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
sergij07 [2.7K]
3 years ago
11

PLEASE HELP ASAP!!!!!!!!! Billy scored a 97 on his final exam in history. If Billy's z-score was 2.6 and the standard deviation

was 5, what was the mean score on the exam?
Mathematics
1 answer:
Tomtit [17]3 years ago
3 0
The mean of the score for your answer is 4.4
You might be interested in
And 18 ounce box of raisins cause $2.88 a 24 ounce box of raisins cost $3.60 which one is the better deal
nadya68 [22]

Answer:

the 24-ounce box

Step-by-step explanation:

18/2.88 = 6.25$

24/3.6 = 6.67$

8 0
2 years ago
Help guys plzzz asapppp
nignag [31]

sin(x) = opp/hyp
cos(x) = adj/hyp
tan(x) = opp/adj

sin(x) = 3.9/8.1
sin(x) = 0.481

Inverse sin of 0.481 = 28.8 degrees

Each answer should be between 0 and 90 :)
4 0
2 years ago
Let f(x)=-2-7 and g(x)= -4x+6. Find (f*g)(-5)
Masja [62]
If (-5) = x then the anwser should be
-234

5 0
3 years ago
Which of these is a member of the sample space when you flip a coin twice and then roll a die?
Reptile [31]
I believe it's Heads-Tails-3 
3 0
4 years ago
Read 2 more answers
Three rectangular tables are placed end to end to form one long table 7.8 meters long. The lengths of two of the tables are 3.5
WARRIOR [948]

The length of the third smallest table is 1.6 because 7.8 is more than 3.5 and 3.5 is more than 1.6,

5 0
3 years ago
Other questions:
  • Which term describes a person's previous pattern of borrowing and repaying?
    7·2 answers
  • Janine opens a savings account with a deposit of $720. The account pays 3.4% interest, compounded daily. What is the first day's
    5·1 answer
  • Solve for y in terms of x: 3y-2x=7
    13·2 answers
  • <img src="https://tex.z-dn.net/?f=x%20%5Cdiv%202%20%2B%20x%20%5Cdiv%203%20%3D%201%20" id="TexFormula1" title="x \div 2 + x \div
    8·1 answer
  • Write the polynomial function of least degree that has zeros of x=-i and x=1​
    15·1 answer
  • The numbers 7, 24, and c are a Pythagorean triple. What is the value of c?   A. 31   B. 24   C. 25   D. 27
    5·1 answer
  • The length of an Airbus A300 aeroplane is 54 m.
    12·1 answer
  • Trong mặt phẳng tọa độ cho tam giác ABC biết các đỉnh A(-1,2), B(4,7) và trọng tâm tam giác G(3,2). Viết phương trinh đường thẳn
    15·1 answer
  • In a sequence the first term is 7 and the common difference is 2 what is the fifth term
    10·2 answers
  • If X= 9 and Y = 3, what is XY
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!