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2 years ago

Can someone help please!

Mathematics

1 answer:

matrenka [14]2 years ago

8 0

Answer:

The second one

Step-by-step explanation:

Subscribe to my youtu be channel

iTs called Chrisgamez with only 3 or 4 subs :/

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Can someone answer this question please answer it correctly

Mashcka [7]

Answer:

40/100

Step-by-step explanation:

I'm not sure if its correct, but if there is a total of 100 magazines and there are 40 woman magazines it must be 40/100

7 0

2 years ago

Ms. Troy would like you to make a copy of an outfit that she owns and really likes—a sleeveless dress with a short-sleeve jacket

Svetlanka [38]

I think it is 82 in a.

7 0

3 years ago

The airport security randomly selected 35 suitcases from in the security line. Of these bags, they screened 7 suitcases. Based o

iVinArrow [24]

Answer: 140

Step-by-step explanation: 7/35 = 5 so for every 5 people 1 will be checked. 700/5= 140

3 0

2 years ago

The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 122 and standard deviation of 22

marin [14]

Answer: 4.27% of adults in the USA have stage 2 high blood pressure.

Step-by-step explanation:

Let x be a random variable that denotes a person with high blood pressure .

Given: Average blood pressure: $\mu=122$

Standard deviation: $\sigma=22$

Someone qualifies as having Stage 2 high blood pressure if their systolic blood pressure is 160 or higher.

The probability that an adult in the USA have stage 2 high blood pressure:

$P(x\geq160)=P(\dfrac{x-\mu}{\sigma}}\geq\dfrac{160-122}{22})\\\\=P(z\geq1.72)\ \ \ [z=\dfrac{x-\mu}{\sigma}]\\\\=1-P(z$

Hence, 4.27% of adults in the USA have stage 2 high blood pressure.

6 0

2 years ago

What is 6pi to the 6 power.

Tomtit [17]

Hey there!

6(3.14)^6

= 6(3.14^6)

= 6(3.14 * 3.14 * 3.14 * 3.14 * 3.14 * 3.14)

= 6(9.8596 * 9.8596 * 9.8596)

= 6(97.21171216 * 9.8596)

= 6(5,750.811583)

≈ 5750.81158328

Therefore, the answer should be:

5,750.81158328

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

6 0

1 year ago