3 years ago

Need help with this

Mathematics

2 answers:

Leya [2.2K]3 years ago

4 0

Answer:

Step-by-step explanation:

The least common denominator of the fractions is the least common multiple of the denominators.

Multiples of 3: 3, 6, 9, 12, 15, 18, ...

Multiples of 4: 4, 8, 12, 16, 20, 24, ...

The lowest multiple that is common to 3 and 4 is 12.

LCD of 1/3 and 3/4 is 12.

Lynna [10]3 years ago

3 0

Answer:

1/4

Step-by-step explanation:

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Marrrta [24]

Answer:

Step-by-step explanation:

sum the parts of the ratio, 8 + 12 = 20 parts

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100 ÷ 20 = 5 ← value of 1 part of the ratio , thus

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3 years ago

If ax + y=23, 3x - y = 9, and x =8, what is the value of a ?

inna [77]

Answer:

a = 1

Step-by-step explanation:

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How much will $850 amount to be in three years if it is invested at 8% interest compounded quarterly for 3 years? A. $886.47 B.

Dimas [21]

$\bf \qquad \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
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\begin{array}{llll}
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3 years ago