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
mr Goodwill [35]
3 years ago
6

A company will need to replace 35% of their computers this year if they replace 140 computers this year how many computers do th

ey have in total
Mathematics
1 answer:
nadya68 [22]3 years ago
4 0
They have 400 computers in total
You might be interested in
Determine whether each piece of given information alone is sufficient to prove quadrilateral ABCD is parallelogram. Justify your
denis-greek [22]

Answer:

Yes it is parallelogram because diagonals bisect each other.

6 0
3 years ago
Does there exist a di↵erentiable function g : [0, 1] R such that g'(x) = f(x) for all x 2 [0, 1]? Justify your answer
agasfer [191]

Answer:

No; Because g'(0) ≠ g'(1), i.e. 0≠2, then this function is not differentiable for g:[0,1]→R

Step-by-step explanation:

Assuming:  the function is f(x)=x^{2} in [0,1]

And rewriting it for the sake of clarity:

Does there exist a differentiable function g : [0, 1] →R such that g'(x) = f(x) for all g(x)=x² ∈ [0, 1]? Justify your answer

1) A function is considered to be differentiable if, and only if  both derivatives (right and left ones) do exist and have the same value. In this case, for the Domain [0,1]:

g'(0)=g'(1)

2) Examining it, the Domain for this set is smaller than the Real Set, since it is [0,1]

The limit to the left

g(x)=x^{2}\\g'(x)=2x\\ g'(0)=2(0) \Rightarrow g'(0)=0

g(x)=x^{2}\\g'(x)=2x\\ g'(1)=2(1) \Rightarrow g'(1)=2

g'(x)=f(x) then g'(0)=f(0) and g'(1)=f(1)

3) Since g'(0) ≠ g'(1), i.e. 0≠2, then this function is not differentiable for g:[0,1]→R

Because this is the same as to calculate the limit from the left and right side, of g(x).

f'(c)=\lim_{x\rightarrow c}\left [\frac{f(b)-f(a)}{b-a} \right ]\\\\g'(0)=\lim_{x\rightarrow 0}\left [\frac{g(b)-g(a)}{b-a} \right ]\\\\g'(1)=\lim_{x\rightarrow 1}\left [\frac{g(b)-g(a)}{b-a} \right ]

This is what the Bilateral Theorem says:

\lim_{x\rightarrow c^{-}}f(x)=L\Leftrightarrow \lim_{x\rightarrow c^{+}}f(x)=L\:and\:\lim_{x\rightarrow c^{-}}f(x)=L

4 0
3 years ago
Is each fraction in simples form? Write yes or no 2/4
shusha [124]
Hey there! :D

When a fraction is still divisible by a number, then it is not in it's simplest form. 

For example, 3/6. 

I know for a fact that 6/3=2 <== 3 is also divisible by itself. 

3/6 (3/3=1) (6/6=1) 

1/2 <== simplest form. 

Try the same with 2/4. 

4 is divisible by 2. 

4/2= 2

2/2=1

1/2 is the simplest form. 

I hope this helps!
~kaikers
8 0
3 years ago
Read 2 more answers
One skeleton in a museum has 189 bones.another skeleton has 232 bones. How many bones are in the two skeleton?
gayaneshka [121]

421 is the correct answer.

8 0
2 years ago
the sum of kyras and calebs age is 37. calebs age is equal to twice the quantity of kyras age decreased by 4. let k represent ky
nasty-shy [4]
Caleb - c
Kyras - k

k+c=37
c=2k-4

k+(2k-4)=37
3k=41
k=41/3= ~13.67 years old

c=37-k
c=(111-41)/3
c=70/3=~23.33 years old
7 0
2 years ago
Other questions:
  • What is the common ratio for the sequence 5, -10, 20, -40, ...?
    16·2 answers
  • 32 percent of the people have a shoe size of 5 or under. 75 people were asked. How many people have a shoe size of 5 or under?
    13·2 answers
  • How many observations are accounted for in the stem and leaf graph? What did you do to find the answer?
    15·1 answer
  • A small child is at a candy store, eager to spend his $1 allowance on candy. His two favorite candies are priced at $0.05 and $0
    5·2 answers
  • We want to find the zeros of this polynomial:
    11·1 answer
  • 0 A public beach in Arkansas charges non- residents $12 per day for a fishing license and $3.50 per day for live bait. Arkansas
    6·1 answer
  • 1 3/8 + 4 1/6 jwbhcjhbnegggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg
    10·2 answers
  • Of the 29 houses on Jason's street, 3 are made out of brick. Approximately what percent of the houses are brick? ​
    15·1 answer
  • Please help with this I will mark you as brainliest
    7·2 answers
  • Solve the following....<br> 4(5-2x)+3=7
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!