3 years ago

Which expression is a factor of 10x^2+11x+3

Mathematics

1 answer:

Effectus [21]3 years ago

5 0

Answer:

(2x + 1) (5x + 3) hope it helps

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Write 27 as a power and as repeated multiplication

Oxana [17]

Answer:

3*3*3

3^3

Step-by-step explanation:

27 = 9*3

= 3*3*3

= 3^3

6 0

3 years ago

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PLEASE HELP ME FOR A TEST AND SELECT ALL THAT APPLY!!!!!!! 5 STARS!!!!!!!

MAVERICK [17]

Answer: 9-2 & -2-(-9)

Correct me if I'm wrong.

Step-by-step explanation:

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3 years ago

Suppose the radius of a circle is 3 units what is the circumference

HACTEHA [7]

Answer:

$6\pi$ or approximately $18.85$ units

Step-by-step explanation:

The formula for finding the circumference of a circle is $C=2\pi r$ , where $C$ = circumference and $r$ = radius. In this case, $r=3$ , so after plugging that into $C=2\pi r$ , we get:

$C=2\pi r\\ = 2*\pi *3\\=6\pi$

Since $\pi$ is approximately $3.1415$ , $6\pi =6*3.1415=18.849$ , which rounds to $18.85$ . Therefore, the circumference of the circle is $6\pi$ , or approximately $18.85$ units. Hope this helps!

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3 years ago

Which of the following is a way that scientific advancements have benefited society? a. increased energy efficiency b. increased

PilotLPTM [1.2K]

The answer is a. increase energy efficiency. This means that we now use less energy to do more thanks to many advances in technology. It could also be due to the use of alternative sources of power such as the sun or win. These new sources provide energy without causing pollution.

tbh google

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3 years ago

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natima [27]

Answer:

105.12

Step-by-step explanation:

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