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Ray Of Light [21]
3 years ago
11

I don’t get this and I need to pass it please help!!!

Mathematics
1 answer:
Novosadov [1.4K]3 years ago
5 0

Answer:

Choice A x= 16, y= 9√2

Step-by-step explanation:

x= 9+7 =16

y= √9²*2= 9√2

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What are the missing angles?​
Romashka-Z-Leto [24]

Answer:

Adding the 2 known angles: 60° + 100° = 160° We subtract this from 180°. 180° – 160° = 20°. Our missing angle is 20°. To find a missing angle in a triangle we subtract the two known angles from 180°.

Step-by-step explanation:

8 0
3 years ago
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A survey is taken among customers of a fast-food restaurant to determine preference for hamburger or chicken. Of 200 respondents
kicyunya [14]

Answer:

                          Hamburger       Chicken

Adults                    65                        60         125

children                 55                        20          75

                             120                        80         200

a)What is the probability that a randomly selected individual is an adult?

Total no. of adults = 125

Total no. of people  200

The probability that a randomly selected individual is an adult = \frac{125}{200}=0.625

b) What is the probability that a randomly selected individual is a child and prefers chicken?

No. of child prefers chicken = 20

The probability that a randomly selected individual is a child and prefers chicken= \frac{20}{200}=0.1

c)Given the person is a child, what is the probability that this child prefers a hamburger?

No. of children prefer hamburger = 55

No. of child = 75

The probability that this child prefers a hamburger= \frac{35}{75}=0.46

d) Assume we know that a person has ordered chicken, what is the probability that this individual is an adult?

No. of adults prefer chicken = 60

No. of total people like chicken = 80

A person has ordered chicken, the probability that this individual is an adult= \frac{60}{80}=0.75

3 0
3 years ago
While shopping, Lucinda spent $48. If the amount she spent was 15% of her savings, how much savings did she
Dima020 [189]
(48/x)=(15/100) so x=320
3 0
3 years ago
HELP I NEED THE ANSWER FAST its says true or false false ( the absolute of a number can be negative
maks197457 [2]

Answer:

False

Step-by-step explanation:

6 0
3 years ago
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3. There are 50,000 people at a stadium watching a soccer match, and 40,000 of them are
GalinKa [24]

Answer:

P(Male = 2) = 63.9%

Step-by-step explanation:

40000C2 / 50000C2

[(40000 * 39999) / (1*2)] / [(50000 * 49999 *) / (1*2)]

3,199,920,000 / 4,999,900,000

0.6399996799935999

P(Male = 2) = 63.9%

7 0
3 years ago
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