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
madreJ [45]
3 years ago
5

Who could help me out with this​

Mathematics
2 answers:
RUDIKE [14]3 years ago
8 0

Answer:

can you send a picture of the  drop down menus, i cant see the option choices so i cant help

Step-by-step explanation:

Daniel [21]3 years ago
4 0
A rotation followed by a reflection I think
You might be interested in
Percentage grade averages were taken across all disciplines at a particular university, and the mean average was found to be 83.
Paha777 [63]
Correct Answer:
Option A. 0.01

Solution:
This is a problem of statistics and uses the concept of normal distributions. We need to convert the score of 90 into z-score and then find the desired probability from standard normal distribution table.

Converting 90 to z-score:

z= \frac{90-83.6}{ \frac{8.7}{ \sqrt{10}} }=2.33

Now we are to find the probability of z score being more than 2.33. From the z-table the probability comes out to be 0.01.

Therefore, we can conclude that the probability of class average is greater than 90 is 0.01.
4 0
2 years ago
Jared and Casey splurged on a special dinner for their anniversary. Their dinner cost $262.57, and the local sales tax is 4%. If
Maru [420]

Answer:

325.58

Step-by-step explanation:

so im not good at explaining but JUST their DINNER costed $262.57. so you also have to ADD TAX because everything has tax so to find the 4% sale tax you need to set up the equation 262.57 x .04 (which is 4%). you will get 10.50 if you round. now you need to ADD TIP which is 20%. so to find that you need to do 262.57 x .20 (which is 20%). you will get 52.51. so now take BOTH 52.51 and 10.50 and ADD them. when you get this you also add it to the 262.57 and it gets you to 325.58

3 0
2 years ago
Help!! What is 78,400,000 expressed in scientific notation?
Ludmilka [50]
It's b the number multiplied by 10 must be less than 10
6 0
2 years ago
Can someone plz help me with this one!!!!
luda_lava [24]

Answer:

Yes

Step-by-step explanation:

Plug in the x and y for the x and y coordinates to get

-95 = -1+(-94)

simplify to

-95 = -1-94

solve

-95 = -95

Hope this helps!

3 0
2 years ago
Read 2 more answers
If the theoretical probability of a event occurring is 5/7 what is the theoretical probability of the event not occurring
IgorC [24]
2/7 of a chance of it not occurring 
3 0
2 years ago
Read 2 more answers
Other questions:
  • The monthly fees for single rooms at five colleges are $370, $310,$380,$340, and $310, respectively what is the mean of these mo
    6·2 answers
  • Use the graph of y = ex to evaluate the expression e0.
    8·2 answers
  • Need help asap (Geometry) 15+ points
    14·2 answers
  • Sean is making picture frames. Each
    7·1 answer
  • A. Find the value of x that maximizes the area of the figure.
    7·1 answer
  • (07.06 MC) What is the solution to the equation 1.2m − 0.8 = −2.0m? m = 0.25 m = 0.4 m = 1 m = 4
    12·1 answer
  • Point K is on line segment \overline{JL} JL . Given JK=2x-2,JK=2x−2, KL=x-9,KL=x−9, and JL=2x+8,JL=2x+8, determine the numerical
    6·1 answer
  • A triangle has two sides that measure 5 cm and 7 cm. Which of the following CANNOT be the measure of the third side. which one c
    13·2 answers
  • A rectangular floor measure 12m by 9m . A rectangular rug measuring 5m by 3m was placed on the middle of that floor. What is the
    12·1 answer
  • 2sin 2x =1 ( 0 < x 2π )
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!