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2 years ago

Which fraction equals 0.5? A.1/8 B.4/8 C.4/4 D.4/10 Plz Help!!!!!!!

Mathematics

2 answers:

Oksanka [162]2 years ago

7 0

.5 = 1/2
B = 4/8 = 1/2
B is the correct answer

faltersainse [42]2 years ago

5 0

Its B because 4 is half of 8

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1. 8 hours 2. 12 pumps

Step-by-step explanation:

1. 80 ×10=800

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Answer:

The amount in the first account is $5,700

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Let the mount invested in the first account be $x$ and the one invested in the second account be $y$ .

Then the total principal is $x+y=7000$ ---->(1)

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The total interest for the year is 262.00.

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2 years ago

Which of the following are factor pairs for 12?

Paul [167]

Answer:

<h2> FACTOR pairs are a set of two integers that when multiplied together gives a particular product.</h2>

<h3>FACTOR pairs of 12 are :</h3><h3>1 and 12 because 1 x 12 = 12</h3><h3>2 and 6 because 2 x 6 =12</h3><h3>3 and 4 because 3 x 4 = 12</h3>

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1 year ago

How many ways can a dance instructor send 4 of her 11 students to a summer dance program?

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Answer:

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Step-by-step explanation:

The number of ways can a dance instructor send 4 of her 11 students to summer dance program is C(11 , 4)

That is $11_{C_{4} }$ ways

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now simplification

$11_{C_{4} } = \frac{11!}{(11-4)!4!}$

= $\frac{11X10X9X8X7!}{(7!)4X3X2X1}$

after cancelling 7! and on simplification

= $\frac{11X10X9X8}{4X3X2X1}$

after cancellation we get 330 ways

The number of ways can a dance instructor send 4 of her 11 students to summer dance program is 330

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Step-by-step explanation:

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