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
Talja [164]
3 years ago
7

Find the area under the standard normal curve to the left of z=1.25.

Mathematics
1 answer:
snow_tiger [21]3 years ago
3 0

For quite some time now, calculators have had statistical functions built in.  Here we need to use the stat. function normalcdf, which has only two inputs when we're working with z scores instead of raw scores.

Here,

normalcdf(-100,1.25) = 0.894

This same result could be obtained using a table of z-scores.

You might be interested in
Given the following similar triangles,what is the area of triangle B
iren [92.7K]

Answer: 3.2 i think


Step-by-step explanation:


3 0
3 years ago
Can someone please help me with math
DaniilM [7]

Answer:

B

Step-by-step explanation:

they want us to find the equation in slope intercept form

which is y= mx + b

where m = slope and b = y intercept

the slope is change in y over change in x

as y goes up 1 x goes up 1 so the slope is 1 or m=1

the y intercept is at point (0,1)

so the y intercept is 1

now we add it all together and get that the equation Is

y=x+1

8 0
3 years ago
Metallic silver has a density of 10.50. what is the mass, in g, of a silver ingot that is 28.0 cm long, 4.90 cm wide, and 3.60 c
frozen [14]

Answer:

5190 g

Step-by-step explanation:

Calculate the volume:

28.0 cm × 4.90 cm × 3.60 cm = 493.92 cm³

Density is mass divided by volume:

D = M / V

Solving for mass:

M = D V

Substituting values:

M = (10.50 g/cm³) (493.92 cm³)

M = 5186.16 g

Rounding to three significant figures, the mass is 5190 g.

3 0
3 years ago
−3(x + 3) = −3(x + 1) − 5
love history [14]
You have to simplify and then get x
5 0
3 years ago
Read 2 more answers
The expression 24(1−x) gives the discounted price of a pair of shorts, where x is the percent of the discount written in decimal
kap26 [50]

Answer:

(See explanation for further details).

Step-by-step explanation:

(1-x) represents the portion of the price that remains after applying the discount.

7 0
3 years ago
Other questions:
  • joanne buys a rectangular rug with an area of 35/4 square meters. The length of the rug is 7/2 meters. What is thw width, in met
    9·1 answer
  • The measures of the angles of XYZ are in the ratio 1:4:10. What are the measures of the angles?
    5·1 answer
  • A<br> B<br> What is the domain and range?
    13·2 answers
  • What is the equation of a parabola with a vertex at (0,0) and a focus at (0. -5)
    14·1 answer
  • Please help! i might be wrong so please correct me. thanks for the help i will reward points!
    15·1 answer
  • Help me please 〞〞〞〞〞〞〞〞〞〞〞
    7·1 answer
  • WILL GIVE BRAINLIST SOON AS I CAN SOMEBODY PLEASE HELP ME ​
    15·1 answer
  • PLZ I NEED ANSWER ILL GIVE BRAINLIEST
    12·2 answers
  • Find the 15th term of the geometric sequence 1, -4, 16, ...1,−4,16,
    5·1 answer
  • What could be the answers to this question? It’s very confusing!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!