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Anton [14]
3 years ago
15

HELP!!! FINAL TEST AND ITS DUE IN ONE HOUR!! WILL REPORT IF SPAWM

Mathematics
1 answer:
Pepsi [2]3 years ago
6 0

Answer:

yeah here I's the answer

Step-by-step explanation:

Weights of adult males are normally distributed with a mean of u = 85.5 kg and a standard deviation of o= 17.7 kg. If a sample yields x = 80 kg, how many standard deviations is this away from the mean? What is the probability that another sample of size is n=1000 has mean < 80kg? (Hint: Use the Central Limit Theorem.)

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The measure of two complementary angles are (4x + 3)° and (x + 4)°. What is the measure of the larger angle?
Aleksandr-060686 [28]

Answer:

69.4 degrees.

Step-by-step explanation:

Complementary angles add up to 90 degrees so we have the equation:

4x + 3 + x + 4 = 90

5x + 7 = 90

5x = 83

x = 16.6

The larger angle = 4x + 3

= 4(16.6) + 3

= 69.4 degrees (answer).

6 0
3 years ago
Solve the following equation for z.
Oksi-84 [34.3K]

Answer: 6

Step-by-step explanation:

6 - 4 = 2

Im pretty sure the is the right answer! :)

6 0
3 years ago
Read 2 more answers
order the numbers from least to greatest
Nuetrik [128]

Answer:

-7/3 < -3/4 < 0.5 < 2/3 < 1.2

Step-by-step explanation: Heres your answer. Sorry if its wrong.

7 0
3 years ago
Decide if the function is an exponential growth function or exponential decay function, and describe its end behavior using limi
Tems11 [23]

Answer:

Exponential Decay

Its end behavior on the left is as follows as x approaches negative infinity y approaches positive infinity. Its end behavior on the right is as follows as x approaches positive infinity y approaches negative infinity.

Step-by-step explanation:

We can graph the function by graphing two points when x=0 and x=1.

x=0 has y=7^{-x} =7^{0} =1

x=1 has y=7^{-x} =7^{-1} =\frac{1}{7}

This function starts with higher output values and decreases over time. This is Exponential Decay. Its end behavior on the left is as follows as x approaches negative infinity y approaches positive infinity. Its end behavior on the right is as follows as x approaches positive infinity y approaches negative infinity.

6 0
3 years ago
Read 2 more answers
Find the domain and range for the following relation. State weather this is a function. (-5,1),(-3,2),(0,3),(1,1),(2,0)
Elan Coil [88]
Domain : -5,-3,0,1,2
range : 1,2,3,1,0
It is not a function because for two values of x( -5 and 1) we have one value of y which contradicts the definition of function
3 0
4 years ago
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