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
notsponge [240]
3 years ago
12

Find z such that 7.5% of the standard normal curve lies to the left of z.

Mathematics
1 answer:
sergeinik [125]3 years ago
3 0
A probability of 0.075 corresponds to a z-score of about z\approx-1.44, i.e.

\mathbb P(Z
You might be interested in
What is the 9th multiple of 15
MArishka [77]
135 because 
15x1=15 15x7=105
15x2=30 15x8=120
15x3=45 15x9=135
15x4=60 15x10=150
15x5=75 15x11=165
15x6=90 15x12=190

5 0
3 years ago
Find the greatest common factor for pair 18,36
netineya [11]
The GCF of 18 and 36 is 18. To solve this, use the picture attached. After creating the boxes, find a number that both 18 and 36 can be divided by, for example, 9. Now that you have 9, divide both 18 and 36 by 9. That equals 2 and 4. Place the numbers underneath the boxes you made previously and find another number that both 2 and 4 are divisible by. 2 and 4 are both able to be divided into 2. Do 2 divided by 2 and 4 divided by 2. Now you have the numbers 1 and 2. There aren't any numbers that can be divided into 1 and 2, so now you are left with the numbers 9 and 2. Multiply the numbers together to get a GCF of 18. Hope this helped!

3 0
3 years ago
Write 50.449 as a mixed number.
lana [24]

Answer:

50 499/1000

Step-by-step explanation:

50.499

There are 3 digits after the decimal

Our denominator is 1 with 3 zero's 1000

50 499/1000

8 0
3 years ago
May you please help me with number 12 a. and b. and show work. thank you
notka56 [123]
(a)7x4=28
2x2=4
28-4=24
24-1=23 points
(b)20/4=7 correct answers
6 0
3 years ago
Read 2 more answers
A yes <br>b no <br>c not enough information ​
Reptile [31]

Answer:

yes they are

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • What is the absolute value of 2.3
    7·1 answer
  • 19. Find the current in a circuit if the power is 500 W (watts) and the resistance is 25 ohms. Round off your answer to two deci
    12·1 answer
  • Aaron is 15 centimeters taller than Peter, and five times Aaron's height exceeds two times Peter's height by 525 centimeters.
    10·2 answers
  • A slow pitch softball diamond is actually a square 60 ft on a side. how far is it from home to second ​base?
    6·1 answer
  • What is the sum of an even number plus an odd number?\
    13·1 answer
  • Evaluate the function f (x) = x Over 3 + 4 for f(-9).
    8·1 answer
  • This month nathon used 3 gallons of milk on his ceral each time he eats ceral he uses 1 /12 gallon of milk how many bowls of cre
    9·2 answers
  • Please help with this onee!!​
    11·1 answer
  • How do you write 652% as a fraction, mixed number, or whole number?
    13·1 answer
  • Hey can you please give me the answer to this?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!