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

If you multiply six positive numbers the product will be ______.if you multiply six negative numbers the product's sign will be_______

Answers

If u multiple six positive numbers the product is positive.

If you multiply six negative numbers the products sign will be positive
The product will be positive
And the product will be positive

Carlos took a test and made a 50. On the next test, he made 75. What is the percentage of change between the two test scores?

A. 150% increase
B. 150% decrease
C. 50% decrease
D. 50% increase

Answers

Answer:

D

because if you increase by 50%, you get half of 50, which is added on ecause its an increase, therefore you should be left with 75%

D. 50% increase! 50% of 75 is 25, and 25+50=75%

Please help me I will give you the brain thing and extra points. image below for graph.
The scatter plot shows the relationship between the average number of nightly customers and the number of months since a restaurant opened. The equation represents the linear model for this data.

y = 5x + 120

What does the number 5 in the equation mean in this context?


The restaurant has been open for 5 months.

A.The average number of customers per night increased by 5 each month.

B.There were 5 customers per night when the restaurant opened.


C.For every 5 months the restaurant has been open, there are 120 more customers per night.

D.There were 5 customers per month after the restaurant was open 120 months.

Answers

Answer:

E?

Step-by-step explanation:

Hope I helped

Answer:

A. The average number of customers per night increased by 5 each month.

Step-by-step explanation:

Jerry has a jar of 368 nickels and dimes. The total value of the coins is $28.40. Use a system of equations to find the number of nickels and dimes Jerry has.
168 nickels and 200 dimes

268 nickels and 100 dimes

68 nickels and 250 dimes

100 nickels and 234 dimes

Answers

It is 100 nickels and 234 dimes

PLEASE HELP!!! WILL GIVE BRAINLIEST, THANKS, RATE 5 STARS, AND 20 POINTS!!!

Answers

Answer:

D. 16/23

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

I made a lot of calculations and I don't have time to explain them srry. But it's C, 7/11

What is the equation in slope-intercept form of the linear function represented by the table?

Answers

Divided by 3 on each side. Hope this helped :)
y=2x-6 i think (ignore this i need 20 characters)

ANswer this for me please

Answers

The slope is 3 and the equation of its in y=mx+b form should be y=3x+1

The sixth-graders at Jonah's school got to choose between a field trip to a museum and a field trip to a factory. 50% of the sixth-graders picked the museum. If there are 54 sixth-graders in all at Jonah's school, how many sixth-graders went on the trip to the museum?

Answers

Answer:

27 picked the museum

Step-by-step explanation:

50% of 54=27

Answer:

27 sixth-grades

Step-by-step explanation:

50%*54/100

27 is a right answer

During a special sales event, the dealership offers a 10%
discount off of the retail price ($15840). After the discount, how much will
a customer pay for this vehicle?

Answers

Answer:

1548

Step-by-step explanation:

10 percent *15840 =

(10:100)*15840 =

(10*15840):100 =

158400:100 = 1584

Answer:

$14256

10% off 15840 is equal to (10 x 10) / 100 = 1584. So if you buy an item at $15840 with 10% discounts, you will pay $14256 and get 1584 cashback

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