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xeze [42]
3 years ago
11

Shannon participated in a national math contest by taking a math test. The test results followed a normal distribution with a me

an score of 72.6 points out of 100 and a standard deviation of 8.7. Shannon received a score of 81 points. Shannon thinks she performed better than 68% of the students in the contest
Mathematics
1 answer:
kondaur [170]3 years ago
6 0

Answer:

.

Step-by-step explanation:

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Please answer this correctly without making mistakes
victus00 [196]

Answer:

Question 2

Step-by-step explanation:

2) The time when she woke up was -  3° C

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3 0
2 years ago
A rectangular locker is 1 4/5feet long, 1 4/5 feet wide, and 1 foot tall.The locker has a capacity of BLANK
alexandr1967 [171]
V=xyz where x,y,z are the three dimensions...

V=(1 4/5)(1 4/5)1

V=(9/5)(9/5)=81/25

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3 0
3 years ago
Multiply (-8x - 9)(-9x2 + 7x - 9).
Misha Larkins [42]
= <span>(-8x - 9)(-9x2 + 7x - 9)

= 72x</span>³ - 56x² + 72x + 81x² - 63x + 81

= 72x³ + 25x² + 9x + 81

In short, Your Answer would be: Option D

Hope this helps!
3 0
3 years ago
Read 2 more answers
Given f(x) = 2^x and g(x)=x+1, (fog)(x)=​
mixas84 [53]

Answer:

(f ○ g)(x) = 2^{x+1}

Step-by-step explanation:

Substitute x = g(x) into f(x) , that is

(f ○ g)(x)

= f(g(x))

= f(x + 1)

= 2^{x+1}

3 0
3 years ago
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this picture represents 1-4 of the distance from maria house to the park which represents the whole distance?
saveliy_v [14]
There is no picture provided sorry.
4 0
2 years ago
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