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
BaLLatris [955]
2 years ago
12

SOMEONE PLEASE HELP ANYONE !

Mathematics
1 answer:
jonny [76]2 years ago
5 0

Answer:

x² - y²

Step-by-step explanation:

√x⁴ =x²

= x² - y²

You might be interested in
How much weight did he gain over the six week period?
kolezko [41]
Convert all to decimals
1/4=0.25
1/2=0.5 so

2 and 1/2=2.5
3=3
-1 and 1/4=-1.25
4 and 1/4=4.25
1 and 1/4=1.25
-1 and 1/2=-1.5
add all together
2.5+3-1.25+4.25+1.25-1.5=8.25=8 and 1/4


answer is 8 and 1/4
B is correct answer
(note, previous user's answer was correct, but had no work shown)
3 0
3 years ago
Major league baseball salaries averaged $1.5 million with a standard deviation of $0.8 million in 1994. suppose a sample of 100
seropon [69]

Answer: The probability that the avg. salary of the 100 players exceeded $1 million is approximately 1.

Explanation:

Step 1: Estimate the standard error. Standard error can be calcualted by dividing the standard deviation by the square root of the sample size:

SE=\frac{0.8}{\sqrt{100}}=\frac{0.8}{10} = 0.08

So, Standard Error is 0.08 million or $80,000.

Step 2: Next, estimate the mean is how many standard errors below the population mean $1 million.

\frac{1 - 1.5}{0.08}

=-6.250

-6.250 means that $1 million is siz standard errors away from the mean. Since, the value is too far from the bell-shaped normal distribution curve that nearly 100% of the values are greater than it.

Therefore, we can say that because 100% values are greater than it, probability that the avg. salary of the 100 players exceeded $1 million is approximately 1.

5 0
3 years ago
A bag contains green tokens and black tokens. There are 24 green tokens in the bag. The ratio of green tokens to black tokens is
AURORKA [14]

I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wpazsebu

8 0
2 years ago
If you had 11 dollars and spent 7 what fraction of the money did you spend
tatyana61 [14]

Answer:

7/11

Step-by-step explanation:

3 0
2 years ago
Quick Math, 75% of 180?
sdas [7]
75% = 3/4
3/4 of 180 = 135
5 0
3 years ago
Other questions:
  • The length of a pole is to be 6.5ft. The actual length of the pole may vary by as much as 0.02ft. Write an absolute value inequa
    5·1 answer
  • More help please!!!!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • Plz help me only 7 min left or I get in trouble
    6·1 answer
  • ......................................
    7·1 answer
  • Find the sum of a polynomials -4xsquare 9x-3 and 7xsquare-5x 4
    14·1 answer
  • Work out the value of x when<br> X – 20 : x + 280<br> simplifies to<br> 1:4
    14·2 answers
  • Please I need this quick
    5·2 answers
  • First to answer correctly gets brainliest
    9·1 answer
  • 1.2+3x6= <br> 2.4(8-3)=<br> 3.7+8(3+2)= <br> 4. (6-5)+(8x10)=
    7·2 answers
  • Prove that the two circles shown below are similar. Circle A is shown with a center at 3, 4 and a radius of 5. Circle C is shown
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!