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2 years ago

Least common multiple of 12,18and 4

Mathematics

2 answers:

nata0808 [166]2 years ago

6 0

The least common multiple is 2. 2 is the highest number that goes in to each of these numbers.

forsale [732]2 years ago

3 0

2. periodtt. hope this helps.

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One angle of a right triangle measures 19∘. What is the measure of the other angle?

MArishka [77]

Answer:

71°

Step-by-step explanation:

The equation should be 19+90+x=180

Step 1: Add 19+90=109

Step 2: Subtract 180-109=71

So, you're answer is 71°

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3 years ago

Gwen has 3 red erasers, 4 green erasers, 2 black erasers, 5 purple erasers, and 6 yellow erasers in her book bag.

son4ous [18]

I think the probability that Gwen will reach in her book bag purple eraser is 5/20 or 1/4

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3 years ago

4x2 is the GCF of this polynomial.

defon

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3 years ago

Read 2 more answers

Which expression can you use to find 16÷4/5?

Archy [21]

16÷4/5 is 0.8

Step-by-step explanation:

i did it in a computer

5 0

3 years ago

Aryana wants to invest $43,000. She has two options. Option A gives her 6% compounded quarterly. Option B gives her 6% simple in

solmaris [256]

Answer:

Option A earns higher interest($84115.58)

the difference in interest between the two option is $197.9

Step-by-step explanation:

In the problem we are going to apply both the simple interest formula and compound interest formula and compare which has the best/higher returns

Given data

Principal P= $43,000

Rate r= 6%= 0.06

time t= 3years

n= 4 (applicable for compound interest compounded quarterly)

solving for option A gives her 6% compounded quarterly

the compound interest formula is

$A= P(1+\frac{r}{n} )^n^t\\A= 43000(1+\frac{0.06}{4} )^{4} ^*^3$

$A=43000(1+0.015)^{12} \\A=43000(1.015)^{12} \\A=43000*1.1956\\A= 51411.58$

Interest is $A-P= 51411.58-43000= 8411.58$ =$8411.58

solving for option B which gives her 6% simple interest annually

the simple interest formula is

$A=P(1+r)^{t} \\A=43000(1+0.06)^3\\A=43000(1.06)^3\\A=43000*1.191\\A= 51213.68$

Interest is $A-P=51213.68-43000= 8213.68$ = $8213.68

calculating the diference in interest between the two options we have

$8411.58-8213.68= 197.9$ = $197.9

Option A earns higher interest

8 0

3 years ago