Mathematics Middle School

Spot the other mistake, I will mark you 5 stars and a favorite

Spot The Other Mistake, I Will Mark You 5 Stars And A Favorite

Answers

Answer 1

Answer:

Step-by-step explanation:

- Example for understandment

If x2 = 16 , then the possible values of x are +4, meaning 4 and -4.

4+-4=0, so the sum of all possible values of x are 0.

Related Questions

Cheng-Yu ordered a book that originally cost $24 from an online store. They are having a sale for 15% off all books, what is the cost of the book after the sale?

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answer is $20.4 (filler text)

Ms. Martin ordered new pom poms for her cheerleaders. She paid $157.94, which included 6% sales tax. How much were the pom poms before tax?

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Answer:

$149.00

Step-by-step explanation:

Selling Price = Final Price / 1 + Sales Tax

(reverse tax calculator)

"For Example:

If your total receipt amount was $57.98, and you paid 1.07 percent in sales tax, you’d simply plug those numbers into our calculator to find out that your original price before tax was $57.37. From there, it is a simple subtraction problem to figure out that you paid .61 cents in sales tax."

$149:00 your welcome

Please help!! On a time limit!!!

Answers

Answer:

the line is at a 6.9 degree angle

Step-by-step explanation:

when the y = 69 the x = 420

Answer:

The answer is y = 1/8x

Step-by-step explanation:

Slope-intercept form is y = mx + b, with m being the slope and b being the y-intercept.

In this graph, we can see the line intersects the y-axis at point (0, 0). This means the y-intercept is 0, so we don't have to add it in the equation.

To find the slope, we use the formula m = (y₂ - y₁)/(x₂ - x₁) using two coordinate points on the line: (0, 0) and (8, 1).

Substituting it in the formula, we get m = (1 - 0)/(8 - 0), which simplifies to 1/8.

Putting this information into slope-intercept form, we get that the equation of the line in slope-intercept form is y = 1/8x.

Hope this helps!

I need help on both of them pls help me...

Answers

.8 where cooked by the rooms combined 2) 25% pick blue and red
For question number 3 you would add 24+13+38. And that would give you 75. Making the fraction 75/100, in simplest form it would be 3/4. So the answer for number 3 is 3/4

For number 4: you add 0.5 and 3/10 together, but you can’t add a decimal and a fraction so we will convert the decimal to a fraction, 0.5 is equivalent to 1/2 so we will do 1/2 + 3/10. To add you have to find the most common multiple which would be 10. So now the equation is 5/10 + 3/10. Now all you have to do is add the numerators so 5/10+3/10=8/10. 8/10 in its simplest form is 4/5. Your final answer should be 4/5.

i need answer asap pls

Answers

Answer: 3. 7<k<13

Step-by-step explanation:

Answer:4 g (6)(7)+2

Step-by-step explanation:

;,:

A certain whale can eat up to 2,400 pounds of food in a day. Which of the following best represents an estimate of the pounds the whale can eat in a day?

A. 2 x 10³

B. 3 x 10²

C. 2 x 10⁴

D. 3 x 10³

Daily Question For Fun!!!

Answers

The answer is A because if you do 10*10*10 that would give you 1k and if u multiply that by 2 you get 2k

Answer:C

Step-by-step explanation:

Which statement about the solving process when an equation has no solution or infinite solutions is TRUE?
The variable will always end up on the left-hand side of the equation.
The constant terms will always be a multiple of 3.
Collecting the like terms will result in the elimination of the variable.
Gathering the like constant terms will always result in the value 0.

Answers

Answer:

A

Step-by-step explanation:

The variable will always end up on the left-hand side of the equation

The statement that is true about the solving process when an equation has no solution or infinite solutions is: “The variable will always end up on the left-hand side of the equation.” Hence, Option A is correct.

What are infinite solutions?

Both sides are equivalent in an endless solution. For instance, 12x + 4y - 16 = 6x + 2y - 8 Using a formula or method for infinite solutions, one can simplify the equation and make both sides equal to one another, making it an infinite solution. Infinity is a symbol for boundlessness or infinity. The sign "∞" is typically used to denote it.

When the lines are parallel and they share the same y-intercept, the system of equations has an infinite number of solutions. If the slope and y-intercept of two lines match, they are in fact the exact same line. The variable, which always appears on the left side of the equation, has infinite solutions.

Therefore, Option A is correct.

Learn more about infinite solutions from here:

https://brainly.com/question/27863602

#SPJ2

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

Mason purchased 5 pints of ice cream for a party. If each guest will be served exactly 3/4 pint of ice cream, what is the maximum number of guests Mason can serve?

Answers

Answer:

6 and have 2/4 pint of ice cream leftover

Step-by-step explanation:

20/4

3,6,9,12,15,18

4,715 ÷ 23 i really need help

Answers

Answer:

205

Step-by-step explanation:

calculator is your best friend here

The answer to this problem is 205

Identify the slope of the line: y = 3x/4 - 3

Answers

Answer:

Khan Academy slope of a line

Step-by-step explanation:

This is a great video explaining slope of the line

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






will give brainlies t

Answers

Answer:

26.778

Step-by-step explanation:

Answer:21,000

Step-by-step explanation:

Please help asap! I really need the answer rn

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slope of a horizontal line is zero
slope of a horizontal line should be zero.

Please help explain this to me

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You divide 12 and 90 with 2 you can’t divide it anymore because you can’t divide 6 and 45 with the same answer.
I hope you understand a little better

Answer:

2/15  12/90=2/15

both 12 and 90 are multiples of 6 so we divide both of this by 6

so 12 divided by 6 is 2 and 90 divided by 6 is 15

so simpiflied 12/90 is 2/15

Suppose 30=a×60.
What is 30a?

Answers

Answer:

30 x2 a=2

Step-by-step explanation:30 / 60 = 2 30 x 2 = 60

Answer:

a = 0.5

Step-by-step explanation:

a=0.5 because 0.5×60=30

HELP QUICK!!
What is the area of the triangle?

Answers

The of this is 4 i think

Answer:

I think itll be 45 but not positive

Step-by-step explanation:

The original cost of a Tesla at the highest end of cost was $120,000. The new model of 2021 is set to cost around $50,000. What is the approximate percent decrease rounded to the nearest whole?

Answers

Answer:

58%

Step-by-step explanation:

it went down by 70000, so the percent of decrease is 58.3333, which is 58% rounded

the answer would %58

I NEED HELP PLEASE T-T

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The answer is 2/3…….

Answer:

1:

Step-by-step explanation:

i know this becuase i know

Explanations for all

Answers

Step-by-step explanation:

16. 339

19. 1,026.

21. 512.71

22. 2,370

24. 208.8288

theres some answers! hope that helps.

16. 339

19. 1,026.

21. 512.71

22. 2,370

24. 208.8288

Graph the ordered pair (-4,-1)

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in the 3rd quadrant, so go to the left for spaces and go down one space
you start from negative 4 and go down one point to negative 1

is 7/11 more than 5/11? :)

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Answer:

yes

Step-by-step explanation:

yes - 7 is more than 5

HELP ME PLEASE i beg u

Answers

Answer:

3. -2

4. 15

5. 0

6. 1

7. 0

Hope this helps!!! If so please give brainliest

Answer:

3)-5+3= -2

4)9-(-6)= 15

5)6-6=0

6)1/2+1/2= 2/2(1)

7)-4+4=0

3 liters of water are shared equally by 5 people how much water does each person get?

Answers

3/6 so 1/2 litre …….. (dots are for the 20 character limit)
2/5 liters per person

3 liters divided by 5

Multiply. Enter the product in the simplest form.
3/8 × 2/5



The product is _____?


Please tell me how you got it very clearly


Any spam, nonsense, links, and anything that does not relate to this question will get deleted. Thank you.

Answers

[tex] \frac{3}{8} \times \frac{2}{5} \\ = \frac{6}{40} [/tex]

= 3/20

Answer:you have to multiply 3 by 2 =5 and then 5x8 then it’s already the smallest so it’s 5/8

Step-by-step explanation:

What is 5/7 = x/3 proportion?

Answers

i think it’s 21/5 !!!!

Answer:

4.2

Step-by-step explanation:

how is the number 860,000,000,000 written in scientific notation

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Hello there!

Remember that when we are writing numbers in scientific notation, the coefficient MUST be between 1 and 10.

So the coefficient is

8.6

8.6x10^11

Hope this helps you!

#HaveAnAmazingDay

[tex]GraceRosalia[/tex]

Use mental math to find the sum.
28 + 65

Answers

Answer:

94 is the answer hope this helps

Step-by-step explanation:

Sum: 93

I don't know what u mean by mental math sorry...

How can 33/9 be expressed as a decimal?

Answers

The answer to this would be B. Why? Because when you plug 33/9 into a calculator you get 3.66666666666 continuous. I hope this helps!

Answer:

3.6

Step-by-step explanation:

hope this helps

PLz help me and fast i wanna get this done

Answers

The answer is b and c
the correct answer is b and c

hey i need help with math algebra 8th grade homework and its functions

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I'm not for sure but maybe a tutor can help you. I use the website all the time. You can look up askrose.com and they can help you. Its free too.

Have a good day

You can ask a teacher
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