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2 years ago

Which is greater than 4.026? A. 4.020 B. 4.030 C. 4.021 D. 4.006

Mathematics

2 answers:

Sergeu [11.5K]2 years ago

6 0

Answer:

B. 4.030

Step-by-step explanation:

We need to compare 4.026 with the numbers int he four choices.

All number have the same whole number part, 4.

To compare them, all you need to do is compare the decimal part.

All numbers have 3 places after the decimal point, so the decimal parts are all in thousandths.

A. 4 and 20 thousandths

B. 4 and 30 thousandths

C. 4 and 21 thousandths

D. 4 and 6 thousandths.

The number you are given is 4 and 26 thousandths.

Of all the thousandths in the choices, only 30 thousandths is greater than 26 thousandths, so 4.030 is the only number greater than 4.026.

mote1985 [20]2 years ago

4 0

Answer:

Step-by-step explanation:

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2 years ago

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What’s the answer ??

scoundrel [369]

So to find the answer, you'll have to substitute b for 6 and a for 1/4 as shown. Then, you will get 5(6)/32(1/4)^2.
Now, all you have to do is just calculate it, which you will get 15 as your final answer.
I hope this helps :)

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3 years ago

A triangle with an area of 202.5 has a height that measures 15 find its base

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The area = 1/2 * base * height

202.5 = 1/2 * base * 15

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2 years ago

I don't even know how to figure this out. I don't have a formula for this

yuradex [85]

Answer:

$\sin\theta=\dfrac{15}{17}$

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Step-by-step explanation:

Use the trigonometry formula

$\cos^2\theta+\sin^2\theta=1$

You are given that

$\cos \theta=\dfrac{8}{17}$

Substitute into the first formula

$\left(\dfrac{8}{17}\right)^2+\sin^2\theta=1\\ \\\dfrac{64}{289}+\sin^2\theta=1\\ \\\sin^2\theta=1-\dfrac{64}{289}=\dfrac{289-64}{289}=\dfrac{225}{289}\\ \\\sin \theta=\pm \dfrac{15}{17}$

Angle $\theta$ is acute angle, then the sine of this angle is positive and

$\sin\theta=\dfrac{15}{17}$

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3 years ago