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
SpyIntel [72]
3 years ago
11

Fernando built a robot to filter air and water efficiently. He expects the robot to filter more than 512 liters

Mathematics
1 answer:
Mumz [18]3 years ago
4 0

Answer:

Khan Academy

The robot uses the expected amount of energy, but it doesn't filter the expected amount of air and water.

Step-by-step explanation:

You might be interested in
8. A computer application generates a sequence of musical notes using the function f(n) 6(16)", where n is the
s2008m [1.1K]

Applying an exponential property, it is found that the function that will generate the same note sequence as function f(n) is given by:

B. H(n) = 6(2)^{4n}

<h3>What is function for the note sequence?</h3>

The function for the node sequence is defined by:

f(n) = 6(16)^n

A function that will the same note sequence as function f(n) has the same initial value of 6. Additionally, applying an exponential property, we have that:

H(n) = 6(2)^{4n} = 6(2^4)^n = 6(16)^n

Hence option B is correct.

More can be learned about exponential properties at brainly.com/question/25537936

#SPJ1

3 0
2 years ago
Can someone help find X on the Triangle plssss
Georgia [21]

Answer:

<em>x </em>= 128°

Step-by-step explanation:

Its an isosceles triangle, so it has 2 two sides of equal length. and from here we can say that it has two angles that are the same, 26° and 26° we know that in a triangle there are 180° in total so we add up the two angles we know 26+26=52 and subtract it by 180  which equals 128°

7 0
3 years ago
a 12-ft-long ladder is leaning against a building. the ladder makes a 45 degree angle with the building. how far up the building
zhuklara [117]
12 cos45degree=8.486 ft
6 0
3 years ago
What are the answers and work for 15, 18, and 21
Sholpan [36]

To solve equations such as the ones you listed above, our end goal is to isolate the variable (the letter that represents an unknown value).

Let’s begin with Number 15.

a/5 - 2 = 9

Due to the reverse order of operations, we should first add 2 to both sides of the equation.

a/5 = 11

To solve, we should multiply both sides by 5 to get rid of the denominator on the variable a.

a = 55 (answer)

Next, we can move onto number 18.

2/3g + 6 = -12

To solve this equation, we should begin by subtracting 6 from both sides.

2/3g = -18

Next, we can get the variable g alone by multiplying both sides by 3/2 (this will cancel out the coefficient of 2/3 on the variable g).

g = -27 (answer)

Finally, we can solve number 21 in a similar manner.

(c-5)/4 = 3

To solve this problem, we should first multiply both sides by 4 to get rid of the denominator on the variable c.

c - 5 = 12

To finish our simplification, we should add 5 to both sides of the equation to get the variable c completely alone.

c = 17 (answer)

Therefore, your answers to questions 15, 18, and 21, are 55, -27, and 17, respectively.

Hope this helps!

7 0
3 years ago
Read 2 more answers
What is the exam score for an exam whose z-score is 1.25?
mojhsa [17]

Answer:

85

Step-by-step explanation:

A z-score of 1.25 means that the actual exam score is 1.25 standard deviations above the mean, and therefore the exam score we are looking for is: mean + 1.25 * SD = 75 + 1.25 * 8 = 85

4 0
3 years ago
Other questions:
  • Help pretty please and explain
    6·1 answer
  • The sum of two numbers is 61. If the larger number is seven less than three times the smaller number, find both numbers.
    13·1 answer
  • What are the disadvantages of driverless cars? Check all that apply.​
    15·1 answer
  • 3 less than the quotient of a number y and 4<br><br><br> Answer?
    11·1 answer
  • What is the perimeter of 5,7 and 10,12
    5·1 answer
  • What is negative 1 and 4/5 as a decimal ​
    5·2 answers
  • If a aquadrilateral is equiangular, then it coul be a .....
    7·2 answers
  • HELP PLEASE QUICK! its 7-grade math
    9·2 answers
  • I would appreciate it so much if anyone helps me on these answers please!
    8·1 answer
  • A number increased by 9 is 13
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!