Mathematics Middle School

plz plz plz help and show how you did it (show your work)

Plz Plz Plz Help And Show How You Did It (show Your Work)
Plz Plz Plz Help And Show How You Did It (show Your Work)

Answers

Answer 1

Answer:

the answer is $102.20 because first lots are 8 of the and second lot are 7 of them,so 7×14.60=102.20

Answer 2

Answer:

Question 2: $102.20 collected second day

Question 1: x[tex]\leq[/tex]-5

Step-by-step explanation:

Question 2:

We know that there are 15 members total.  The first day 8 members paid and the remaining paid on the second day.  To find the second day total just subtract first day from total members and that leaves the number who paid on second day.

15-8=7

So now we know 8 paid on 1st day and 7 on 2nd day.  To find the total paid on either day just multiply cost of dues by number who paid that day.

14.60*7=102.2

Question 1:

First let's make an equation with info from picture...

In first box there are 4 of the rectangles and the Key tells us they represent x.  We also have 12 white squares the Key tells us represents 1 each.  So first box is...

4x+12

Second box has 8 shaded squares that Key tells us represents -1 each.  So second box is...

-8

Our equation to solve with these values would be...

4x+12[tex]\leq[/tex]-8

4x[tex]\leq[/tex]-20

x[tex]\leq[/tex]-5

Related Questions

could someone please help me with this?

Answers

The answer is in the image below, btw I’m not completely sure if I’m right but hope it helps : )
the value in the top times 6. ex. 1 x 6, 2 x 6

Help asap what is - 3 1/3 - 2 =
ANY LINKS AND TROLLERS WILL BE REPORTED

Answers

Answer:

-5.33333333333

decimal

5  1/3

It is -5.33333333333

Lorelei tosses a coin 4 times, Draw a tree diagram showing the possible outcomes. What is the probability of getting at least 2 tails?

Answers

Answer: 4h ,0t        3h,1t        2h,2t          1h,3t           0h,4t

Step-by-step explanation: h=heads      t=tails

I tried my best

PLEASE PLEASE PLEASE HELP I NEED HELP WITH THIS :((
i will give brainliest:)

Answers

Answer: pretty sure its 2 but it doesn't go back to 0 so not completely sure

Step-by-step explanation:

Answer:

1. )  2 + (-4) = -2

2. ) 3 + (-2) = 1

3. ) -2 + (-2) = -4

4. ) (-3) + 2 = -1

I write an equation to represent the function in the table shown below. Number 10

Answers

The answer is Y = 2x + 6
Remember Y = mx + b and just substitute the numbers that correspond to the variable

Answer:

Y = 2x + 6

Step-by-step explanation:

PLEASE HELP ME PLEASEEEE. NO LINKS OR YOU WILL BE REPORTED! Please answer it and show the work you did, or you can attach a photo if you work it out in your book. Please help, I will give Brainiest.

Answers

Answer: 101 Degrees for angle BCD

Step-by-step explanation: All 3 angles in any triangle add up to 180, in the first triangle (one on the left), you have 58 and 78 degrees, add them both and subtract from 180, you get 44 degrees for angle C on the left. Do the same on the right side of the triangle, you should get 35 degrees for angle C on the right. Add them both up, (35+44) then subtract from 180 degrees to find the measure of angle BCD.

The answer is in the image below.

If this helps then pls kindly give me brainliest and have a nice day : )

HELPPPPP PLEASEEEE

I JUST NEED HELP!!!

Answers

It’s B. It’s plain and simple

Answer:

14

Step-by-step explanation:

The interquartile range is the range of the first and third quartile.

First Quartile = 28

Third Quartile = 42

IQR = 42-28=14

Can someone please help me out? I am noooottt good at these.
100 pts and brainliest for answering all. Thank you!

Answers

Answer:

your answer to page one is

3 11/24

the second page is

13 2/3

the third one is

10.7

the forth one is also 10.7

Avery can sweep the deck in 5 minutes and Madeline can do it in 7 minutes. How long will it take them to do it together?

Answers

Answer:

12 minutes

hope that helps

Step-by-step explanation:

What is the value of x in this equation?

-6x = 72

Answers

X= -12 bc (-12)(-6)=72
-6x=72 which is the value of x

Polly's veterinarian told her a dog that weighs w kilograms needs 30w+70 calories each day to stay healthy. Polly's dog, Otis, weighs 22 kilograms.
How many calories does Otis need each day to stay healthy?
Write your answer as a whole number or decimal.

Answers

Since w is 22, you substitute w with 22. 30(22) + 70 equals 730 calories

Answer:

730

Step-by-step explanation:

did the ixl  thing

One of the sixth grade classes at Washington School has 12 girls and 10 boys. What is the ratio of boys to total students in the class?

Answers

Answer:


5:12



Hope this helps you
The answer to this one is 5:12

Please help. 3.5q-145=5q

Answers

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable. q = − 96.6 <-- (The 6 is repeated)

Step-by-step explanation:

hope this helps     :)

Answer:

           -

q = − 96.  6    or q=96.6 repeated

Step-by-step explanation:

How do you identify the constant of proportionality when given an equation?

Answers

The constant of proportionality k is given by k=y/x where y and x are two quantities that are directly proportional to each other. Once you know the constant of proportionality you can find an equation representing the directly proportional relationship between x and y, namely y=kx, with your specific k. (i looked up this explanation but not sure if it’s right.. if it’s wrong let me know:) )

Coach Emanuel is trying to gain muscle. He starts 2017 weighing 226 pounds. If he plans to lift weights and eat enough, then how many pounds must Coach Emanuel gain in order to be at least 250 pounds?


there is no other attachments so don´t do the ¨not enough evidence¨ trick.

Answers

Answer:

24 pounds

Step-by-step explanation:

HELP PLEASE THIS IMPORTANT AND MAJOR

Answers

Answer:

For the second one, the area of the floor that is not covered by carpet is 40 meters.

Step-by-step explanation:

1. 8*14= 112

2. 12*6= 72

3. 112- 72= 40

Them
images are loading for me

Please help me thanks

Answers

Answer:

A

Step-by-step explanation:

The right answer is A

Find the area of a composite figure. 3.14 help please!!:)

Answers

Answer:

47 add them all up and it equals to 47

Step-by-step explanation:

PLEASE HELP ME IT IS THE LAST QUESTION PLEASE SHOW UR WORK!!

Answers

Answer:

D) 16

Step-by-step explanation:

m(h + p) - p ÷ h + m

3(-1 + 4) - 4 ÷ (-1) + 3

3(3) - 4 ÷ (-1) + 3

9 - 4 ÷ (-1) + 3

9 + 4 + 3

16

Oh sorry, earlier I didn’t upload the pic here u go : )

who ever gets this right will get a brainlest

Answers

Photo in blue is the answer and photo in purple is my notes on markups. It has been a while since we learned this so I would definitely check before using the answer.

Please help i really need it

Answers

Answer:32%

Step-by-step explanation:

7th grade math 10 points

Answers

Answer:

8/3

Step-by-step explanation:

8/3 * 3 = 8, 8+4 =12

Shawna wants to find a carton large enough to hold 12 plastic shoe boxes that measure 14 inches long by 5 inches high by 6 inches wide. What measurements will the carton have that will hold all 12 shoe boxes if the height of the carton is 10 inches high and the boxes lay in the bottom of the carton 2 shoe boxes by 3 shoe boxes? Choose the 2 possible measurements.


1.) 10 in high, 28 in long, 18 in wide OR 10 in high, 42 in long, 12 in wide

2.) 10 in high, 28 in long, 12 in wide OR 10 in high, 42 in long, 18 in wide

3.) 10 in high, 42 in long, 18 in wide OR 10 in high, 28 in long, 12 in wide

4.) 10 in high, 28 in long, 18 in wide OR 10 in high, 42 in long, 18 in wide

Answers

Answer:

I need sum more detail to answer just email me and we can get this dun.

Step-by-step explanation:

PLEASE HELP!!!
It's due at 11;59 and I am completely confused on this problem

Answers

2,250 yards of yarn for bulky scarves allows 15 scarves to be made. If the 15 scarves are sold for $24.50 each then $367.50 goes to charity.

HELP!!! NOW!!!! BRAINLIEST WILL BE GIVEN!!!!
The model represents an inequality. What is the solution set for the inequality?
A- x > -1
B- x > -2.5
C- x > -0.4
D- x > 2.5

Answers

Answer:

its A

Step-by-step explanation:

The solution set for the inequality is A

What is the area of pizza with a diameter of 14 inches? Explain your answer

Answers

Answer:

A=154in

Step-by-step explanation:

Area=r²

* is the closest I could get to the pie sign

if the diameter is 14,to get the radius you got to divide by 2 which is 7. 7 to the power of 2 (7²) is

7 x 7. and 7 x 7= 49. then you times that by pie (3.14) to get 153.9 if you round it to the tenth power its 154.

The question and choices is in the picture
Will give brainliest and no links^^

Answers

Answer:

i dont know

Step-by-step explanation:

Answer:

6/9

Step-by-step explanation:

6/9 simplified is 2/3!

Please mark me brainliest!

A student claims that the HCF/GCF/HCD/GCD of two numbers must be less than the two numbers. Do you agree? If not, give a counter example to disproof it.

Answers

Answer:

No of course not

Step-by-step explanation:

For example, the GCF of 8 and 16 is 8. The GCF just has to be the greatest factor of both numbers, it doesn't have to be smaller.

Answer:

what i don't understand

Step-by-step explanation:

Read the passage. Then write a paragraph that explains why the two ecosystems have such different kinds of plants. Use the terms biotic factor, abiotic factor, and limiting factor in your explanation.
Passage

A group of students is studying the types of plants that grow in a field next to the school. The field is mowed regularly, but it does not get any water other than rainfall. The field has several kinds of plants that are typically found in a grassland ecosystem. But it has none of the plants found in a nearby forest ecosystem.

Answers

Answer:

What am I answering here pls explain

Step-by-step explanation:

Can sum1 help me pls.i have no idea what this is :\

Answers

Answer:

It is the 2nd choice!

Step-by-step explanation:

I think its the second one as well, I did it on my notebook it makes sense, good luck on the rest :)
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