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
Aloiza [94]
2 years ago
7

Select the correct answer.

Mathematics
1 answer:
Katena32 [7]2 years ago
3 0

Answer:

I think No B

if wrong correct me pls

have a great day

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
PLS ANSWER)
Leni [432]
C. I, II, and III
I’m sure it’s the answer not positive though, I’m sorry.
8 0
2 years ago
IM DOING A TEST!<br><br> Idk how to do this help<br> Please try
goldenfox [79]

Answer:

1 is 102

2 is 78

~~~~~~~~~~~~~~~~~~~~

Always double check :)

7 0
3 years ago
Read 2 more answers
The hypotenuse of a right triangle is 7 feet long. One leg is 4 feet longer than the other. Find the lengths of the legs, Round
Andrews [41]

Answer:

Shorter leg = 2.5 ft.

Longer leg = 6.5 ft.

Step-by-step explanation:

a^2 + b^2 = c^2

Because the hypotenuse = 7 ft, a^2 + b^2 = 49

To represent the two legs, we can use x and x+4.

x^2 + (x+4)^2 = 49

Simplifying this equation using FOIL gives us 2x^2 + 8x - 33 = 0.

Then, using the quadratic formula, we find that x = 2.5.

Thus, the shorter leg is 2.5 ft. and, when 4 is added, the longer leg is 6.5 ft.

5 0
3 years ago
PWEEZ HELPPPPPPPPPPPPPP
garik1379 [7]

1. m∠1 + m∠2 = 180°

2. Definition of bisector

3. m∠1 + m∠3 = 180°

4. Substitution Property of Equality

5 0
3 years ago
Other questions:
  • The measure of the acute angles of the right triangle below are represented by x and y. In this triangle y is 15 less twice x
    6·1 answer
  • What is an integer equivalent to 9 3/2
    12·1 answer
  • Y-1=4y-2/3<br> y=_____<br> solve
    10·2 answers
  • Pls answer this fast (30 points)<br>Simplify the algebraic expression -2(x - 3) + 4(-2 x + 8)​
    7·1 answer
  • By how much will the value of the number
    13·1 answer
  • GEOMETRY QUESTION- Find m &lt; h
    15·1 answer
  • Oak Street and Elm Street run parallel to each other. When Main Street
    12·1 answer
  • Evaluate the expression. |13| + | -2|
    14·2 answers
  • Kylie starts with $145 in her piggy bank. Each month she addes $20.
    5·2 answers
  • The automobile drove 50 mph and had gone 200 miles when the airplane set out in pursuit. It took 4 hours to overtake the car. Wh
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!