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Greeley [361]
3 years ago
6

Which number is a perfect cube? 25 36 125 300

Mathematics
2 answers:
aalyn [17]3 years ago
8 0

25 is a perfect cube I believe

Leno4ka [110]3 years ago
6 0

Answer:

125

Step-by-step explanation:

Coz,

3√125 = √5×5×5

= 5

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What is the exponential form of 1800
cricket20 [7]

you would move the decimal until you only have 1 number to the left of it and the rest on the right. we moved it three spots left in this case so your answer would be as follows.

1.8 x 10^3  is the answer

6 0
3 years ago
You insurance policy on your car costs $600 a year. If you total your vehicle, you insurance company will pay $25,000 towards a
vladimir2022 [97]

Answer:

Your annual expected value is -$550.

Step-by-step explanation:

0.002 probability that you will total your car.

If you total your car, you pay the insurance of $600, but you get the $25,000 insurance. So in total, the net value will be $24,400.

1-0.002 = 0.998 probability that you will not total your car.

In this case, you lose $600.

What is your annual expected value?

Multiply each net value by it's probability.

E = 0.002*24400 - 0.998*600 = -550

Your annual expected value is -$550.

4 0
3 years ago
Find the 15th term of the geometric sequence 180, 90, 45,...
denis23 [38]

Answer:

\frac{45}{4096}

Step-by-step explanation:

1) q=90/180=45/90=...=1/2;

2) the formula of the n-th term of the given sequence is:

a_n=a_1*q^{n-1};

3) according to the formula 15th term is:

a_{15}=a_1*q^{15-1}=180*\frac{1}{2} ^{14}=\frac{180}{16384} =\frac{45}{4096}

or ≈0.011.

7 0
3 years ago
What is the slope and y-intercept of the equation 3 (y-2)+6 (x+1)-2=0
elena-s [515]
<span>Answer: Slope = -4.000/2.000 = -2.000   x-intercept = 2/6 = 1/3 = 0.33333 <span>   y-intercept = 2/3 = 0.66667


What I'm trying to show in the graph is:
</span></span>
y tells us how far up the line goes.........
x tells us how far along...........
m is the Slope or Gradient i.e. how steep the line is.........
b is the Y-intercept i.e. where the line crosses the Y axis.......

I really hope this helps ^-^



8 0
4 years ago
You want to buy an item that cost $100. Which of these is the most cost-effective choice for buying the item
andreyandreev [35.5K]

the one that is the most cost-effective choice for buying the item would be : C. buying it a percent discount without sales tax


With this option, you can get a clear $ 10 cut which is higher compared to the other options





5 0
4 years ago
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