3 years ago

????????????????????????????

Mathematics

2 answers:

faust18 [17]3 years ago

5 0

Answer:

The answer is in the 4th quadrant

Step-by-step explanation:

I really hope this helped!!! have a great day. :)

olasank [31]3 years ago

4 0

Your final Andrew will be letter c

You might be interested in

How many years will it take for $20,000 to earn $7,000 in interest if placed in an account that earns 2.09% simple interest?

aalyn [17]

Answer:

16.7 years

Step-by-step explanation:

7 0

3 years ago

The weights of adobe bricks used for construction are normally distributed with a mean of 3 pounds and a standard deviation of 0

dedylja [7]

Answer: a) 0.8413, b) 0.9987.

Step-by-step explanation:

Since we have given that

Mean = 3 pounds

Standard deviation = 0.25 pounds

n = 28 bricks

So, (a) What is the probability that all the bricks in the sample exceed 2.75 pounds?

$P(X>2.75)\\\\=P(z>\dfrac{2.75-3}{0.25}\\\\=P(z>\dfrac{-0.25}{0.25})\\\\=P(z>-1)\\\\=0.8413$

b) What is the probability that the heaviest brick in the sample exceeds 3.75 pounds?

$P(X>3.75)\\\\=P(z>\dfrac{3.75-3}{0.25})\\\\=P(z>\dfrac{0.75}{0.25})\\\\=P(z>3)\\\\=0.9987$

Hence, a) 0.8413, b) 0.9987.

4 0

3 years ago

A family goes to a restaurant. When the bill comes, this is printed at the bottom of it:

saw5 [17]

Answer:

$4.89 + $5.87 + $6.52 = $17.28

Step-by-step explanation:

i dont have nothing im sorry...

6 0

3 years ago

The table in the answer space shows some of the high-profile information, in cm, for 50 participants who have attended the schoo

harina [27]

mode is 8.Hope it helps

6 0

4 years ago

Someone help me out. I swear I leanred how tro do this years ago but I guess I'm not that smart

guajiro [1.7K]

Answer:

-1

Step-by-step explanation:

7 0

3 years ago

????????????????????????????​

????????????????????????????