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pav-90 [236]
3 years ago
13

Please no links!! And real answer only please!!

Mathematics
1 answer:
jolli1 [7]3 years ago
7 0
There is 78 square units mark me as brainlist if this helps lol
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What is the percentage of those who try in one year to quit smoking cigarettes on their own actually succeed
Serjik [45]
The percent of people of smoke cigarettes is 20.9%..
4 0
3 years ago
3.92 rounded to the nearest tenth​
Troyanec [42]
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How many pizzas had meat ( pepperoni and ham ) toppings?
kkurt [141]

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Step-by-step explanation:

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3 years ago
A 98% confidence interval is found to be (50, 60). What is the margin of error?
miss Akunina [59]

Answer:

D. 5

Step-by-step explanation:

Mean: (50+60)/2

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3 0
3 years ago
Willis tower in Chicago is 1450 feet tall. The John Hancock Center in Chicago is 1127 feet tall. Suppose you are asked to build
gayaneshka [121]

Answer:

Small Scale replica of John Hancock tower is approximately 2.33 m.

Step-by-step explanation:

Given:

Height of Willis tower = 1450 ft

Height of John Hancock Center = 1127 ft

Small Scale replica of Willis tower = 3 m

We need to find Small Scale replica of John Hancock tower.

First we will find the per meter scale of Willis tower and then using the same we will use to find the Small Scale replica height of John Hancock tower.

For 3 meter scaling = 1450 ft

So for 1 meter scaling = Number of foots in 1 meter Scaling

By Using Unitary method we get;

Number of foots in 1 meter Scaling = \frac{1450}{3} = 483.333 \ ft

Now we had 1 meter scaling as 483.333 ft and we need to find meter scaling for 1127.

So again Using Unitary method we get;

Small Scale replica of John Hancock = \frac{1127}{483.333} = 2.331 \ m

Rounding to nearest hundred we get;

Small Scale replica of John Hancock tower is approximately 2.33 m.

8 0
3 years ago
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