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
anzhelika [568]
3 years ago
10

Hello please help on number 3

Mathematics
1 answer:
padilas [110]3 years ago
3 0

18 + 22 + 23 + 24 + 25 + 26 + 30= 168

168/7= 24

the missing number is 24


Good Luck! XD

You might be interested in
Write Down a rational number that lies between -9 and -8​
madam [21]
A rational number would be 81/10 or 8.1
5 0
2 years ago
The differential equation y′′=0 has one of the following two parameter families as its general solution: yyyy=C1ex+C2e−x=C1cos(x
svet-max [94.6K]

Answer:

y_c = 2 + 10*x

Step-by-step explanation:

Given:

                                                y'' = 0

Find:

- The solution to ODE such that y(0) = 2, y'(0) = 10

Solution:

- Assuming a solution y = Ce^(mt)

So,                                y' = C*me^(mt)

                                    y'' = C*m^2e^(mt)

- Back substitute into given ODE, we get:

                                    y'' = C*m^2e^(mt) = 0

                                    e^(mt) can not be equal to zero

- Hence,                       m^2 = 0

                                     m = 0 , 0 - (repeated roots)

- The complimentary function for repeated roots is:

                                    y_c = (C1 + C2*x)*e^(m*t)

                                    y_c = C1 + C2*x  

- Evaluate @ y(0) = 2

                                    2 = C1 + C2*0

                                    C1 = 2

-Evaluate @ y'(0) = 10

                                    y'(t) = C2 = 10

Hence,                         y_c = 2 + 10*x

5 0
3 years ago
Find the first three terms of the sequence below.<br> Tn = 3n^2- 4n - 3
muminat

Answer:

Look on the internet , It's easy

5 0
2 years ago
Ranking correct answer brainliest :)
MrRa [10]

Answer:

115

Step-by-step explanation:

angle DEF is an inscribed angle and arc DF is the arc it intercepts

if you didn't know an inscribed angle is equal to half the measure of the arc it intercepts

Hence angle DEF = 1/2 of arc DF

If arc DF = 230 then angle DEF = half of 230 or 230/2

230/2=115

Hence angle DEF = 115

8 0
2 years ago
Find
algol13

Answer:

60 to nearest 10th is 60.

Step-by-step explanation:

i hope that is right if it is can b e marked brainest?

3 0
2 years ago
Other questions:
  • Tori earns $9 for each hour of dog walking .how many hours in all will it take tori to earn a total of $36
    11·1 answer
  • 44=2 to the second power times n
    14·2 answers
  • A spring has natural length 20 cm. Compare the work W1 done in stretching the spring from 20 cm to 30 cm with the work W2 done i
    6·1 answer
  • Find a solution to the following system of equations.<br> 5x + y = 10 <br> 4x + 5y = 8
    7·1 answer
  • 20POINTS!<br> HELP ME PLZZ I NEED HELP WITH THIS IT IS DUE TOMORROW !!
    11·1 answer
  • A painter is painting a mural on a wall. He has a 25-foot ladder. He needs to work on a part of the wall that is 24 feet above t
    9·1 answer
  • One side of a triangle is half the longest side. The third side is 11 ft less than the longest side. The perimeter is 54
    9·1 answer
  • Please help with number 9!!!
    15·1 answer
  • At the school store of magic, a wand costs 2.31$ Mr. WIzard wants to get a new wand for each of his 22 students. He has a $50 do
    10·1 answer
  • What is the answer to 5x+1=3x+7
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!