Mathematics Middle School

Show work pleaasseeee
1/15 + (-3/5) =

Answers

Answer 1

Answer:

-8/15

Step-by-step explanation:

(1/15)-(3/3)*(3/5)= (1/15)-(9/15)=(1-9)/15=-8/15

Related Questions

An area model has 3 shaded parts and 9 unshaded parts.
Use this area model to find One-fourth divided by 3.
One-fourth divided by 3 =
.

Answers

Answer:0.08333 repeated or in a fraction 1/12

Step-by-step explanation:

Answer:

its 1/12

Step-by-step explanation:

i got it right on edge

Half-life is the time needed for half of a sample of radioactive material to decay. Question 5 options: True False

Answers

Answer:

true

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

I looked it up :)

This
Is my questionnnnnnnnnnnnnnnnnnn ANSWER IT RIGHT REEEEEE

Answers

Yasss Queen thx I❤️U you da best

Answer:

25/8

Step-by-step explanation:

yes R e E e  E e  E e  E e

3 x 8 = 24 + 1 = 25 = 25/8

I need it now! Please help me!!! I will put you brainlest.
1. Quartz is a mineral found in many rocks. The sedimentary rock in the image below has lots of quartz in it. Which of the images below best shows how the quartz is transferred between the different types of rock?
2.What percentage of the quartz in the model you chose in the previous question is COMPLETELY LOST, and never becomes part of rock again?

Answers

Answer:

The answer is A

Step-by-step explanation:

please answer asap like asap
Which choices best represents the area of the figure below? Use ≈3.14




76.93 centimeters squared


153.86 centimeters squared


196 centimeters squared


615.44 centimeters squared

Answers

Honestly don’t know but i think 196

What is -14n = 84
type how you solved if you want :)

Answers

Answer:

6

Step-by-step explanation:

1

4

=

8

4

14n=84

14n=84

Solve

1

Divide both sides of the equation by the same term

1

4

=

8

4

14n=84

14n=84

1

4

1

4

=

8

4

1

4

\frac{14n}{{\color{#c92786}{14}}}=\frac{84}{{\color{#c92786}{14}}}

1414n​=1484​

2

Simplify

Solution

=

6

Answer:

n = -6

Step-by-step explanation:

Divide both numbers by -14, the number connected to n cancels out and you're left with n = -6.

Re-write the following problem using a different form of rational numbers. Then solve using that different form of rational numbers.

-2.25 + (-4.6)

PLEASE HELP! I AM NOT GOOD WITH RATIONAL NUBERS OR FRACTIONS!

Answers

Answer:

-6.85

Step-by-step explanation:

The answer is -6.85 hoped that help!

PLS HELP WITH MY MATH

Answers

Answer:

1)yes the graph is a function,because it follows the 1 line rule.

2)The graph has a maximum, The graph is opened downward, which means its a maximum

3) the graph is increasing at (-2,0) and (2,0), because the graph starts to widen

4) the graph decreases at (0,4), because the graph ends there

5) the graph is linear because, because it follows the 1 line rule.

I hope this helps you :)

Answer:

It is a function. It is a function because none of the x-coordinates repeat/it passes the vertical line test. It does have a maximum. I know because the graph does not go up farther than y=4. I am not sure what it is asking here but I think that it is increasing on the x-axis as the graph travels further down. The graph is decreasing on both the y and x-axis because as the graph travels further down, both of them decrease I think. This is not linear. I know because it is quadratic, not linear and for it to be linear, the values would increase by the same amount every time and this graph does not apply to that.

Step-by-step explanation:

PLZZZ HELP MEEEEEEEEEEE

Answers

I think the answer is (3,-2)
the answer is (3,-2)

HELP ME PLEASE

1. Create a scenario that leads to an inequality of the form ax + b > c. You can use any of the inequality symbols (>, ≥, <, ≤) in your inequality. For this step, just write the word problem.
2. Write the inequality and show all work to solve the inequality.
3. Graph the solution to your inequality on a number line.

Answers

ac8×b²

Step-by-step explanation:

I need help too 12+12=24 12 ×2=24

HELPPPP PLSSSSSS Aroon reflects point M across the y-axis. What will be the coordinates of the point that results?

Answers

Answer:

-8,-5

Step-by-step explanation:

I think that it is 8,5 because the "m" is 5 squares down and 8 squares to the right. If it was 8 squares to the left and 5 squares up then it would be 8,5.

The answer would be -8

Just a simple question :p

Answers

Answer: the rate of change does no match

Step-by-step explanation:

Violet is baking a mixed berry pie that contains blueberries, cherries, blackberries, and raspberries. She uses three times as many blackberries as cherries, twice as many blueberries as raspberries, and the same number of blackberries and raspberries. If Violet has 10 cherries, how many of each of the other berries must she use?

Raspberries Blueberries Blackberries

A. 3 2 3
B. 30 2 3
C. 30 2 30
D. 30 60 10
E. 30 60 30

Answers

Answer:

Its definitely not A,I can tell you that : )

Step-by-step explanation:

A. is way to small of a number to be the answer to your question

I believe it is E because 10x3=30 30x2=60 and the same amount of blackberries

ANSWER NEEDED ASAP!!!
Which statement is correct?
A horizontal line has no slope.
A vertical line has a slope of zero.
A line that rises from left to right has a positive slope.
A line that falls from right to left has a negative slope.



GIVING "BRAINLIEST" TO THE PERSON WITH THE CORRECT ANSWER

Answers

Answer:horizontal line

Step-by-step explanation:

Answer:

A line that rises from left to right has a positive slope.

Step-by-step explanation:

Geri believed the answer to one of her homework problems was 2 cubed. After checking her work, she realized the correct answer was 2 Superscript 9. How do these two answers compare?
A. The correct answer is 3 times Geri’s original answer.
B. The correct answer is 6 times Geri’s original answer.
C. The correct answer is 9 times Geri’s original answer.
D. The correct answer is 64 times Geri’s original answer.

Answers

Answer:

D

Step-by-step explanation: The correct answer is 64 times Geris original answer

Answer:

D. The correct answer is 64 times Geri’s original answer.

Step-by-step explanation:

i hope this helps you

Can anyone do my 6th grade math test today genuine question and if your not gonna do it dont answer

Answers

Answer:

what are the questions based on

Step-by-step explanation:

Sure I’ll do it I’m in 9th grade so I should be able to know what the equation or such are

783 x 42 in area model-

Answers

Answer:

32,886

Step-by-step explanation:

32,886 is the answer because if you multipy (and you are supposed to when doing area) you will get 32,886

32,886

Sorry if I am too late.

Least to greatest question...

Answers

Answer:

-0.1 is least next is 0.16 next is 1/2 next is 9/8 and the greatest is |4|

Step-by-step explanation:

Answer:

L to G: -0.1   1/2  4  0.16 9/8

Step-by-step explanation:

Hope this works.  Negative 0.1 is the least because negative means lees and 9/8 is the greatest because 9 x 8 =72.

What is the common difference of the sequence below?

9, 14, 20, 28

Question 17 options:

5


6


this sequence does not have a common difference


5, 6, 8

Answers

Answer should be 5,6,8 if that is an answer choice
The answer is 5,6,8

The case of 12 bottles of shampoo holds a total of 126 ounces. If each bottle of shampoo contains the same amount, which represents the total volume of shampoo in ounces, y, of any number of bottles, x?
12 y = 126
y = (StartFraction 12 Over 126 EndFraction) x

Volume of Shampoo
On a coordinate plane, the x-axis is labeled number of bottles and the y-axis is labeled total volume (in ounces). A line goes through points (1, 10) and (4, 42).

Volume of Shampoo
On a coordinate plane, the x-axis is labeled number of bottles and the y-axis is labeled total volume (in ounces). A line goes through points (1, 10) and (40, 3.8).

Answers

Answer : y = 10.5x y = (126/12) * x or choose the third

Step-by-step explanation: Since each bottles

are Same volume → y = ax . a = (12b)/12 = 10.5 so it's y = 10.5x or y = (126/12) * x (1) (2) are false 13) (the graph) is the

same with y = 10.5x

The weekly special at Joseph’s local grocery store is 4 watermelons for $2.16. What is the price of one watermelon?

NOTE: Your answer should be only a NUMBER in DECIMAL FORM. Example: 1.80 or 0.50

Answers

Answer:

£0.54

Step-by-step explanation:

2.16/4

54 cents ALSO MY NAME IS KHLOE TOO

factor the expression using the GCF
#18=12+42
#21=60 - 36
#24=48+80
#27=18-12

Answers

Answer:

12 + 42 = 54

Step-by-step explanation:

12 = 10 and 2

42= 40 and 2

40 + 10 = 50

2+2 = 4

12+42=54 is the answer

This is worth 15 points! Please help.

Answers

Answer:

C 0.05

Step-by-step explanation:

helpp last one for today :P

Answers

Answer:

I can't see it to bury

Step-by-step explanation:

sorry I could not help

Which product is positive?
A. (2/5)(-8/9)(-1/3)(-2/7)
B. (-2/5)(8/9)(-1/3)(-2/7)
C. (2/5)(8/9)(1/3)(-2/7)
D. (-2/5)(-8/9)(1/3)(2/7)
PLEASE HURRY!!!!!!!!! God bless all and stay safe!! :) :)

Answers

D, obviously. You welcome

The product of (-2/5)(-8/9)(1/3)(2/7) is positive. so the correct option is (D)

WE are given the following the expression as;

A. [tex]\frac{2}{5}{\times}\frac{-8}{9}{\times}\frac{-1}{3}{\times}\frac{-2}{7}=\frac{-32}{945}[/tex]

This is a negative number, thus Option A is incorrect.

B.[tex]\frac{-2}{5}{\times}\frac{8}{9}{\times}\frac{-1}{3}{\times}\frac{-2}{7}=\frac{-32}{945}[/tex]

This  is a negative number, thus Option B is incorrect.

C.[tex]\frac{2}{5}{\times}\frac{8}{9}{\times}\frac{1}{3}{\times}\frac{-2}{7}=\frac{-32}{945}[/tex]

This is a negative number, thus option C is incorrect.

D. [tex]\frac{-2}{5}{\times}\frac{-8}{9}{\times}\frac{1}{3}{\times}\frac{2}{7}=\frac{32}{945}[/tex]

This is a positive number, thus option D is correct.

Therefore, the correct option is D.

Learn more about multiplications;

https://brainly.com/question/14059007

#SPJ4

The table below models the cost, y, of using a high-efficiency washing machine and a standard washing machine over x number of years.





Which equation represents the cost of the high-efficiency washing machine over a given number of years?

Which equation represents the cost of the standard washing machine over a given number of years?

After how many years of use would the washing machines cost the same amount?

Which washing machine would be the more practical purchase if kept for 9 years?

Answers

heres ur answer:

i) y = 25x + 500

ii) y = 30x + 400

iii) the washing machines would cost the same amount after 20 years of use

iv) standard machine

Answer:1: y = 25x + 500

2: y = 30x + 400

3: 20

4: standard machine

Step-by-step explanation: on edge 2021

anybody know the anwser????????

Answers

Answer: c

Explanation: just count the figures you have
The right answer is C if you look at the figures

Solve for x.​ [PART 2]
x = ?

2x + 3 = 9.

This is Part 2 :)

Answers

Answer:

2x+3=9

   -3  -3

2x = 6

x= 3

Step-by-step explanation:

Subtract 3 for both sides of the equation

Divide 2 on both sides of the equation

You get x=3

This would be 3



2x+3=9
-3 -3
—————
2x=6
/2 /2

X=3

help again last question this thing.

Answers

Answer:

49.21 liters

What he said is right ^^^

help me pleas asap in explain

Answers

Answer:

40

Step-by-step explanation:

Answer: 40

Step-by-step explanation:

Divide 240 by 6:

240/6 = 40

By using reverse operations (multiplication to division), you can calculate the missing value.

You can check your work by plugging 40 back into the equation.

6 x 40 = 240

Check other solutions for further reasoning:

6 x 4 = 24

6 x 400 = 2400

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