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2 years ago

HEYY I REALLY NEED HELP WITH THIS QUESTION!!!!! d^3 = 12 D=?

Mathematics

2 answers:

swat322 years ago

6 0

Answer:

d³=12

d = cube rt 12

You can find cube root of 12 to get the value if d.

Thus d = 2.3 (rounded to nearest tenths)

Novay_Z [31]2 years ago

5 0

Answer:

Step-by-step explanation:

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How many years (approximately) will it take $6,000 to amount $8,000 if it is invested at an annual rate of 9.0% compounded conti

quester [9]

Answer:

It should take roughly 3.5 years

Step-by-step explanation:

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3 years ago

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How do I simplify 5/15

Thepotemich [5.8K]

Answer:

Find what both fractions are divisible by.

Step-by-step explanation:

Take $\frac{5}{15}$ and if needed, use a multiplication tabel to help you figure out what both numbers are divisible by. 5 and 15 are both divisible by 5. Now you can reduce the answer to $\frac{1}{3}$ .

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2 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

Prove: An even plus an even is an even 2n + 2m = [? ](n + m) = even

KonstantinChe [14]

Answer:

2(n + m)

Step-by-step explanation:

3 0

2 years ago

4x +6y =0

PSYCHO15rus [73]

Here, x - 2y = 14
x = 14 + 2y

Now, substitute this value into first equation,
4x + 6y = 0
4(14 + 2y) + 6y = 0
56 + 8y + 6y = 0
14y = -56
y = -56/14
y = -4

Substitute it into second equation,
x = 14 + 2(-4)
x = 14 - 8
x = 6

In short, Your Answer would be: (6, -4)

Hope this helps!

4 0

3 years ago

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