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Stells [14]
3 years ago
6

santa has lots of mixed up socks in his sack. if he has 6 green socks, 4 gold socks, 8 black socks and 2 red socks, what is the

minimum he needs to pull out to get a matching pair?

Mathematics
2 answers:
REY [17]3 years ago
6 0
This does not state with or without replacement so I did it without replacement.

marysya [2.9K]3 years ago
4 0
2, as you need a pair
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This figure consists of a rectangle and a quarter circle.
nikitadnepr [17]

Answer:

33 cm.

Step-by-step explanation: Please brainliest if correct!

4 0
3 years ago
What's this? I don't know
AveGali [126]

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Step-by-step explanation:

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3 0
3 years ago
Find the formula for an exponential function that passes through the two points given.
goldenfox [79]

Answer:

y = 7(3^x)

Step-by-step explanation:

Given

(x_1,y_1) = (0,7)

(x_2,y_2) = (4,567)

Required

Determine the formula

An exponential function is of the form:

y = ab^x

For point (x_1,y_1) = (0,7)

7 = ab^0

7 = a*1

7 = a

a = 7

For point (x_2,y_2) = (4,567)

567 = ab^4

Substitute 7 for a

567 = 7*b^4

Divide both sides by 7

81 = b^4

Take 4th root of both sides

\sqrt[4]{81} =\sqrt[4]{b^4}

\sqrt[4]{81} =b

b = \sqrt[4]{81}

b = 3

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y = 7 * 3^x

y = 7(3^x)

3 0
3 years ago
CUSTOMERS AT A STORE
Sphinxa [80]

Answer:

480

Step-by-step explanation:

On Thursday there were 400 customers

1/5 of 400 =80

Increase Thursday's amount by 80

400+80 = 480

Friday has 480

6 0
3 years ago
Roste
Sever21 [200]

Answer:

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Step-by-step explanation:

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The formula for the volume of cylinder is pi*r^2*h.

What is the radius and what is the height?

6 0
3 years ago
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