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3 years ago

5

A pizza shop has recently sold 15 pizzas. 5 of those pizzas were pepperoni. Answering with a fraction, what is the experimental

probability that he next pizza will be pepperoni?

1 answer:

rewona [7]3 years ago

7 0

Answer: 1/3

Step-by-step explanation:

if you make a fraction 5/15 pizzas and simplify it is is equal to 1/3.

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1. Create shapes of the given perimeter. Label all sides.

KonstantinChe [14]

Step-by-step explanation:

It looks like you have to draw a figure and then label every side with how long it is.

This first shape is a pentagon because it has 5 sides, and for each side of the pentagon the length would be 3/5 so .6 inches.

The second shape is a square because it has 4 sides, you than would label each side as 1 ft, because when you add them all it equals 4.

The third shape is a triangle with 3 equal sides. When you divide 16.8/3 it shows thag each side of this triangle will be labeled with 5.6 meters.

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3 years ago

A recipe calls for 2 1/2 cups of flour to make 24 cookies.how many cups of flour is required to bake 30 cookies

Alex17521 [72]

24 = 2/1/2 cups
1 cup = 9/3/5
30 = 3/1/8 cups

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3 years ago

What is the midpoint of (0,0.55) and (-3,6)

Contact [7]

Answer:

(-1.5, 3.275)

Step-by-step explanation:

midpoint = ( x1+X2/2 , y1+y2/2)

=(0+(-3)/2, 0.55+6/2)

=( -3/2, 6.55/2)

=( -1.5, 3.275)

8 0

2 years ago

Using the area model below, write the standard form of the product.

sergij07 [2.7K]

Answer:

-3x³ + 44x² - 43x + 10

Step-by-step explanation:

$\left[\begin{array}{ccc}&-3x&2\\x^2&-3x^3&2x^2\\-14x&42x^2&-28x\\5&-15x&10\end{array}\right]$

= -3x³ + 2x² + 42x² - 28x - 15x + 10 = -3x³ + 44x² - 43x + 10

3 0

3 years ago

A scuba diver dove from the surface of the ocean to an elevation of -79 9/10 feet at a rate of -21.3 per minute. After spending

saw5 [17]

Answer:

The rate of change of the divers elevation is approximately 24.71 feet/minute

Step-by-step explanation:

The given information are;

The depth to which the scuba diver dove = $-79\frac{9}{10} \ feet$

The rate at which he dove = -21.3 feet/minute

The time which he spent at that elevation = 10.5 minutes

The elevation the diver then ascended to = $-8\frac{9}{10} \ feet$

The total time for the dive = $17\frac{1}{8} \ minutes$

Therefore, the time, $t_d$ , with which the scuba diver descended to $-79\frac{9}{10} \ feet$ is given as follows;

$t_d = \dfrac{Distance}{Speed} = \dfrac{-79\frac{9}{10} }{-21.3} \approx 3.75 \ minutes$

The time, $t_e$ , it took the scuba diver to elevate to $-8\frac{9}{10} \ feet$ is given as follows;

$t_e$ = $17\frac{1}{8} \ minutes$ - (3.75 + 10.5) minutes ≈ 2.8738 minutes

The rate of change of the divers elevation = (Final elevation - Initial elevation)/(Time taken)

∴ The rate of change of the divers elevation = ( $-8\frac{9}{10} \ feet$ - ( $-79\frac{9}{10} \ feet$ ))/(2.87 minutes) = 71/2.8738 ≈ 24.71 feet/minute to the nearest hundredth

The rate of change of the divers elevation ≈ 24.71 feet/minute.

8 0

3 years ago