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
Volgvan
3 years ago
15

EXPERT HELP, I'LL GIVE BRAINLIEST:

Mathematics
1 answer:
DanielleElmas [232]3 years ago
3 0

Answer:

B or A.

Step-by-step explanation:

You might be interested in
An experiment is designed to determine the launch angle that will give a projectile the greatest range (make it go the longest d
RideAnS [48]
Test each

if angle is increased, rock will go further
if the angle starts at 0, then increases to 90 degrees (straight up) the rock will go up then bounce off of the launcher going either front or back, but vastly shorter than if it were pointed straight ahead


2nd one
changing angle change the distance
we see that is true
5 0
3 years ago
Read 2 more answers
The number of defective components produced by a certain process in one day has a Poisson distribution with a mean of 20. Each d
liberstina [14]

Answer: 0.0516

Step-by-step explanation:

Given : The number of defective components produced by a certain process in one day has a Poisson distribution with a mean of \lambda=20.

The probability mass function for Poisson distribution:-P(X=x)=\dfrac{e^{-\lambda}\lambda^x}{x!}

For x= 15 and  \lambda=20 , we have

P(X=x)=\dfrac{e^{-20}(20)^{15}}{15!}=0.0516488535318\approx0.0516

Hence, the probability that exactly 15 defective components are produced in a particular day = 0.0516

7 0
3 years ago
Help me solve (b) in this quadrilateral
Savatey [412]

Answer:

b = 87°

Step-by-step explanation:

In order to answer this question, we need to utilise an important angle fact which is <em>angles in a quadrilateral add up to 360° </em>

Using the information we can set up an equation to find the value of b

→ Form equation

63 + 140 + 70 + b = 360

→ Simplify

273 + b = 360

→ Minus 273 from both sides isolate b

b = 87°

3 0
3 years ago
Read 2 more answers
A sports tournament has d teams. Each team has 16 players . Using, write an expression for total number of players in the tourna
Vilka [71]

Answer:

16d

Step-by-step explanation:

multiply 16 by d as there are 16 players for each team

8 0
3 years ago
Mr. Shaw wants to replace the flooring his family room. The floor has an area of 262.8 square feet. If the room is 18 feet long,
iVinArrow [24]

Answer:

14.6

Step-by-step explanation:

The area of a rectangle is area=length*width

so we can substitute the numbers here, 262.8=18w

divide 262.8 by 18 to isolate the variable.

You get 14.6.

The width is 14.6.

5 0
3 years ago
Other questions:
  • A mountain climber starts a climb at an elevation of 453 feet above sea level. At his first rest stop he has climbed 162 feet, a
    15·1 answer
  • In the current year, Brown, a C corporation has gross income (before dividends) of $900,000 and deductions of $1,100,000 (exclud
    9·1 answer
  • Simplify the expression: 3x2 − 3y + 8x − 5x2 + 12y
    7·1 answer
  • Parallel lines in space are coplanar. A. always B. sometimes C. never Please select the best answer from the choices provided
    14·2 answers
  • Help!NOW please!! I’ll do anything!
    13·2 answers
  • What is the value of Y?
    11·1 answer
  • For:<br> 9 times the sum of 9b and 2
    15·1 answer
  • Solve the inequality 2x + 5 2 27
    15·2 answers
  • pizzazz pizza offers 5 different toppings for their pizza: bacon, pepperoni, sausage, mushroom, and hamburger. if you order a pi
    14·1 answer
  • Determine the sum of the first 1000 Natural numbers
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!