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
Murljashka [212]
2 years ago
10

Plz help correct answer gets brainliest.

Mathematics
2 answers:
irga5000 [103]2 years ago
5 0

Answer:the question is chemistry and the sander is math

Step-by-step explanation:

Leona [35]2 years ago
3 0

whats the question?????

You might be interested in
Find the area<br> 5<br> 3<br> EN<br> square units<br> Stuck? Watch a video or use hint
kkurt [141]

Answer:

your answer will be 18 square units

Step-by-step explanation:

have a nice day/night ^_^

5 0
2 years ago
Use induction to prove: For every integer n &gt; 1, the number n5 - n is a multiple of 5.
nignag [31]

Answer:

we need to prove : for every integer n>1, the number n^{5}-n is a multiple of 5.

1) check divisibility for n=1, f(1)=(1)^{5}-1=0  (divisible)

2) Assume that f(k) is divisible by 5, f(k)=(k)^{5}-k

3) Induction,

f(k+1)=(k+1)^{5}-(k+1)

=(k^{5}+5k^{4}+10k^{3}+10k^{2}+5k+1)-k-1

=k^{5}+5k^{4}+10k^{3}+10k^{2}+4k

Now, f(k+1)-f(k)

f(k+1)-f(k)=k^{5}+5k^{4}+10k^{3}+10k^{2}+4k-(k^{5}-k)

f(k+1)-f(k)=k^{5}+5k^{4}+10k^{3}+10k^{2}+4k-k^{5}+k

f(k+1)-f(k)=5k^{4}+10k^{3}+10k^{2}+5k

Take out the common factor,

f(k+1)-f(k)=5(k^{4}+2k^{3}+2k^{2}+k)      (divisible by 5)

add both the sides by f(k)

f(k+1)=f(k)+5(k^{4}+2k^{3}+2k^{2}+k)

We have proved that difference between f(k+1) and f(k) is divisible by 5.

so, our assumption in step 2 is correct.

Since f(k) is divisible by 5, then f(k+1) must be divisible by 5 since we are taking the sum of 2 terms that are divisible by 5.

Therefore, for every integer n>1, the number n^{5}-n is a multiple of 5.

3 0
2 years ago
Please help i really need it
Sholpan [36]

Answer:

The answers are

EBF and FBC

ABD and DBE

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
The base of a triangle is decreasing at the rate of 1 ft/sec, while the height is increasing at the rate of 2 ft/sec. At what ra
Vera_Pavlovna [14]
We are given with the rate of change of the base, db/dt equal to 1 ft/ sec and the rate of change of the height of the triangle, dh/dt equal to 2 ft/sec. b is 10 ft and h is 70 ft. Area of triangle is equal to A= 0.5 bh The rate of change of the area is equal to dA/dt = 0.5 b dh/dt + 0.5 h db/dt. Substituting, dA= 0.5*10*2 + 0.5*70 * 1 equal to 45 ft2 / sec.
3 0
3 years ago
Read 2 more answers
A student is given the rectangle and square. The student states that the two figures have the same perimeter. Is the student per
Karolina [17]
The student is correct. Due to the meaning of perimeter which is all sides added up to make a number total, it is possible for a square and a rectangle to have the same perimeter if the numbers add up.
7 0
3 years ago
Read 2 more answers
Other questions:
  • A car traveled 75% of the way from town A to town B at an average speed of 50 kmph. The car travels at an average speed of S kmp
    9·1 answer
  • If the discriminant of a quadratic equation is -4, how many solutions does the equation have?
    12·1 answer
  • Determine -f(a) for f(x) = 2x, and simplify.<br> X-<br> 1
    8·1 answer
  • 142 cases. If the daily growth rate is 6.4%, how many days will it take for the number of cases to double
    11·1 answer
  • Help please I don’t get may I please have help with this
    8·1 answer
  • Circle T is shown. Angle Q S R intercepts arc Q R. Angle Q S R is 52 degrees. What is the measure of arc Q R? 26° 52° 104° 128°
    12·2 answers
  • A store owner will order iPads for local schools. The relationship between x, the number of boxes he will order, and y, the numb
    14·1 answer
  • Help I need help pls pls
    10·1 answer
  • Which of the following ordered pairs are a solution for the equation y=2x−5 (2, 0)(-1, -7)(-9, -2)(1, 3)
    6·1 answer
  • A city block has 6 pigeons and then 1 week later there are 9 pigeons. Let P(t)be the number of pigeons where t is measured in we
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!