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
bezimeni [28]
3 years ago
12

Evaluate the expression x+y3/5+ x²y when x = 3 and y = -2

Mathematics
2 answers:
olga55 [171]3 years ago
8 0
8.8

I plugged in the calculator for you:)
nikklg [1K]3 years ago
3 0
It’s 8.8. Hopefully it helps
You might be interested in
Find the maximum rate of change of f at the given point and the direction in which it occurs. f(x, y) = 9 sin(xy), (0, 8)
malfutka [58]

Answer:

The magnitude is  \Delta f(0,8)  =  72

The  direction  is  i i.e toward the x-axis

Step-by-step explanation:

From the question we are told that

   The function is  f(x, y) =  9sin(xy) \ \ \

    The point considered is  (0,8 )

Generally the maximum rate of change of f at the given point and the direction is mathematically represented as

            \Delta f(x,y) =  [\frac{\delta  f(x,y)}{\delta x } i + \frac{\delta  f(x,y)}{\delta y } j  ]

             \Delta f(x,y) =  [\frac{\delta  (9sin(xy))}{\delta x} i  + \frac{\delta  (9sin(xy))}{\delta y} i   ]

            \Delta f(x,y) = [9y cos (x,y) i +  9xcos (x,y) j]

At  (0,8 )

            \Delta  f (0,8) =  [9(8) cos(0* 8)i  + 9(8) sin(0* 8)j  ]

            \Delta  f (0,8) = 72 i

3 0
3 years ago
When applying for a loan, you should _____.
ivanzaharov [21]
You should also have a little money saved aside so that you can pay them the money you saved and then work for the rest of the money you need to pay off

sorry if im incorrect
5 0
3 years ago
Put them in order from least to greatest:<br> 9.5 9.66 9.662 9.551 9 9.59 9.626
Fiesta28 [93]

Answer:

9, 9.5,9.551,9.59,9.626,9.66,9.662

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Kanta bought a T.V. Set for $ 850.99 and a watch for $ 129.36. She gave the cashier $1000.00 dollars, how much did she spend and
zysi [14]

Answer:  19.65

Step-by-step explanation:

all you need to do is add 850.99 and 129.36 to get 980.35

then subtract 980.35 and 1000 and you get your answer

4 0
2 years ago
Read 2 more answers
Graph the data. Then find and interpret the slope of the line through the points.
denpristay [2]

Answer:

4. The slope is 1.5 pages per minute

The interpretation is 1.5 pages takes 1 minute to complete

5. The slope is 135 Calorie per mile

The interpretation is 135 calories of energy is required or used in traveling a distance of 1 mile

Step-by-step explanation:

4. The given data are;

Minutes, x; 0, 1, 3, 5

Pages, y; 0, 1.5, 4.5, 7.5

The graph of the data created with MS Excel is included

From the graph, we have;

The slope is given by the rate of change of the y-values to the change in the x-values of the data

∴ Slope = Δy/Δx

The \ slope =\dfrac{\Delta y }{\Delta x} = \dfrac{y_{2}-y_{1}}{x_{2}-x_{1}} = \dfrac{7.5 - 1.5}{5 - 1} = 1.5

The slope = 1.5 pages per minute

The interpretation of the slope is that the number of pages completed per minute is 1.5 pages

5. The given data are;

Miles, x; 0, 1, 2, 3

Calories, y; 0, 135, 270, 405

Please find attached the graph of the data created with MS Excel

From the graph, the slope = Δy/Δx = (270 - 135)/(2 - 1) = 135

The slope = 135 Calorie per mile

The interpretation of the slope is it takes 135 calories to complete 1 mile or vice versa.

5 0
3 years ago
Other questions:
  • The diameter of a circle is 10 meters. What is the area of the circle? (Use 3.14 for Pi and round to the nearest tenth.
    12·2 answers
  • 6700 dollars is placed in an account with an annual interest rate of 8%. How much will be in the account after 24 years, to the
    10·2 answers
  • What is the missing the step in this proof<br> DE = 1/2AT<br> DE = AT
    15·1 answer
  • If 30 Coins In Quarters And Dimes Are Worth $4.80, How Many Of Each Coin Are There?​
    13·1 answer
  • Karolina Bravo
    12·2 answers
  • What is a discrete relation
    6·1 answer
  • A scuba diver descends 80 feet, rises 25 feet, descends 12 feet, and then
    6·1 answer
  • Multiple and convert to simplest form​
    15·1 answer
  • (7+5 + 4 . 13 - 2 <br><br> Please simplify this expression with all steps thank you
    12·2 answers
  • Graph x^4-3x^2+x. Identify the x-intercepts and the points where the local maximums and local minimums occur. Determine the inte
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!