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2 years ago

15

in a pie eating contest, how many different ways can the gold medal for first place, the silver metal for second place, and bron

ze metal for third place be awarded if 18 contestants are eating pies?

1 answer:

mina [271]2 years ago

3 0

Answer:

Once for each

Step-by-step explanation:

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Plzz help please.......

kap26 [50]

Answer:

6.71

You use pythagoras so you do:

6² + 3² = 45

square root 45 =6.71

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2 years ago

Read 2 more answers

A blueprint of a house shows a

prohojiy [21]

Answer:

108

Step-by-step explanation:

3 ft. squared is 9 ft.

9x12=108

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2 years ago

Please help with question 15 and 16!!!

kykrilka [37]

15. [4] insufficient information. only given SA
16. There are 3 right triangles, 3 Pythagorean theorem equations
x²+b²= 16²
12²+a² = x²
a²+4² = b²

combine equations using substitution to get in terms of only x
substitute b² for (a² +x²) in first equation
x²+a²+4²=16²
substitute a² for (x² - 12²)
x²+x²-12²+4² = 16²
solve for x
2x² - 144 + 16 = 256
2x² = 256 + 144 - 16
2x² = 384
x² = 384/2
x² = 192
x = 13.85

rounded to nearest tenth, x = 13.9

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2 years ago

What is how do I find m and b?

IrinaK [193]

Answer:

<h2>m = 21, b = 5 → y = 21x + 5</h2>

Step-by-step explanation:

The slope-intercept form of an equation of a line:

$y=mx+b$

<em>m</em><em> - slope</em>

<em>b</em><em> - y-intercept → (0, b)</em>

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

=====================================

From the table we have y-intercept (0, 5) → <em>b = 5 </em>and other point (1, 26).

Calculate the slope:

$m=\dfrac{26-5}{1-0}=\dfrac{21}{1}=21$

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2 years ago

Which study would be best done in a labrotory

Amiraneli [1.4K]

Answer:

Science? :)

Step-by-step explanation:

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2 years ago