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
mars1129 [50]
3 years ago
10

Will mark brainliest Can you recommend any apps or website that does this

Mathematics
1 answer:
-Dominant- [34]3 years ago
6 0

Answer:

yes

Step-by-step explanation:

photom.ath....download it

You might be interested in
Assume that the readings on the thermometers are normally distributed with a mean of 0 degrees and standard deviation of 1.00deg
IrinaVladis [17]

Answer:

Step-by-step explanation:

Hello!

The variable of interest is the readings on thermometers. This variable is normally distributed with mean μ= 0 degrees C and standard deviation σ= 1.00 degrees C.

The objective is to find the readings that are in the top 3.3% of the distribution and the lowest 3.3% of the distribution.

Symbolically:

The lower value P(X≤a)=0.033

Top value P(X≥b)=0.033

(see attachment)

Lower value:

The accumulated probability until "a" is 0.03, since the variable has a normal distribution, to reach the value of temperature that has the lowest 3.3%, you have to work under the standard normal distribution.

First we look the Z value corresponding to 0.033 of probability:

Z= -1.838

Now you reverste the standardization using the formula Z= (a-μ)/δ

a= (Z*δ)+μ

a= (-1.838*1)+0

a= -1.838

Top value:

P(X≥b)=0.033

This value has 0.033 of the distribution above it then 1 - 0.033= 0.967

is below it.

You can rewrite the expression as:

P(X≤b)=0.967

Now you have to look the value of Z that corresponds to 0.967 of accumulated probability:

b= (Z*δ)+μ

b= (1.838*1)+0

b= 1.838

The cutoff values that separates rejected thermometers from the others are -1.838 and 1.838 degrees C.

I hope it helps!

5 0
3 years ago
On a straight road, a car speeds up at a constant rate from rest to 20 m/s over a 5 second interval and a truck slows at a const
KIM [24]
To determine the total distance traveled by an object in constant speed, just multiply the speed by the time. So, for the car, the total distance traveled is,
                               distance by car = (20 m/s)(5s) = 100 m
For decelerating object, the distance traveled is,
                          distance = Vt - (at^2)/2
For the truck,
         distance by truck = (20 m/s)(10s) - (2m/s^2)((10s)^2)/2 = 100 m

Relatively, both have traveled the same distance. 
7 0
3 years ago
8 Opposite sides are congruent. Parallelogram Rhombus Rectangle Square​
miv72 [106K]

Answer:

Parrelelogram

Step-by-step explanation:

Conggruent means sam angle but diiferent length and a parrelelogram has s standardized size deviation where the symmetry monsizes the ooppiosite size

4 0
2 years ago
Pliss help its 15 ponts
Viefleur [7K]

Answer:6x+36, 5x+5, 10x-9

Step-by-step explanation:

5 0
3 years ago
Help please !!!!!!!!!!!!
Anastasy [175]

Answer:

X=10 and

y = 5 \sqrt{3}

4 0
3 years ago
Other questions:
  • Find the interest due on $1,400 at 9% for 270 days. (Remember that for bank interest purposes, a year is considered to have 360
    8·1 answer
  • What is the value of 4a3 – 2b2 + 5 when a = 3 and b = −2?
    7·2 answers
  • Your bank has two checking account options, one pays tax-free interest at a rate of 3% per annum and the other pays taxable inte
    13·1 answer
  • the time taken for a ball to drop from its maximum height is directly proportional to the square root of the distance fallen. Gi
    9·1 answer
  • At what points does the curve r(t) = ti (4t − t2)k intersect the paraboloid z = x2 y2? (if an answer does not exist, enter dne.)
    12·1 answer
  • A=18cm2 thats in the in side of the rectangle.the out side says 6cm and it says what is the base
    11·2 answers
  • HELP ME PLEASE ASAP!!!
    14·2 answers
  • -6 + 4x - x + 1 = 10 please help with this problem.<br> its too confusing for me
    5·1 answer
  • Which expression is equal to 1/6? ​
    5·2 answers
  • 10. Your bedroom ceiling is 10 feet high and is 2 times as high as the living room ceiling. Write and solve an equation with one
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!