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4 years ago

14

So I have heard that re reading your notes is not the best way to study ( scientific research ) what do you think is the best wa

y to study

1 answer:

Semmy [17]4 years ago

7 0

Answer:

by making question from what ur reading and putting answer for them and by keeping repeating it in ur head.

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Karla has a cylindrical candy jar that is 5 inches tall and has a radius of 1.25 inches. The candy jar is 75% full. How much vol

elena-s [515]

Answer:

I think the answer is 18.3984375 inches

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3 years ago

What is the area of a square if the base is 4 m in the height is 4 m

iVinArrow [24]

Answer: the area is 16m

4x4=16m

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3 years ago

The value of the exponent in (22)−5<br><br>is

lyudmila [28]

Answer:

Let's calculate:

22-5

• Remove minus in the exponent and invert the base:

= (1/22)5

• Expand the multiplication:

= (1/22) * (1/22) * (1/22) * (1/22) * (1/22)

• Find your result:

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3 0

3 years ago

Someone please help me

allsm [11]

Answer:

Solutions: $x = \frac{-3}{ 4} + i \sqrt{39}$ , $x = \frac{-3}{4} - i \sqrt{39}$

Step-by-step explanation:

Given the quadratic equation, 2x² + 3x + 6 = 0, where a =2, b = 3, and c = 6:

Use the <u>quadratic equation</u> and substitute the values for a, b, and c to solve for the solutions:

$x = \frac{-b +/- \sqrt{b^{2} - 4ac} }{2a}$

$x = \frac{-3 +/- \sqrt{3^{2} - 4(2)(6)} }{2(2)}$

$x = \frac{-3 +/- \sqrt{9- 48} }{4}$

$x = \frac{-3 +/- \sqrt{-39} }{4}$

$x = \frac{-3 + i \sqrt{39} }{4}$ , $x = \frac{-3 - i \sqrt{39} }{4}$

Therefore, the solutions to the given quadratic equation are:

$x = -\frac{3}{ 4} + i \sqrt{39}$ , $x = -\frac{3}{4} - i \sqrt{39}$

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3 years ago

According to the CDC (Centers for Disease Control and Prevention), men who smoke are 23 times more likely to develop lung cancer

Paladinen [302]

Answer:4.968

Step-by-step explanation:

21.6 percent * 23

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3 years ago