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3 years ago

What is the answer, to this problem?

Mathematics

1 answer:

geniusboy [140]3 years ago

4 0

Answer:

b. 1.129 inch

Step-by-step explanation:

If the pan were completely filled, it would hold ...

(7 in)(11 in)(2 in) = 154 in^3

of batter, or ...

(154 in^3)(0.069 cups/in^3) = 10.626 cups

Since it is filled with only 6 cups, and the depth is proportional to the volume, the depth is ...

depth/(2 in) = (6 cups)/(10.626 cups)

Multiplying by 2 in, we get ...

depth = (2 in)(6/10.626) = 12/10.626 in

depth ≈ 1.129 in

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Pls help me.give all the answer.

Strike441 [17]

Answer:

a ) 60

b) 10

c) 45

d) -5

e) 111

Step-by-step explanation:

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3 years ago

Read 2 more answers

find z-score for the standard normal distribution with mean 0 and standard deviation 1 with the probability 0.9850

musickatia [10]

Answer:

z-score=2.17

Step-by-step explanation:

We are given that

Mean, $\mu=0$

Standard deviation, $\sigma=1$

Probability, p-value=0.9850

We have to find z-score for the standard normal distribution with mean 0 and standard deviation 1 with the probability 0.9850.

To find the z score for the standard normal distribution we will use z-table.

From z- table we get

p-value =0.9850 when z -score=2.17

$\implies$ z-score corresponding to p-value=2.17

Therefore, the z-score for the standard normal distribution with mean 0 and standard deviation 1 with the probability 0.9850=2.17

6 0

3 years ago

Last question for now in math:<br> *please help*

spin [16.1K]

The height of Mount Kilimanjaro is 19,340 feet.

To convert to scientific notation move the decimal point so there is only 1 digit to the left of the decimal pint, you then multiply that by 10 raised to the number of spaces you moved the decimal point.

19,340 - Move the decimal point 4 places to the left to get 1.9340

You can remove the 0 at the end to get 1.934

You moved the decimal 4 places so raise 10 to 4 and get the final answer:

1.934 x 10^4

The first choice is the correct one.

3 0

4 years ago

Read 2 more answers

A marathon runner completes a 42.188-km course in 2 h , 40 min, and 13 s. There is an uncertainty of 29 m in the distance travel

ivanzaharov [21]

The missing part of the question is;

(a) Calculate the percent uncertainty in the distance.

(b) Calculate the percent uncertainty in the elapsed time.

(d) What is the uncertainty in the average speed?

Answer:

A) 0.0687%

B) 0.0312%

C) 4.389 m/s

D) 0.0044 m/s

Step-by-step explanation:

We are given;

Total Marathon distance = 42.188 km

Uncertain distance = 29m = 0.029 km

Time to complete marathon = 2 h , 40 min, and 13 s = 9613 seconds

Uncertain time = 3 seconds

A) % uncertainty in distance = (uncertain distance/total marathon distance) × 100% = (0.029/42.188) × 100% = 0.0687%

B)% uncertainty in the elapsed time = (elapsed time/total time) × 100% = (3/9613) × 100% = 0.0312%

C)average speed = total distance/total time

Total distance when converted to metres is 42188 m

Thus; average speed = 42188/9613 = 4.389 m/s

D) The percent uncertainty in the average speed is the combination of uncertainties of distance and time.

%uncertainty in speed = % uncertainty in distance + % uncertainty in the elapsed time

%uncertainty in speed = 0.0687% + 0.0312% = 0.0999%

Therefore, the uncertainty in the speed is;

δ_speed = 0.0999/100 × 4.389

δ_speed = 0.0044 m/s

7 0

4 years ago

Aaden is 1.75 meters tall. At 11 a.m., he measures the length of a tree's shadow to be 37.65 meters. He stands 32.9 meters away

Ratling [72]

The relationship between Aaden and the tree's height is an illustration of equivalent ratio

The height of the tree is 2.00 meters

At 11 a.m, we have:

$\mathbf{Aaden = 1.75m}$

$\mathbf{Tree\ Shadow = 37.65m}$

$\mathbf{Aaden\ Shadow = 32.9m}$

So, we make use of the following equivalent ratio

$\mathbf{Aaden : Tree = Aaden\ Shadow : Tree\ Shadow}$

This gives

$\mathbf{1.75: Tree = 32.9: 37.65}$

Express as fractions

$\mathbf{\frac{Tree}{1.75} = \frac{37.65}{32.9}}$

Multiply both sides by 1.75

$\mathbf{Tree = \frac{37.65}{32.9} \times 1.75}$

$\mathbf{Tree = 2.00}$

Hence, the height of the tree is 2.00 meters

Read more about equivalent ratios at:

brainly.com/question/18441891

8 0

3 years ago