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3 years ago

How Do you round 4,398,202 to nearest 100

Mathematics

1 answer:

Savatey [412]3 years ago

8 0

Answer: 4,398,200

Step-by-step explanation:

4, 398, 202

the underlined 2 is in the 100's place. look at the number to the right of it. If that number is greater than or equal to 5, then the 2 is rounded up. Otherwise, the 2 remains the same.

The number to the right of the underlined 2 is 0, so the 2 remains the same. All digits to the right will become 0s.

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Aleksandr-060686 [28]

Answer:

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Given the function f(m)=20-0.25m to represent the amount of money f(m) she has left after talking m minutes, the zero of the equation can be gotten by setting f(m) to 0

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3 years ago

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kolbaska11 [484]

Answer:

$\csc \left(\theta-\frac{\pi }{2}\right)=0.73$

Step-by-step explanation:

The identity you will use is:

$\csc \left(x\right)=\frac{1}{\sin \left(x\right)}$

So,

$\csc \left(\theta-\frac{\pi }{2}\right)$

$\csc \left(\theta-\frac{\pi }{2}\right)=\frac{1}{\sin \left(-\frac{\pi }{2}+\theta\right)}$

Now, using the difference of sin

Note: state that $\text{sin}(\alpha\pm \beta)=\text{sin}(\alpha) \text{cos}(\beta) \pm \text{cos}(\alpha) \text{sin}(\beta)$

$\csc \left(\theta-\frac{\pi }{2}\right)=\frac{1}{-\cos \left(\theta\right)\sin \left(\frac{\pi }{2}\right)+\cos \left(\frac{\pi }{2}\right)\sin \left(\theta\right)}$