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
Firlakuza [10]
2 years ago
11

Wath is the rate and ratio for 3.5hrs and 27 miles and 4 hrs

Mathematics
1 answer:
erastovalidia [21]2 years ago
5 0

Answer:

Hello

Step-by-step explanation:

You might be interested in
You are preparing for a trip to Canada. At the time of your trip, each U.S. Dollar is worth 1.293 Canadian dollars and each Cana
madreJ [45]

Answer:

193.95 Canadian dollars

Step-by-step explanation:

Given: Each U.S. Dollar is worth 1.293 Canadian dollars and each Canadian dollar is worth 0.773 U.S. Dollar.

To find: Value of 150 U.S. dollars in terms of Canadian dollars

Value of 1 U.S. dollar = 1.293 Canadian dollars

To find 150 U.S. dollars in terms of Canadian dollars, multiply 150 by 1.293

Value of 150 U.S. dollars in terms of Canadian dollars = 150 × 1.293 = 193.95 Canadian dollars

4 0
3 years ago
Solve this system using substitution:
Sholpan [36]

Answer:

16x- 20y=20

Step-by-step explanation:

20y-20y =0

so answer is 16x

5 0
3 years ago
Read 2 more answers
Write 0.8 as a fraction.
Scrat [10]
0.8=0.8/1=8/10=4/5
not one of them
but,

2/9=0.2222222222
4/9=0.444444444444
7/9=0.7777777777
8/9=0.88888888888

I  think you meant 0.8 repeating so

answer is D
5 0
2 years ago
nia cuts hair. she finished 6 haircuts in the 4 hours before lunch. how many hours must she work to finish 24 haircut
Zepler [3.9K]

Answer:

16

Step-by-step explanation:

4x6=24

6 0
3 years ago
Find two positive integers such that the sum of the first number and four times the second number is 1000, and the product of th
vladimir2022 [97]

Answer:

The two numbers are:

x = 500

y = 125

Step-by-step explanation:

We want to find two numbers x and y, such that:

x + 4*y = 1000

f(x, y) = x*y is maximum.

From the first equation, we can isolate one of the variables to get

x = 1000 - 4y

now we can replace it in f(x, y):

x*y = (1000 - 4*y)*y  = 1000*y - 4*y^2

So now we want to maximize the function:

f(y) =- 4*y^2 + 1000*y

where y must be an integer.

Notice that this is a quadratic equation with a negative leading coefficient (so the arms of the graph will open downwards), thus, the maximum will be at the vertex.

Remember that for a general quadratic equation:

y = a*x^2 + bx + c

the x-value of the vertex is:

x = -b/(2*a)

so, in the case of:

f(y) =- 4*y^2 + 1000*y

the y-value of the vertex will be:

y = -1000/(2*-4) = 1000/8 = 125

So we found the value of y.

now we can use the equation:

x = 1000 - 4*y

x = 1000 - 4*125 = 1000 - 500 = 500

x = 500

Then the two numbers are:

x =500

y = 125

6 0
2 years ago
Other questions:
  • What is 19.1×10^8 cm/min in meters per hour?
    7·1 answer
  • True or false? You can rely solely upon induction to prove that your conclusion is correct.
    5·2 answers
  • You and three friends own a paint shop. The shop's profit was $536 in the first month. You always divide the profits equally. In
    8·1 answer
  • What is the solution of the system of the linear equations?
    15·1 answer
  • Dan spends
    9·1 answer
  • Write an equation for the following scenario:
    9·2 answers
  • A number cube with faces labeled 1 through 6 is rolled 200 times. About how many times would you expect to roll an even number?
    5·1 answer
  • A cylinder has a height of 1 foot and a radius of 1 foot. What is its volume? Use ​ ≈ 3.14 and round your answer to the nearest
    7·1 answer
  • Find the area of a triangle with a base length of 4 units and a height of 5 units.
    15·2 answers
  • Can someone pls help me I'm stuck o these two questions
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!