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
irina [24]
4 years ago
7

Find x3 − 2y2 − 3x3 + z4 if x = 3, y = 5, and z = −3.

Mathematics
1 answer:
Oksana_A [137]4 years ago
4 0
3^3-2(5)^2-3(3)^3+-3(4)
27-50-81+-12
-116
You might be interested in
The price of grapes, g, is $2.19 per pound. The price of bananas, b, is $0.59 per pound. The price of pears, p, is $1.49 per pou
AlekseyPX
Part A.
Before you can write any sort of expression, you need to define variables. "grapes g" is not a definition, so the exercise seems meaningless as written. It seems the intent is to ...
  let g, b, p represent the numbers of pounds of grapes, bananas, and pears, respectively.

Then, the total cost of some weight of fruit is
  2.19g + 0.59b + 1.49p


Part B.
For g=3, b=3, p=2, the expression evaluates to
  2.19*3 +0.59*3 +1.49*2 = 11.32

The total cost of 3 pounds of grapes, 3 pounds of bananas, and 2 pounds of pears is ...
  $11.32
3 0
3 years ago
On its municipal website, the city of Tulsa states that the rate it charges per 5 CCF of residential water is $21.62. How do the
Daniel [21]

Answer:

hello your question is incomplete attached below is the complete question

answer :

H0 : <em> u </em>= 21.62    ( Null hypothesis )

H1 : <em> u</em> = 21.62   ( alternative hypothesis )

Step-by-step explanation:

Formulating hypothesis that can be used to determine whether the population mean rate at 5 CCF of residential water discharged by U.S public utilities differs from $21.62

H0 : <em> u </em>= 21.62    ( Null hypothesis )

H1 : <em> u</em> = 21.62   ( alternative hypothesis )

3 0
3 years ago
Help pls thanks &lt;334
expeople1 [14]

Answer:me  me aparece al revés

Step-by-step explanation:

Xd no entiendo =(

7 0
3 years ago
Read 2 more answers
I don't understand how to solve. The question/task is to use this info to make a linear equation using the following equation fo
Morgarella [4.7K]

Answer:

Step-by-step explanation:

So in y=mx+b form

m is slope

b is y intercept

y=1/2x+b

solve for the y intercept

and

Ur done

EDIT:

m is the slope

so m is 1/2

b is y-intercept

and since the line passes through (2,6) and the line has a slope of 1/2 that means the y-intercept is (0,5).

replace in equation.

y=1/2x+5

5 0
3 years ago
Read 2 more answers
What is 6/33 simplified
Harman [31]

Answer:

2/11

Step-by-step explanation:

6/33 simplified to lowest terms is 2/11.

6 0
3 years ago
Other questions:
  • What number is between 27 and 45
    13·2 answers
  • What value should go in the empty boxes to complete the calculation for finding the product of 0.61 × 0.45? Both numbers are the
    7·2 answers
  • of a parabolic arch and is to have a span of 100 feet. The height of the arch a distance of 40 feet from the center is to be 10
    14·1 answer
  • explain how using partial quotients to divide is similar to using the distributive property to multiply
    5·2 answers
  • 16y=14+9y please answer 23 points
    15·1 answer
  • Graph the functions on the same coordinate plane. f(x)=7 and g(x)=x^2+2x-8 . What are the solutions to the equation f(x)=g(x)?
    12·1 answer
  • Which is not a solution of the inequality? <br> -8x&lt;32<br> A) -1/2<br> B) 1<br> C) 0<br> D) -4
    8·2 answers
  • Can you please help me
    9·1 answer
  • Hold up . . . . . . . . . . . . . . . . . . . . .
    12·2 answers
  • Given that y varies directly as x², find the percentage increase in y when x doubles.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!