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
deff fn [24]
2 years ago
6

Pls help! I’ll give brainliest! A = ___ ?? B = ___ ??

Mathematics
1 answer:
igor_vitrenko [27]2 years ago
5 0

Answer:

A:80 B:30

Step-by-step explanation:

You might be interested in
How many zeros does this equation have?
anastassius [24]
I would say the answer is 2
7 0
3 years ago
Read 2 more answers
The local fish market sells both salmon and tuna for $5.35 per pound. If you buy 3.4 pounds of tuna and 2.7 pounds of salmon, wh
boyakko [2]
3.4 + 2.7 = 6.1
6.1(5.35) = 32.635
So, you would be charged $32.64 or letter C :)
3 0
3 years ago
Suppose a tub has the shape of an elliptical paraboloid given by z = ax2+by2 (where a, b are some positive constants). If a marb
Umnica [9.8K]

Answer:

It would roll in this direction.

\nu  =  (-a/\sqrt{a^2+b^2},-b/\sqrt{a^2+b^2})

Step-by-step explanation:

It would roll to the direction of maximum decrease, which is the -1 times the direction of maximum increase, which is given by the gradient of the function.  

Since  

z =  ax^2  + by^2

For this case, the gradient of your function would be

\nabla z  = (2ax , 2by)

And  -1  times the gradient of your function would be

-\nabla z  = (-2ax , -2by)\\

Then, at

 (1,1,a+b),\\x = 1 \\y = 1

So it would go towards

v = (-2a,-2b)

The magnitud of that vector is

|v| =  2\sqrt{a^2+b^2}

and to conclude it would roll in this direction.

\nu  =  (-a/\sqrt{a^2+b^2},-b/\sqrt{a^2+b^2})

6 0
3 years ago
Ten little monkeys were jumping on a bed. There is a 35% chance that one will fall off and bump his head. In the bedroom next do
valina [46]

Answer:

Explanation is in a file

Step-by-step explanation:

3 0
3 years ago
6. Suppose that a password for a computer system must have at least 6, but no more than 9 characters, where each character in th
Verizon [17]

Answer:

How many of these passwords contain at least one occurrence of at least one of the five special characters?

6 0
2 years ago
Read 2 more answers
Other questions:
  • What is the answer to this problem?<br>8x + 7 - 4x + 1= 20
    15·1 answer
  • How do you write the standard number 64,090,000,000 in scientific notation?
    14·1 answer
  • WILL GIVE A BRAINLIEST TO THE CORRECT ANSWER PLEASE HELP!!
    7·1 answer
  • How do you find the value of n in a geometric progression?​
    14·1 answer
  • 1. Susan’s art class is 9 hours long. How long is her class in minutes?
    13·1 answer
  • Evaluate the following, expressing your answer as a decimal:<br> 3/8 - -0.2
    6·1 answer
  • Ruben adds some water to a glass of juice. The ratio of water to juice in his glass in now 4:6. Which fraction below represents
    7·1 answer
  • Can you pls help this is 6th grade math
    7·2 answers
  • The ratio of men to women in a room is 3:4. Eight women enter the room, no men enter the room and none of the original people in
    14·2 answers
  • Зу = 2х +9<br> in slope intercept
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!