2 years ago

What is the function of the tentacles of a cnidarian?

Mathematics

1 answer:

Nookie1986 [14]2 years ago

4 0

Answer:

to stun prey

to send stinging impulses to hurt predators

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3f+2g=30 and f+2g=26

tatuchka [14]

3f + 2g = 30 . . .(1)
f + 2g = 26 . . . .(2)

(1) - (2) => 2f = 4 => f = 4/2 = 2

From (2), 2 + 2g = 26 => 2g = 26 - 2 = 24 => g = 24/2 = 12

Therefore, f = 2 and g = 12

7 0

3 years ago

What radius of a circle is required to inscribe an equilateral triangle with an area of 35.074 in2 and an altitude of 7.794 in?

levacccp [35]

Answer:

Step-by-step explanation:

firstly, we will draw diagram

we know that

centroid divides altitude into 2:1 form

so, we get

$r=\frac{2}{3}\times h$

now, we can plug

h=7.794

$r=\frac{2}{3}\times 7.794$

$r=5.196in$

so, option-C...............Answer

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3 years ago

Can someone help me with this :(

julia-pushkina [17]

Answer:

Step-by-step explanation:

6+x, when x = 3

6+(3)

6+3=9

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3 years ago

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Jenny can type 1,200 words in just 15 minutes. How many words can she types in anhour?

seropon [69]

She can type 4,800 words in one hour.

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3 years ago

A runner increases his velocity from 0 m/s to 20 m/s in 2.0 s. What was his average acceleration?

goblinko [34]

Answer:

$a = \frac{dv}{dt } = \frac{20 - 0}{2} = 10$

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3 years ago