -3x + 6

Answers

Answer: The slope is -3 and the y-intercept is 6

Step-by-step explanation:

h e l p !!!!!! D;






will give brainlies t

Answers

Answer:

26.778

Step-by-step explanation:

Answer:21,000

Step-by-step explanation:

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