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
Snowcat [4.5K]
3 years ago
6

NEED ANSWER ASAP PLEASE

Mathematics
1 answer:
sertanlavr [38]3 years ago
4 0
D. $6
2. 300
adding more cuz character limit
You might be interested in
Two random variables x and y are independent if the value of x does not affect the value of y. If the variables are not​ indepen
jeyben [28]

Answer: \mu_{x+y} = 3026

              \mu_{x-y}= 30

Step-by-step explanation: Average sum of the female and male's test score is the sum of expected value of each gender:

\mu_{x+y}=\mu_{x}+\mu_{y}

Assuming x represents the random male selected and y represents the random female selected:

\mu_{x+y}=1528+1498

\mu_{x+y}= 3026

The average sum of their scores is 3026.

Average difference is the difference between the expected value (mean) of each gender:

\mu_{x-y}=\mu_{x}-\mu_{y}

\mu_{x-y}= 1528 - 1498

\mu_{x-y}= 30

The average difference of their scores is 30.

6 0
3 years ago
In the figure, what is the area of the shaded region?
Hatshy [7]
Use Pythagoras theorem
{(6 + 3)}^{2}  +  {x}^{2}  = {15}^{2}  \\  {x}^{2}  = 144 \\ x = 12
Two triangles are similar
\frac{6}{9}  =  \frac{y}{12}  \\ y = 8
(6+3)*12/2 - 6*8 /2 = 30
5 0
3 years ago
Read 2 more answers
Choose the equation below that represents the line passing through the point (1, -- 4) with a slope of 1/2. (1 point)
Yakvenalex [24]
I think it’s the first one is not sure tho
8 0
3 years ago
Simplify <br> 1/3 + 4/x-2 = 6
Maurinko [17]

Answer:

1/3+4/x-2=6

Step-by-step explanation:

your is answer 6

4 0
2 years ago
Plzzzzz help me!!! I am supposed to find the measure for the angle!
densk [106]

Answer:

the angle of this is 80 all havevtobdo is add all the sides of the angle

5 0
3 years ago
Other questions:
  • What is the value of h?<br> 4<br> 8sqrt3<br> 16<br> 8srt2
    14·2 answers
  • If 2=27,what is the measure of the supplement of gbc
    5·1 answer
  • HELP ME PLEASE I NEED ITTTTTT I WILL REWARD
    12·1 answer
  • Evaluate ab+c for a=2 b=3 and c=4 <br><br> A 9<br> B10<br> C27
    14·2 answers
  • Hello I kinda need help it’s for a math test thank you! :)
    9·2 answers
  • 5/x = 4/8?
    14·1 answer
  • A mailbox that is 4 1/2 feet tall casts a shadow that is 6 feet long. At the same time, a nearby ferris wheel casts a shadow 84
    15·2 answers
  • Solve the proportion 3/x+1 = 1+2
    6·1 answer
  • Someone help me with this if you know the answer swipe up
    5·1 answer
  • The volume of a rectangular prism is represented by the function x
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!