Mathematics Middle School

I’m really stupid. I need help

Im Really Stupid. I Need Help

Answers

Answer 1

Answer:

#7

1 box per 30 pounds

#8

1 notebook per 1.89 dollars

Step-by-step explanation:

Answer 2

Answer:

7. 30 8. 1.89

Step-by-step explanation:

30/1=30

9.45/5=1.89

Related Questions

A vine grows 7.5 feet every 5 days. Is the length of the vine on the last day proportional to the number of days of growth? Explain.

Answers

Answer:

yes since it grows at a constant rate at 7.5 feet/5 days so it should be proportional if you treat it as an algebraic equation and solve for the rate of 1 day's growth but that gives an assumption that no factors would affect the growth and it'll always grow at that exact rate

Step-by-step explanation:

Topic: direct and inverse proportions + problems in real world context + assumption questions

If you like to venture further, do check out my insta (learntionary) where I regularly post useful math tips! Thank you!

So someone just reported me for asking a science question.......

UGH lol

Answers

Same with me people these days lol but it wasn't a science question

Two factory plants are making TV panels. Yesterday, Plant A produced 8000 panels. Seven percent of the panels from Plant A and 2% of the panels from Plant B
were defective. How many panels did Plant produce, if the overall percentage of defective panels from the two plants was 4%?

Answers

I needd help on this too
15460 I’m pretty sure.

I have a few absolute value questions 20 POINTS AND BRAINLIEST TO THE RIGHT ANSWER

1.) What is the absolute value of -3?
2.)What is the absolute value of 8?
3.)What is the absolute value of -4 plus the absolute value of -6?
4.)What is the absolute value of 5 minus the absolute value of -9?

Giving out 20 points please help

Answers

1) 3
2) 8
3)10
4)-4
Hope this helped
For absolute value,
|x| = x
|-x| = x
It is the distance from 0, for example, 2 is 2 units away from 0, and so is -2.

1) 3
2) 8
3) 10
4) 4

Which of these makes the inequality 36>9b true??
a. 2
b. 3
c. 4
d. 5
e. 6
f. 7

Answers

It’s 4, your wellcome
The answer is c or 4 if you rather

My mind is COMPLETELY blank. Anyone care to help?​

Answers

have a good thanksgiving friend

Target offered a 60% discount off the original
price of a dresser. The amount of the discount is
$36. What is the regular price of the dresser?

HELP ASAP ITS A BIG TEST!!!!!!!!!

Answers

Answer:

60.

Step-by-step explanation:

Answer:

$57.60

Hope this helped :)

simp
2/3x+6+1/5y-1/4x-3/10y+3

Answers

Answer is

25x-6y+540/60

The distance around the outside of a park is 0.9 miles. Sophia drove 0.6 of the distance during her lunch hour. How far did she drive?

Answers

Answer:

.3

Step-by-step explanation:

Answer:

0.54 of the total distance

Step-by-step explanation:

Sam sold 5 comic books and RJ sold 4 comic books. They sold them for five dollars each. They want to know how much their books are worth combined. Which expression will help them solve this problem? *
1 point
A. 4 x (4 + 5)
B. 5 x (4 x 5)
C. 5 x (4 + 5)
D. 5 + (4 x 5)

Answers

Answer:

the answer would be C.

Step-by-step explanation:

You add up 4 + 5 which is Sam and RJ together. Then multiply 5 to get the amount they sold for each.

Hope this helped!

A triangle is shown.

Drag graphs to the table to show the image of the triangle after it is reflected over the x-axis, the y-axis, or the line y=x.

Answers

Answer:

Step-by-step explanation:

I got it right!

Answer:

x axis- (1,3) (3,2) (4,5) y axis- (-1,-3) (-3,-2) (-4,-5) y=x- (-1,3) (-3,2) (-4,5)

Step-by-step explanation:

Can't draw but these are the points for each.

In Mark's collections, the ratio of basketball cards to football cards is 7 to 4.

Which could represent the numbers of football and basketball cards?

Answers

The answer is 11 sorry if I’m wrong
7 basketball cards and 4 football cards

Please help me with this question i don't get it

Answers

ok so im not going to completely solve it but i will basically give u the answer
180 - 121 = 59
the sum of angles in a triangle is 180 so
180-59 = 121
the rest of the angles are going to sum up to 121 so
121=7x + (6x-9)
from here just do basic algebra
121+Q=180(exterior angle of triangle)
Q=180-121
Q=59

7x+6x-9+59=180(anglesum property)
13x+50=180
13x=130
x=10


6x-9=60-9
=51

7x=7*10
=70



Ans=59,70,51

Check:51+59+70=180



HOPE IT HELPED PLEASE MARK AS BRAINLIEST

Simple interest: please help me

Answers

I can’t see some can you take a picture again

-10(-3)=?
I need an answer quick pleaseee

Answers

Answer:

30

Step-by-step explanation:

Answer:

-10(-3)=30

Step-by-step explanation:

A negative and a negative multiplied together equals a positive so we get the equation...

10(3)

Next, multiply and you will get 30.

10 × 3= 30

Beatrice is a designer. She wants to reproduce one of her designs on an A1 sheet from an A3 sheet. What do you think should be the scaling factor for this magnification?
A.
141 percent
B.
282 percent
C.
100 percent
D.
200 percent

Answers

Answer:200 percent

Step-by-step explanation:

CAN SOMEONE HELP ME WITH THIS PLEASE!

Answers

1. slope = 2
y intercept = 3
2. slope = -5
y intercept = 0 or none
3. slope = 1/2
y intercept = -4
4. sorry i don’t know how to do that

Answer:

uhh im not that sure number one maybe -2

Step-by-step explanation:

Please, please help dear old me

Answers

16/60

have a good thanksgiving:)

Write as a fraction in simplest form
.56 =

Answers

Answer:

14/25

Step-by-step explanation:

Answer: 14/25

Step-by-step explanation:

-I hope this helps!!! :)

What is the cost of one tomato plant?
A.) $0.40
B.) $2.00
C.) $2.50
D.) $5.00

Answers

Answer:

C. $2.50

Step-by-step explanation:

Answer:

2.50

Step-by-step explanation:

5 divide by 2

Junior aims to run a total of 12 miles in 3 weeks. He ran 4 ⅓ miles in the first week and 3 ⅖ miles in the second week. How many more miles would he need to complete to reach his target?

Answers

Answer:

7 4/15

Step-by-step explanation:

7 4/15

Answer:

4 miles 4/15

Step-by-step explanation:

4 1/3 + 3 2/5 =

4 5/15 + 3 6/15 =

7 11/15 - 12 =

= 4 4/15

Identify the function shown in this graph

Answers

Answer:

Y = 3x-2

Step-by-step explanation:

Gradient: 3

Y entercpt (sorry can’t spell lol) : -2

Answer:

y=3x-2

Step-by-step explanation:

Where is the number 3 − 7 located on a horizontal number line? 4 units to the left of 3 7 units to the left of 3 4 units to the right of 3 7 units to the right of 3

Answers

Answer:

7 units to the left of the 3.

To the right represents addituon, but since you are subtracting, it would be 7 units to the left of 3.

7 units to the left of the 3.

Step-by-step explanation:

i’m not unsure but 7 units i just really need pints sorry

The sales tax for an item was $14.80 and it cost $370 before tax.
Find the sales tax rate. Write your answer as a percentage.

Answers

Answer:

Step-by-step explanation: 370+14.80= 384.80


When you add them together the answer is 384.80

Which statement about determining the quotient 12÷13 is true?

A) Because 18×13=12, 12 divided by 13 is 18.

B) Because 9×13=12, 12 divided by 13 is 9.

C) Because 36×13=12, 12 divided by 13 is 36.

D) Because 4×13=12, 12 divided by 13 is 4.

Please answer I will mark brainliest

Answers

Answer: none of these answers are correct

Step-by-step explanation: none of the multiplication is correct

Please look at the attached image to answer the question.

Answers

Answer for 1st set:

m∠1=105° and m∠2=75°

Breakdown:

You're given one angle of 75°. That one angle is equal to m∠2. Since m∠2 is making a linear pair with m∠1, you take 180° (Straight line) and take 75° from it.

180-75=105

Answer for 2nd set:

m∠1=130° and m∠2=50°

Breakdown:

Using the same logic as before, linear pair, blah-blah-blah, you're given 130.

180-130=50

Answer:

m∠1=105° and m∠2=75°

Step-by-step explanation:

A general contractor is hired to build a house. The house will cost $250,000 to build, and the general contractor also includes a 24% fee for the cost to the overall price. How much will the person who hired the contractor have to pay?

Answers

Answer

310000

Step-by-step explanation:

Times the first number by 24%, add it up with the number, and the answer is there!

310000 in the think I’m not sure

can anyone answer this?? Sahale decorated his house with three strands of party lights. The red strand blinks every 4 seconds, the green strand blinks every 6 seconds, and the white strand blinks every 10 seconds. How many seconds will go by until the three strands blink at the same time? pls i need to know the answer

Answers

120 seconds.



You're welcome!

Choose 2 axioms that allows 22 + (m + 8) to be written as m + 30

1. associative - addition
2. distributive
3. associative - multiplication
4. identity - addition
5. commutative - multiplication
6. symmetric
7. commutative - addition

Answers

I also think it’s 6 but I’m not too sure :(

You estimate that a puppy weighs 12 pounds. The actual weight of the puppy is 14 pounds. Find the percent error. Round your answer to the nearest hundredth of a percent.

Answers

Answer:

It is 14.29

Step-by-step explanation:

Other Questions
Listen to the audio and then answer the following question. Feel free to listen to the audio as many times as necessary before answering the question. What is an item that she does NOT need to her bedroom? a bed - a dresser - a mirror - a desk ***A BED*** 2. PART B: Which detail from the text best supports the answerto Part A?O A As human beings, we are dependent on connections withothers for our happiness, as well as our emotional andphysical health." ( Paragraph 3)OB "As young people, when we begin to communicate morewith others, we learn when and when not to speak." (Paragraph 6)OC You don't need to be a trained mental health professionalto recognize and do something for a friend who isstruggling." ( Paragraph 9)OD "You might feel bad about going behind a friend's back totalk about their private struggles, and you might worrythat you'll ruin a friendship byratting them out." (Paragraph 12) the author included the last sentence of this passage to Show your work plz I need help Will give crown I will mark you brainliest Which expression correctly represents "ten times the difference of a number and six"?O10(n-6)o 10(6-1)O 10(n)-6O 10(6)-1 Throughout the story, the unnamed narrator continually looks for and speaks of "hope," even though he has been sentenced to death and was tortured. Why do you believe that he held onto that hope? What actions in in the story allowed him to hold onto hope? Expand with any symbols of hope in the story. Point A is located at (2, 9) and is reflected in the x-axis. What is the location of Point A'?(-2, -9)(2, -9)(-2, 9)(9, -2) Summary of the story called A Bonquet of Love by Ruskin Bond Please help a girl out:( BEST ANSWER GETS BRAINLIEST!!!English settlers were barred from exploring the Australian interior early on because of what two geographic regions?Great Dividing RangeWestern PlateauGulf of CarpentariaMurray-Darling Basin Which natural resource did the ancient Egyptians use to preserve and season food?FishSaltRockGrass (i think thats what the picture is)Anyways please hurry Who stans Loona?!?!!?!?! What is the value of 6x3yxywhen x=6 and y= -4? Comparing The Raven and Annabel Lee... Which of the two speakers do you consider more reliable? g(n) = 4n +4h(n) = n +5Find (g- h) (9) How to clear my confusion between 2nd Conditional and 3rd Conditional Tell me five things you would do if you could have magical powers? Which will settle out if allowed to sit on a table?a suspensiona colloida solutiona compound "Nepotism and favouritism are also corruption".Justify it. Which country includes the coordinates 20N latitude, 105W longitude?