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stealth61 [152]
3 years ago
10

30 POINTS AND I WILL MARK YOU BRAINLIEST !!!

Mathematics
1 answer:
maxonik [38]3 years ago
3 0

Answer:

#1. 40

#2. y=221.5

#3 197 ft

#4. 30 min

Step-by-step explanation:

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Find the value of x ANSWER IS NOT
gulaghasi [49]

Answer:

x = 11√2

Step-by-step explanation:

We can notice the triangle given is a special triangle, a 45°- 45°- 90° triangle. The hypotenuse of a 45°- 45°- 90° is √2 times the length of a side. We can set up the equation(using x as the side):

x * √2  = 22

We can divide by √2 on both sides to get:

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This simplifies to:

x = 11√2

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2 years ago
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A bicycle lock has a four-digit code. The possible digits, 0 through 9, cannot be repeated. What is the probability that the loc
kozerog [31]
First let's find the number of the elements in the sample space, that is the total number of codes that can be produced.

The first digit is any of {0, 1, 2...,9}, that is 10 possibilities
the second digit is any of the remaining 9, after having picked one. 
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P(first digit is five)=\frac{n(first -digit- is- 5)}{n(all-codes)}= \frac{1*9*8*7 }{10*9*8*7 }= \frac{1}{10}=0.1

b. <span>What is the probability that the lock code will not contain the number 0? 

from the set {0, 1, 2...., } we exclude 0, and we are left with {1, 2, ...9}

from which we can form in total 9*8*7*6 codes which do not contain 0.

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0.1 ; 0.6</span>
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Furkat [3]
For those of you with differently ordered answers, the correct answers according to Apex are as followed:  y=sec x  and  y=tan x
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3 years ago
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What is the volume of this shape?
snow_tiger [21]
D is the answer


6*10*3= 180 or


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A bakery uses 8 table spoons of honey for every 10 cups of flour to make bread dough some days they bake bigger batches and some
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Answer:

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