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never [62]
3 years ago
11

X is a normally distributed random variable with a standard deviation of 3.50. Find

Mathematics
1 answer:
melamori03 [73]3 years ago
7 0

Answer:

ayoooo

Step-by-step explanation:

pepe head

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Simplify <br> 1+tan^2 x / tan^2 x <br> a) sin^2 x <br> b) csc^2 x<br> c) sec^2 x <br> d) cos^2 x
rodikova [14]

Answer:

cosec²x is the answer

Step-by-step explanation:

\frac{1+tan^2x}{tan^2x} \\\\\frac{sec^2x}{tan^2x} \\\\\frac{\frac{1}{cos^2x} }{\frac{sin^2x}{cos^2x} }\\\\\frac{1}{sin^2x}\\\\cosec^2x

5 0
3 years ago
Helppppppppp pleaseeeeeeeeeee
djyliett [7]

Answer:

ok

Step-by-step explanation:

5 0
3 years ago
Tasha lists all the multiple of 3 from 3 to99. Tony lists all the multiples of 5 from 5 to100. What is the first number that is
IrinaVladis [17]

Answer:

  • Multiples of 3 = 3, 9
  • Multiples of 5 = 5, 10

Step-by-step explanation:

In a list of 3 to 99, the first multiple of 3 will be none other than 3 itself because when multiplied by 1, you get three.

The second number will be: 3 * 2 = 6

In a list from 5 to 100, the first multiple will be 5 with 5 being a multiple of itself when multiplied by 1.

Second number = 5 * 2 = 10

7 0
3 years ago
Solve the system of linear equations using elimination.
N76 [4]

Answer:

C (-2,1)

Step-by-step explanation:

−2x − y = 3 (1)

−9x − y = 17 (2)

(1) y = -2x - 3

(2) y = -9x - 17

-2x - 3 = -9x - 17

7x = -14

x = -2

y = -2(-2) - 3

y = 4 - 3

y = 1

8 0
3 years ago
Which algebraic expression is equivalent to the expression below? 6(4x + 5) + 11
Alina [70]

Answer:

24x + 41

Step-by-step explanation:

Distribute the 6.

6(4x + 5) + 11 = 24x + 30 + 11

Now we just add the 30 and the 11 which are at the back of the expression.

24x + 30 + 11 = 24x + 41

Therefore the answer is 24x + 41. Please mark brainliest if possible and i hope you get a good grade on your homework

3 0
2 years ago
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