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Anika [276]
3 years ago
12

I need an answer! NO LINKS PLS! il give brainlist

Mathematics
1 answer:
cricket20 [7]3 years ago
4 0

Answer:

D. The company's chocolate bars weigh 3.2 ounces on average.

Step-by-step explanation:

We are given that  a company claims that its chocolate bars weigh 3.2 ounces on average.

The company took many large samples, and each time the mean weight of the sample was within the 95% confidence interval.

Definition of 95% confidence level: 95% confidence level means a range of values that you can be 95% certain contains the true mean of the population.

Thus by considering definition we can conclude that The company's chocolate bars weigh 3.2 ounces on average.

Thus Option D is correct.

D. The company's chocolate bars weigh 3.2 ounces on average.

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Adams sister wants to watch her intake of fat per day he estimates that the dinner will be 48grams of fat what percentage of her
Gnom [1K]
Let's assume that the total daily allowance of fat is given, otherwise let's just assign a variable for it.

We can make the formula based on the given data.

Percentage = Total daily allowance of fat given / total intake of fat per day * 100

So, the equation Percentage = Total / 48 * 100 will be used in order to get the percentage of the total amount.

7 0
3 years ago
1110 poeple in a ship and the ship gard said we have to split in to 10 ships how many poeple in each ship?
Lina20 [59]

Answer:

110

Step-by-step explanation:

use a calculator bbbbbbbbbbbb

3 0
4 years ago
Read 2 more answers
What’s the x and y intercept of 8x+5y=-48
Anuta_ua [19.1K]

Step-by-step explanation:

8x + 5y =  - 48 \\  \\ at \: x = 0 \\  \\ 8 \times 0 + 5y =  - 48 \\  \\  \therefore \: 5y  = - 48 \\  \\  \therefore \: y  =  \frac{ - 48}{5}  \\  \\ \therefore \: y  - intercept =   - 9.6 \\  \\ at \: y = 0 \\  \\ 8 x + 5 \times 0 =  - 48 \\  \\  \therefore \:8x  = - 48 \\  \\  \therefore \: x  =  \frac{ - 48}{8}  \\  \\ \therefore \: x - intercept =   -6 \\  \\

4 0
4 years ago
An arrow is launched upward with a velocity of
anyanavicka [17]

Answer:

Step-by-step explanation:

The velocity of the arrow when it was launched upwards is 320 feet per second. The height of the platform from which it was launched is 50 ft

This means that the arrow is already 50 feets from the ground before moving upwards.

The height that it attains on moving from 50 feets will be determined by Newton's formula of motion.

v^2 = u^2 + 2as

u = initial velocity = 320 feet per second.

1 feet per second = 0.305 meters per second

320 feet per second = 320× 0.305

= 97.6 feets per second

a = acceleration due to gravity =

- 32.17405 feet/second^2 because the arrow is moving upwards)

s =maximum height of the arrow

v = final velocity = 0 feet/second

Substituting into the equation,

0^2 = 97.6^2 + 2×- 32.17405 × s

0 = 9525.76 - 64.3481s

64.3481s = 9525.76

s = 9525.76/64.3481 = 148.03 feets

Total height from the ground would be

148.03 + 50 = 198.03 feets

5 0
3 years ago
Please help me please help me​
Lostsunrise [7]

Answer:

largest 4 digit number × largest 3 digit number

=9999 × 999

(10000-1)×(1000-1) = (a-b)(c-b)= ac-ab-bc+b^2

10000000-10000-1000+1 = 9989001

4 0
3 years ago
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