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3 years ago

Im just looking for 25/4 (that's a fraction) divided in 3.

Mathematics

2 answers:

Hatshy [7]3 years ago

8 0

Answer:

$\frac{25}{12}$

Step-by-step explanation:

1) Use this rule: a ÷ b/c = a × c/b.

$\frac{25}{4} \times \frac{1}{3}$

2) Use this rule: a/b × c/d = ac/bd.

$\frac{25 \times 1}{4 \times 3}$

3) Simplify 25 × 1 to 25.

$\frac{25}{3 \times 4}$

4) Simplify 3 × 4 to 12.

$\frac{25}{12}$

Therefor, the answer is 25/12 and in decimal form it would be, 2.083333.

ANTONII [103]3 years ago

5 0

Answer: 2.083
Have a good day :D

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Answer:

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Step-by-step explanation:

The "to" unit goes in the numerator. (The "from" unit goes in the denominator.) Since we're converting to inches, the numerator of the conversion factor has units of inches.

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4 years ago

3 times the complement of an angle is 30 more than the supplement of the original angle. What is the measure of the angle? 15° 3

labwork [276]

1. By definition, the sum of the Suplementary angles is 180° and the sum of the Complementary angles is 90°. Keeping this on mind, you have:

90-x (The complement of the angle)
180-x (The sumplement of the angle)

"x" is the angle that you want to calculate.

2. Then, you have:

3(90-x)+30=180-x
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300-3x=180-x
300-180=-x+3x
120=2x
120/2=x
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What is the measure of the angle?

The answer is: The measure of the angle is 60°.

6 0

3 years ago

mariah owned her grandfather $2.25 but was recently able to pay him back $1.50. How much does mariah currently owe her grandfath

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She owes him $0.75 because if she paid him $1.50 already you just subtract that from $2.25

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3 years ago

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expeople1 [14]

Answer:

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Step-by-step explanation:

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3 years ago

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What is the recursive rule for an=4n−1? a1=4;an=an−1−1 a1=3;an=an−1+4 a1=−1;an=an−1+4 a1=3;an=an−1−1

navik [9.2K]

Plug in n = 1 into the nth term formula
a(n) = 4n-1
a(1) = 4*1-1
a(1) = 3
So the first term is 3

The second term will be 7 because we add on 4 each time, as indicated by the slope of 4. This is also known as the common difference.

So the nth term is found by adding 4 to the (n-1)st term, in other words,
a(n) = a(n-1)+4

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In summary, the answer is
a1=3; an=an-1+4
which is choice B

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