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Hitman42 [59]
3 years ago
7

The annual precipitation amounts in a certain mountain range are normally distributed with a mean of 107 inches, and a standard

deviation of 12 inches. What is the probability that the mean
annual precipitation during 36 randomly picked years will be less than 109.8 inches?
0.4192
O 0.9192
Ο Ο Ο
O 0.5808
O 0.0808
Mathematics
1 answer:
garik1379 [7]3 years ago
5 0
0.0808 tankou baby shower na
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Don tracked the price of gas for several months. In January gas cost $2.65, in February the price had risen $0.56, in March decr
Elan Coil [88]
Starting price is 2.65, increased by .56

2.65+.56=3.21

Price is 3.21, decreased by .23

3.21-.23=2.98

Price is 2.98, increased by 1.02

2.98+1.02= 4

Price is 4, decreased by .48

4-.48=3.52

Now find the difference from the starting price (January) from the end price (May)

3.52-2.65=.87

<u>The difference from gas prices is $.87</u>
8 0
4 years ago
Use the quotient property to rewrite log_(10)(x/(100,000))
padilas [110]

Answer:

log_10(x) - log_10(100000)

Step-by-step explanation:

log_{10}(\frac{x}{100000} )\\log_{10}(x) -log_{10}(100000)\\

7 0
4 years ago
What is 3 divided by 50? Then that as a percent?
amid [387]
6 percent or 6%. Hope this helps
8 0
3 years ago
A rectangle has a length of 4 cm, a width
Blizzard [7]
19 is the answer to this question
4 0
3 years ago
Please show work and how​
SIZIF [17.4K]

Answer:

He can buy up to 20 tickets (ie 20 tickets or less)

The equation is 10+3.25x+5 = 80

========================================================

Explanation:

10 = admission cost

3.25 = cost per ticket

x = number of tickets

3.25x = cost from buying x number of tickets

5 = cost of nachos & coke

10+3.25x+5 = total cost of admission, tickets, and food/drink

10+3.25x+5 = 80 since this is the amount he has in his pocket

---------------

Let's solve for x

10+3.25x+5 = 80

3.25x+15 = 80

3.25x = 80-15 .... subtract 15 from both sides

3.25x = 65

x = 65/3.25 ........ divide both sides by 3.25

x = 20

Billy can buy up to 20 tickets (ie 20 tickets or less).

3 0
3 years ago
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