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Answer:
We now want to find the best approximation to a given function. This fundamental problem in Approximation Theory can be stated in very general terms. Let V be a Normed Linear Space and W a finite-dimensional subspace of V , then for a given v ∈ V , find w∗∈ W such that kv −w∗k ≤ kv −wk, for all w ∈ W.
Step-by-step explanation:
Related Questions
Hey can you help me fast!!
Answers
Answer: -6.3 lb after 3.5 hours
Step-by-step explanation:
-1 (4)/(5) = -9/5 = -1.8
0.5hr = -0.9
1hr = -1.8
2hr=-3.6
3hr=-5.4
3.5hr = -6.3
the base of a prism are right triangles with leg lengths of 7 inches and 5 inches. the prism height is 12 inches. what is the volume of the prism?
105 cubic inches
203 cubic inches
210 cubic inches
420 cubic inches
Answers
PLEASE HELP ME!!! THIS WAS DUE ON FRIDAY!!!!! I'LL GIVE YOU THE REST OF MY POINTS!!!
The 9th and 14th terms of an arithmetic sequence are 23 and 33, respectively. What is the 1st term?
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23-18=5
Please helpp!! (30 POINTS)!!!
Answers
Answer:
b
Step-by-step explanation:
11+11+10+10=42cm
geometric sequence
Answer options:
A) an=7(2)n-1
B) an =3 (2) n-1
C) an=5 (2) n-1
D) an= 224(2)n-1
E) an = 6 (2) n-1
Answers
Find the volume of the cylinder. Use 3.14 for u. Round to the nearest whole number.
Radius-34 m
Height-45 m
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Answer:
1530 cubic centimeters
Can anyone help me with this please
No links or I’ll report it .
I’ll mark you as a brainliest.
Answers
Answer:
if you need help you should be grateful they dont really need to help you
Step-by-step explanation:
The ages of customers at a store are normally distributed with a mean of 45 years and a standard deviation of 13.8 years.
(a) What is the z-score for a customer that just turned 25 years old? Round to the nearest hundredth.
(b) Give an example of a customer age with a corresponding z-score greater than 2. Justify your answer.
Best answer gets brainliest!
Answers
The Standard Normal distribution follows a normal distribution and has mean 0 and ... z = s. Example. Find the z-score corresponding to a raw score of 132 from a ... be less than a given value, greater than a given value, or in between two values. ... P(z < 2.37). Solution. We use the table.
X=? What’s is this one?
Answers
Answer:
x = 50°
y = 130°
z = 130°
Step-by-step explanation:
the central angle is equal to it's arc in degrees.
y = 180° - 50° = 130°
Find the least common multiple of 6c^3 and 15y
Answers
Answer:
The answer is 30c^3y
Step-by-step explanation:
The LCM is the smallest number that all the numbers can divide in.
There are 8 1/2 pints of ice cream. A serving size is 3/4 of a pint. How many servings can Yasmine make?
Answers
34/3 = 11R1
She can make 11 servings
A triangle has angle measurements of 71°, 33°, and 76º. What kind of triangle is it?
Answers
Answer:
A triangle that has three acute angels is called an acute triangle.
Step-by-step explanation:
Explanation
can anyone explain how this is done.
Answers
Answer:
The answer is C. How many 3/4 -pound molds are in 1/3 pound of sand?
Answer:
The answer is C sorry I didnt answer earlier I had to do something and left brainly open-
A door is fixed at the point O. Ben opened it by an angle of 30°. The area swept by the door was {25}{12}\pi\
Answers
Answer:
5 units
Step-by-step explanation:
Area swept by the floor will be the area ofd a sector
Area of a sector = theta/2π * πr²
We are to find the radius r
Given
Area= 25π/12
theta = 30° = π/6
Substitute
25π/12 = 30/360 * πr²
25π/12 = 1/12 * πr²
25/12 = r²/12
r² = 25
r = √25
r = 5
Hence the radius od the part swept by the door is 5 units
Maya has a car loan of $31,470. The loan has a simple interest rate of 5% per year.
What is the amount of interest that Maya will be charged on this loan at the end of one year?
Answers
Answer:
$1573.50
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 5%/100 = 0.05 per year,
then, solving our equation
I = 31470 × 0.05 × 1 = 1573.5
I = $ 1,573.50
The simple interest accumulated
on a principal of $ 31,470.00
at a rate of 5% per year
for 1 year is $ 1,573.50.
5738 divided by 8 (i only need the remainder)
Answers
Answer:
717.25 that's the answer
5738 divided by 8 but you only want the R and the R is 2869
A light post is 4 ft tall and cast a shadow of 5 ft. Find the distance between
the top of the post and the end of the shadow.
O 9 ft
O 6.4 ft
O 3 ft
O 4 ft
Answers
Answer:
6.4 ft
Step-by-step explanation:
Let “a” be the light post height
Let “b” be the length of the shadow
Let “c” be the distance from the top of the light post to the end of the light post’s shadow.
Then:
(a X a) + (b X b) = c X c
The Pythagorean Theorem will work pretty well here:
(4 X 4) + (5 X 5) = 16 + 25 = 41
The square root of 41 is: 6.4023
So, about 6.4 ft from the top of the post to the end of the shadow
Answer:
6.4ft
Step-by-step explanation:
HELP!
Part B:
Is the distance between the flagpole in the street light was 22 yards, with the three landmarks from a right triangle? Show or explain your work.
Part C: if both of distance between the drinking fountain Street light in the drinking fountain in blackboard double, how would that affect the distance between the flagpole a street light? Sure it’s from your work here for you.
Answers
please help im gonna fail
Answers
Answer:
Pi is the least, then the square root of 10 and then 3.5
Step-by-step explanation:
pi is 3.14, square root of 10 is 3.16 and then 3.5
so least to greatest would be 1, 3, 2
6 times the quotient of 3 and 5
Answers
Answer:
ten less the quotient of a number and 3 is 6. help needed with equation!Step-by-step explanation:
Answer: I’m not sure if you’re asking for me to solve this or how to set it up. But if you solve it you get 3.6. if you have to sit it up it would be 6 x 3/5
Step-by-step explanation:
What is 28/20 simplified? And what is 20/28 simplified
Answers
Answer:
Step-by-step explanation:
What is 28/20 Simplified? -
7/5 is the simplified fraction for 28/20.
5/7 is the simplified fraction for 20/28
Answer:
28/20 would be 14/10 which would be 1 and 4/10.
20/28 would be 10/14 which would be 5/7
Step-by-step explanation:
you just cut it in half until you can't anymore.
(-8)^5 in expanded form
Answers
Answer:
Step-by-step explanation:
6. Given one of the root of the quadratic equation x^2- 5kx + k = 0 is four times the
other root, find the value of k.
k = 1/4
Answers
Answer:
Step-by-step explanation:
hello :
In ΔOPQ, q = 110 inches, o = 970 inches and ∠P=167°. Find the area of ΔOPQ, to the nearest square inch.
Answers
Answer:
[tex]Area = 12004[/tex] square inches
Step-by-step explanation:
Given
[tex]q = 110[/tex]
[tex]o = 970[/tex]
[tex]\angle P =167[/tex]
Required
The area of the triangle
To do this, we use:
[tex]Area = \frac{1}{2} * o * q * sin(P)[/tex]
So, we have:
[tex]Area = \frac{1}{2} * 970 * 110 * sin(167^\circ)[/tex]
[tex]Area = \frac{1}{2} * 970 * 110 * 0.2250[/tex]
[tex]Area = 12003.75[/tex]
Approximate
[tex]Area = 12004[/tex]
Answer:
12001
Step-by-step explanation:
help me again with this question please.
Answers
Answer:
The answer is A..........
Answer:
Step-by-step explanation:
Can someone answer this please
Answers
Answer:
x=7
Step-by-step explanation:
8x-5y=16
8x-40=16
8x=56
x=7
3RD TIME ASKING PLS HELP
Answers
The angles surrounding the point p are 90 degrees
Then using the angle given, find the missing angles.
JPH = 90
HJP = 49
90+49 = 139
180 - 139 = 41
Therefore JHP = 41
HLP = HJP = 49
HLP = 49
KLP = 72
KLP + HLP = 72 + 49 = 121
Therefore, HLK = 121
LP = JP = 16
JP = 16
HL = HJ = 13
HL = 13
Hope this helps! =)
What is x to the nearest tenth?
Answers
Answer:
A. 37.5
Step-by-step explanation:
(9x+4) what is the answer hurry taking a test
Answers
Answer:
9x+4
Step-by-step explanation:
remove the parentheses
Just remove the parenthesis since there is no possible way to find the actual amount (number)
Answer : 9x+4
Rylan is calculating the standard deviation of a data set that has 9 values. He determines that the sum of the squared deviations is 316.
What is the standard deviation of the data set?
Round the answer to the nearest tenth.
Answers
SS = s² (N -1)
We are given
SS = 316
N = 9
Substituting
316 = s² (9 - 1)
Solving for s
s = 6.28
The standard deviation is 6.28