What is 4.39 rounded to the nearest tenth

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Answer 1

Answer: The answer you would get when you round 4.39 to the nearest tenths is 4.4

Answer = C

5 sqrt. 3

You use 4 gallons of water on 30 plants in your garden. At that rate, how much water will it take to water 45 plants?

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6 gallons since the gallons of water is divided by too since the initial value added 1/2 so the number of gallons is divided by too and added to the original amount of gallons so i believe your answer will be 6 gallons

If a loan of 5000 naira is given at a rate of 5% of 8 months find the amount

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Answer:

S=5000(1+(0.05)(8)).

Step-by-step explanation:

The loan is 5000, the rate is 5% and years are 8. So the amount is 7000. To find amount we use formula, S=P(1+ni). P is 5000 which is a loan. N is a number of years and i is the rate of interest. So by putting values in the formula, S=5000(1+(0.05)(8)).

Answer:

Step-by-step explanation:

Help on 10b...
Don’t understand how to make a function with inconsistent points.

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When you look at the scatter plot, you use the numbers in that for the numerator and denominators of your equation, then you evaluate from there and simplify your equation.

The equation that models the height above or below equilibrium in inches, h, of a spring over time in seconds, t, is h = -15 cos(2pi/5 t). At which times will the spring be at a height of 8 in. above equilibrium? Select two of the following, make two selections.

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Answer:

1.7 seconds, and

3.3 seconds

Step-by-step explanation:

We simply need to plug in 8 into h and solve for t:

$h=-15Cos((2\pi)/(5)t)\n8=-15Cos((2\pi)/(5)t)\n-(8)/(15)=Cos((2\pi)/(5)t)\n(2\pi)/(5)t=Cos^(-1)(-(8)/(15))\n(2\pi)/(5)t=2.13\nt=(2.13)/((2\pi)/(5))\nt=1.70$

Since cosine is negative in the 3rd quadrant as well, we need to figure out the 3rd quadrant equivalent of 2.13 radians.

First, π - 2.13 radians = 1.01 radians.

Then, we add 1.01 to π radians, so we get 4.15 radians

Solving from the last part, we have:

$t=(4.15)/((2\pi)/(5))\nt=3.3$

also, t = 3.30 seconds

*Note: we put the calculator mode in radians when solving

So, t = 1.7 seconds & 3.30 seconds

Which is not an improper fraction equal to 8?

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There are many improper fraction equal to eight, they include: 8/1, 16/2, 24/3, 32/4, 40/5, 48/6, 56/7, 64/8, 72/9 etc.When a multiple of eight is divided by the other factor with with when multiplied to eight gives the multiple, the result will be eight.

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What is 4.39 rounded to the nearest tenth

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Answer = C

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