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4 years ago

3 1/2 into an improper fraction

Mathematics

2 answers:

Marina86 [1]4 years ago

8 0

Answer: 7/2

Step-by-step explanation: To write a mixed as an improper fraction, first multiply the denominator by the whole number, then add the numerator.

So here, we multiply the denominator (2) by the whole number (3), then we add the numerator which is 1.

(2 x 3) + 1

6 + 1

7/2

Therefore, 3 and 1/2 can be rewritten as the improper fraction 7/2.

xenn [34]4 years ago

3 0

Since we need it in fraction form you need to figure out how many halves are in 3.
you might know it off the top of your head, but if you don't:
3•2 = 6

(6/2)+(1/2) = (7/2)

(7/2) is your improper fraction

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a_sh-v [17]

Answer:

Step-by-step explanation:

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3 years ago

(04.02 MC)

Elena L [17]

Answer:

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Step-by-step explanation:

Using binomial probability:

P = nCr p^r q^(n-r)

where n is the number of trials,

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and q is the probability of failure (1-p).

Given n = 25, r = 4, p = 0.10, and q = 0.90:

P = ₂₅C₄ (0.10)⁴ (0.90)²⁵⁻⁴

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3 years ago

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Jet001 [13]

Answer:

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Step-by-step explanation:

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3 years ago

17. A can in the shape of a cylinder has a diameter of 6 centimeters and a height of 10 centimeters. Which measurement is closes

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Answer:

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Step-by-step explanation:

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3 years ago

Which system of equations is equivalent to the following system? 3x + 5y = 29 x + 4y = 16 3x + 5y = 29 −x − 4y = 16 3x + 5y = 29

sp2606 [1]

Answer:

Option 3x+5y=29 and -3x-12y=-48 is the system of equations equivalent to the given system of equations 3x+5y=29 and x+4y=16

Step-by-step explanation:

Given system of equations is 3x+5y=29 and x+4y=16

To find the equivalent system of equations to the given system of equations :

Option 3x+5y=29 and -3x-12y=-48 is the system of equations represents the given system of equations.

Because we can write the given equations as below

3x+5y=29 and x+4y=16

x+4y=16 rewritting as below

When multiply the above equation into (-3) we get

$(-3)\times (x+4y)=16\times (-3)$

$-3x-4y=-48$ as same as the equation x+4y=16 so we can say that they are equivalent

Therefore Option 3x+5y=29 and -3x-12y=-48 is the system of equations represents the given system of equations

Therefore 3x+5y=29 and -3x-12y=-48 is the system of equations equivalent to the given system of equations 3x+5y=29 and x+4y=16

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3 years ago