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artcher [175]
2 years ago
14

First One To Solve Correctly Gets Brainlyest

Mathematics
2 answers:
notka56 [123]2 years ago
4 0

Answer:

11.3

Step-by-step explanation:

4.5x2.5

11.25

11.3

diamong [38]2 years ago
4 0
Use pythagorean theorem: a^2 + b^2 = c^2

4.5^2 - 2.5^2 = x^2

x = 3.74
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A rectangular pan has a length that is the width. The total area of the pan is 432 in.2. What is the width of the cake pan? A =
spayn [35]

Answer:

Let width = w

length = 4w/3

Area = 432 = length*width = w*4w/3

4w^2/3 = 432

w^2 = 432*3/4 = 324

w = 18

so the width of the cake pan is 18 inches.

4 0
2 years ago
Which expression is equivalent to (2^3) ^5?<br> оооо
gregori [183]

Step-by-step explanation:

\text{Use}\ (a^n)^m=a^{nm}\\\\(2^3)^5=2^{3\cdot5}=2^{15}

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3 years ago
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charle [14.2K]

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Step-by-step explanation:

8 0
2 years ago
What is the probability that a group of five friends all have different birthdays? Show all of your work for full credit.
patriot [66]

Answer: 0.98630136986

Step-by-step explanation:

There are 365 possible birthdays. The key to assigning the probability is to think in terms of complements: “Two (or more) people share a birthday” is the complement of “All people in the group have different birthdays.” Each probability is 1 minus the other. What is the probability that any two people have different birthdays? The first person could have any birthday (p = 365÷365 = 1), and the second person could then have any of the other 364 birthdays (p = 364÷365). Multiply those two and you have about 0.9973 as the probability that any two people have different birthdays, or 1−0.9973 = 0.0027 as the probability that they have the same birthday. If you have a group of five, it would mean your equation would have to be (p=360÷365)

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