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saw5 [17]
3 years ago
14

The lifespans of tigers in a particular zoo are normally distributed. The average tiger lives 22.4 years; the standard deviation

is 2.7 years. Use the empirical rule (68-95-99.7%) to estimate the probability of a tiger living less than 14.31 years.
Mathematics
2 answers:
oksano4ka [1.4K]3 years ago
7 0
P(27.8 < C < 30.5) = P(X>27.8) - P(X> 30.5) =0.025 - 0.0015 = 0.0235 hope this helps:)
liq [111]3 years ago
5 0

Answer:

ok

Step-by-step explanation:

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Charlotte has 12 t-shirts .one fourth of her t-shirts are green. How many of Charlotte's t-shirts at are green?
irina1246 [14]
We have an equation: ?/12= 1/4

Cross multiply:
4*?= 1*12
⇒ ?= 1*12/4= 3

3 of Charlotte's T-shirts are green~
7 0
3 years ago
consider this system of linear equations: y = –3x 5 y = mx b which values of m and b will create a system of linear equations wi
Blizzard [7]
No solution means that the lines are paralell and have differnt y intercepts

paralell means has same slope

y=mx+b
m=slope
b=yint

given equation is
y=-3x+5
slope=-3
yint=5

paralell so
y=-3x+b
wher b is any number except 5
example
y=-3x+4
y=-3x+√3
y=-3x-π

basically

m=-3
b=any number except 5
7 0
3 years ago
Read 2 more answers
Evaluate f ( - 5 ) =
Firdavs [7]

Answer: −5

Step-by-step explanation:

simplify: (−5)

Re-order terms so constants are on the left:

(−5)f(−5)−5

6 0
2 years ago
A jar contains 100 ounces of lemonade. A spout at the bottom of the jar is opened and the lemonade pours out at a rate of 10 oun
emmasim [6.3K]

Answer:

100 ounces(hope it help)

Step-by-step explanation:

because there is only 100 ounces in the jar.

4 0
4 years ago
How many solutions does the system have?<br> 8x + 2y = 14<br> (8x + 2y = 4
e-lub [12.9K]

Answer:

zero

Step-by-step explanation:

they are parallel once graphed

3 0
3 years ago
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