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3 years ago

What fractional part of a pound is an ounce

Mathematics

1 answer:

svetoff [14.1K]3 years ago

8 0

Since there are 16 oz in a pound, it would be 1/16

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A game has 28 white balls and 12 red balls in a bag, and you will randomly select one ball from the bag. If

Vera_Pavlovna [14]

Answer:

There are 40 balls in the bag. The probability of selecting a white ball is 28/40, simplified to 7/10. The probability of selecting a red ball is 12/40, simplified to 3/10. You are more likely to get a white ball so you will most likely lose $5.

Step-by-step explanation:

3 0

2 years ago

B. y =

OleMash [197]

Answer:

2 4 23

Step-by-step explanation:

5 0

3 years ago

Same question bc i cant find the one i posted earlier

lora16 [44]

Answer:

224 pi

703.36 either might be in your answer list.

Step-by-step explanation:

Givens

r = 8 inches

rotations = 14

Formula

D = 14*C where C = 2 pi r

Solution

D = 14 * (2 pi * 8)

D = 224 * pi One possible answer

D = 224 * 3.14 = 703.36 inches Another possible Answer

8 0

3 years ago

In a memory experiment, Alice is able to memorize words at a rate given by m '(t)= - 0.009t^2 + 0.6t. In the same memory exper

White raven [17]

Answer:

1) Ben, 2) $\Delta = 2$ , 3) $\dot m = 2.7$ , 4) $\dot M = 2.9$

Step-by-step explanation:

1) Ben has a higher rate of memorization, since the coefficient of the second power is lesser than the one from Alice.

2) The number of words can be estimated by integrating the function:

Alice

$\Delta m = -0.003\cdot (10\,min)^{3} + 0.3\cdot (10\,min)^{2}$

$\Delta m = 27$

Ben

$\Delta M = -0.001\cdot (10\,min)^{3} + 0.3\cdot (10\,min)^{2}$

$\Delta M = 29$

$\Delta = \Delta M - \Delta m$

$\Delta = 2$

3) The average amount of words per minute is:

$\dot m = \frac{27}{10}$

$\dot m = 2.7$

4) The average amount of words per minute is:

$\dot M = \frac{29}{10}$

$\dot M = 2.9$

4 0

3 years ago

(- 1, 2) and (9, - 3)

taurus [48]

Answer:

-1/2 is your answer.

Step-by-step explanation:

The slope formula is (y_2 - y_1)/(x_2 - x_1)

The y's are -3 and 2, while the x's are 9 and -1.

(-3-2)/(9-(-1))=-5/10=

-1/2 is your answer.

8 0

3 years ago