1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nataly [62]
3 years ago
15

-4 1/3. Divided by -2 3/5

Mathematics
2 answers:
Tanzania [10]3 years ago
8 0

- 4 \frac{1}{3}  \div ( - 2 \frac{3}{5}) \\  \\  -   \frac{13 }{3}  \div ( -  \frac{13}{5} ) \\  \\  -  \frac{13}{3}  \times ( -  \frac{5}{13} ) \\  \\   =  \frac{5}{3}  =1 \frac{2}{3}   = 1.6

I hope I helped you^_^

Marrrta [24]3 years ago
5 0

Answer:

1 2/3

Step-by-step explanation:

You might be interested in
What is 2 to the power of 3 over 2 equal to? (5 points) squre root of 8 cube root of 8 cube root of 16 square root of 16
Airida [17]

Answer:

Square root of 8.

Step-by-step explanation:

Given:

Number given : 2 to the power of 3 over 2 equal ...

Using the laws of exponent:

We know that:

⇒ \sqrt{a} = (a)^1^/^2  and

⇒ \sqrt[3]{a}=(a)^1^/^3

So,

According to the question:

2 to the power of 3 over 2  = (2) ^3^/^2

Using fractional exponent concept where :  \sqrt[y]{a^x} = (a)^x^/^y

This can be re-written as:

⇒ (2^3)^1^/^2 and \sqrt{2^3} that is equivalent to \sqrt{8}    as  ...2^3=2\times 2\times 2=8

Square root of 8 is our final answer.

3 0
3 years ago
Kimberly goes on a road trip; her car gets 25 miles per gallon (mpg) and gas costs $3.24 per gallon. Let n represent the number
LenKa [72]

Answer:

a) 10.08 gallons and $32.66 of gas

b) gallons used = n/25

c)cost of the gasoline = \frac{n}{25}(3.24)

Step-by-step explanation:

a) We know that Kimberly has traveled 252 miles and we also know that her car gets 25 miles per gallon. We can apply proportions and rule of three:

25 miles ------ 1 gallon

252 miles ----- x gallons

Solving for x:

x gallons = 252 miles(1 gallon)/25 miles= 10.08 gallons.

Thus, she has used 10.08 gallons since she started driving.

Now we need to know the cost of the gasoline that she has used.

We know that each gallon of gas costs $3.24 and she has used 10.08 gallons. Again, we can apply proportions and rule of three:

1 gallon ------ 3.24 dollars

10.08 gallons---- x dollars.

Solving for x we get:

x=(10.08)(3.24)= 32.659=32.66 dollars.

Thus, she has used $32.66 of gas since she started driving.

<u />

<u>b) Write an expression in terms of n that represents the number of gallons of gasoline she has used since she started driving.</u>

If we know that n is the number of miles that she drives, from what we wrote above, an expression to know the number of gallons she has used would be:

Gallons used = n/25 (since her car gets 25 miles per gallon) where n is the number of miles.

<u>c) Write an expression in terms of n that represents the cost of the gasoline that she has used since she started driving.</u>

Again, to know the cost of the gasoline we first need to know how many gallons she has used. From b) we know that the expression to know how many gallons she has used is n/25. Since each gallon costs $3.24 we will multiply this number by n/25 and we will get the cost (like we did in a))

Therefore, the cost of the gasoline = \frac{n}{25}(3.24) where n is the number of miles.

6 0
3 years ago
A number that is being divided by another number is called the
dlinn [17]

Answer:

dividend

Step-by-step explanation:

8 0
2 years ago
Find the area of the figure will give brain illest if correct! ​
Travka [436]
I’m sure that the area is 80. If you do 10 times 5, that will be 50.Then if you do 6 times 5, for the upper remaining part of the figure it would be 30. So 30 plus 50 is 50. Hope this helps!
3 0
3 years ago
Salesman really gets fixed salary of $2000 per month and a commission of 2% on sale if total sale is $30,000 for the month find
Sergio039 [100]

Answer:

The amount earned is 2,600

Step-by-step explanation:

In order to find the commission amount, start by multiplying the percentage by the amount sold. Then to find the total amount, add the flat rate.

30,000*.02 = 600

Then add the flat rate

600 + 2,000 = 2,600

5 0
3 years ago
Read 2 more answers
Other questions:
  • Double the product of u and 7
    6·1 answer
  • What is the area of this tile?<br>10 in<br>8 in<br>6 in.​
    5·1 answer
  • I need help figuring out the steps to solving these kind of problems
    8·1 answer
  • F=J+Jrt solve following formula for t
    8·1 answer
  • Brenda's school is selling tickets to a spring musical. On the first day of ticket sales the school sold 3 senior citizen ticket
    15·1 answer
  • Please help with 18-20, thank you
    12·1 answer
  • Write an equation to solve. Tyrone uses 2 cups of flour for each batch of cookies.How much flour will he need to make 31 batches
    9·2 answers
  • How do I show variance in an equation for example if lets say the margin of error is .3 how do I express that in an expression?
    8·1 answer
  • PLLLLEEEAAASSSEEE HHHHEEEELLLPPPPPP
    10·1 answer
  • Combine the cube of k and 27
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!