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
sertanlavr [38]
3 years ago
15

Find the product.

Mathematics
1 answer:
algol133 years ago
6 0
-mnp(3m - 5n + 7p) =
-3m^2np + 5mn^2p - 7mnp^2 <==
You might be interested in
What is the slope of the line?
postnew [5]

Answer:\frac{3}{10}

Step-by-step explanation:

\frac{1.5}{5} simplifies if you divide by .5 to \frac{3}{10}

7 0
2 years ago
What is the slope of any parallel to the line 8x + 9y = 3 in the standard (x,y) coordinate plane?
iris [78.8K]

Answer:y=−8x9+13 y = - 8 x 9 + 1 3 have the same slope of −89 .

Step-by-step explanation: Just do it.

8 0
3 years ago
A biker travels the 120 mi from New York , NY to Wilmington, DE in 8 hours. A bus, a truck, and a rider on a horse take the same
creativ13 [48]

Answer:

The speed is inversely proportional to the time when the same distance is traveled.

Step-by-step explanation:

Given that:

The distance traveled by the biker in 8 hours is 120 mi.

The speed of the biker=120/8=15 mi/hr.

[as speed=Distance travelled/Time taken]

As all take the same route, so the distance traveled by all is the same which is 120 mi

The time taken by the bus to cover this distance is 2 hours.

So, the speed of the bus = 120/2=60 mi/hr.

The time taken by the truck is 2.5 hours.

So, the speed of the truck = 120/2.5=48 mi/hr.

And the time taken by the rider is 18.75 hours.

So, the speed of the rider = 120/18.75=6.40 mi/hr.

Now, observe that to cover the same distance, the bus takes the least time, so, the bus is traveling at the fastest speed among all, while the rider has the slowest speed as the distance is the same for all. The truck and the biker have speed in between the speed of the bus and the rider.

It can be concluded that when the time of the journey for the same distance is less than speed is more.

So, the speed is inversely proportional to the time when the same distance is traveled.

Or, \text{Speed}\propto\frac{1}{Time}

3 0
3 years ago
Someone please help out??
DochEvi [55]

Answer:

3

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Collin is on vacation and needs to arrange transportation. A rental car costs 65 dollars per day plus a one-time cost of 14 doll
amm1812

Equation:

65(6) + 4 = 404 or 65x + 4 = 404

Answer:

6 days

Step-by-step explanation:

First do 404-14 to get 390

then do 390 divided by 65 to get 6

8 0
3 years ago
Other questions:
  • How do you simplify -2x(x+3)-(x+1)(x-2)
    15·2 answers
  • Connie's dog fido weighs 35 pounds. Her vet placed fido on a diet. What inequality can you write to find the average number of p
    14·1 answer
  • Skate Land charges a $50 flat fee for birthday party rental and $5.50 for each person. Joann has no more than $100 to spend on t
    10·2 answers
  • Which expressions are equivalent to -3 -(7.5+4)
    6·1 answer
  • What is the equation for 5 units left and 3 units up from f(x)=x
    14·1 answer
  • Joe has fraction 5 over 6 pound of bird seed. He needs fraction 1 over 3 pound to feed the birds daily. Which of the rectangle m
    8·1 answer
  • Graph the image of square CDEF after a dilation with a scale factor of 2, centered at the
    10·1 answer
  • What is the answer to the 2nd question?
    6·1 answer
  • Given the points (2, 4) &amp; (-1,-5), what is the equation of the line?
    7·1 answer
  • F(x) = 1/(5x-6)Find the derivative of this function
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!