2 years ago

I need help asap plz For the first too am I correct and i need help for the last one plz

Mathematics

1 answer:

photoshop1234 [79]2 years ago

7 0

Answer:

3.4 seconds

Step-by-step explanation:

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Answer:

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2 years ago

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Find the lateral area of the cone in terms of π.

Andreyy89

Answer:

$15\pi\ cm^{2}$

Step-by-step explanation:

we know that

The lateral area of the cone is equal to

$LA=\pi rl$

where

r is the radius of the base

l is the slant height

we have

$r=3\ cm$

Applying the Pythagoras Theorem find the slant height

$l^{2}=3^{2} +4^{2}\\ \\l^{2}=25\\ \\l=5\ cm$

substitute in the formula

$LA=\pi (3)(5)=15\pi\ cm^{2}$

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2 years ago

Which fraction us less than a half?5/6 3/4 or 2/5

Olin [163]

Answer:

That's easy 2/5

Step-by-step explanation:

Half of 5 is 2.5 and well ovbi 2 is less than 2.5 therefore 2/5 is lees than a half

Hope this helps!

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2 years ago

Please help, very hard question (for me), Will give Brainliest!!!

AleksAgata [21]

The answer is D. This is because when you take 10.65 and subtract 9.95 from it you get 0.07. If you take this number and continuously add to 9.95 you get the numbers provided in the chart. We'll also notice that the 0.07 is only added after 10 minutes of talking (10,20,30,etc.).

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3 years ago

An art teacher had 2/3 gallon of paint to pour into containers if he poured 1/8

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To find your answer do 2/3 divided by 1/8 = 5 1/3 containers.

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3 years ago