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jasenka [17]
3 years ago
11

a bowl of candy is sitting on the counter. if there are twelve blue pieces, fourteen red pieces, and six yellow pieces in the bo

wl, whats the probability of randomly selecting a blue piece?
Mathematics
2 answers:
frosja888 [35]3 years ago
4 0
You add together how many blue and red and yellow pieces there are and put the number of blue over them all together. 12+14+6=32 12/32= .375
37.5% you'll pick a blue
MAVERICK [17]3 years ago
3 0

Answer: 37.5 :)

hope I helped :)

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If f(x) is an exponential function where f(-1.5) 26 and
mariarad [96]

Answer:

f(10) = 1147.25

Step-by-step explanation:

Given

f(-1.5) = 26

f(5.5) = 7

Required

f(10)

An exponential function is represented as:

f(x) = ab^x

f(-1.5) = 26 impleies that:

26 = ab^{-1.5} --- (1)

f(5.5) = 7 implies that

7 = ab^{5.5} --- (2)

Divide (2) by (1)

26/7 = ab^{-1.5}/ab^{5.5}

3.71429 = b^{-1.5+5.5}

3.71429 = b^{4}

Take 4th root

b = 1.39

Substitute b = 1.39 in 26 = ab^{-1.5}

26 = a * 1.39^{-1.5}

26 = a * 0.6102

Solve for (a)

a = 26/0.6102

a = 42.61

f(10) is calculated as:

f(10) = ab^{10}

f(10) = 42.61 * 1.39^{10}

f(10) = 1147.25

3 0
3 years ago
2x2..................????????????
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Answer:

4

Step-by-step explanation:

but im not sure

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Is these answers correct ?<br> Can you guys please help
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