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koban [17]
2 years ago
5

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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A cylindrical can containing pieces of fruit is filled to the top with syrup before being sealed. The base of the can has an are
LekaFEV [45]

Answer:

The total volume of the pieces of fruit in the can is 640\ cm^{3}

Step-by-step explanation:

step 1

Find the volume of the cylindrical can

The volume of the can  is equal to

V=BH

where

B is the area of the base of the can

H is the height of the can

we have

B=75\ cm^{2}

H=10\ cm

substitute

V=(75)(10)=750\ cm^{3}

step 2

Find the volume of the pieces of fruit in the can

The volume of the pieces of fruit in the can is equal to subtract  the volume of syrup from the volume of the can

750\ cm^{3}-110\ cm^{3}=640\ cm^{3}

8 0
3 years ago
Read 2 more answers
a diver went down 25.55 feet below the surface of the ocean and then 19.5 feet the fruther down he then rose 12.75 feet and solv
Elza [17]
-24.3 feet

-22.55-19.5 is -42.05

-42.05+ 17.75 is -24.3
6 0
3 years ago
a machine can produce 6 yards of fabric in 2 minutes how much fabric can the machine produce in 2 hours?
Mariulka [41]

Answer:

360 yards in 2 hours

Step-by-step explanation:

6 yards in 2 minutes = 3 yards in 1 minute

2 hours = 120 minutes

3*120

360 yards

4 0
3 years ago
Line CD passes through points C (1,3) and D (4,-3). If the equation of the line is written in slope intercept form, y=my+b, what
Lina20 [59]

Answer:

b=5

Step-by-step explanation:

C(1,3) and point D(4,-3)

Since we want the equation in slope intercept form we must first calculate the slope (m):

m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}} \\\\m=\frac{-3-3}{4-1}\\ \\m=\frac{-6}{3} \\\\m=-2

By point slope formula and using point C (1,3) we have:y-y_{1}=m(x-x_{1})\\\\y=m(x-x_{1})+y_{1}\\\\y=-2(x-1)+3\\\\y=-2x+2+3\\\\y=-2x+5


So the slope is -2 and the y -intercept (b) is 5.

3 0
3 years ago
Read 2 more answers
Sparkles the Clown makes balloon animals for children at birthday parties. At Kelsey's party, she made 4 balloon poodles (x) and
Dafna1 [17]

Answer:

4x+5y=18

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
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