A dolphin is - 8 feet under water.It swims up and jumps out of the water to a height of 5 feet what is the expression for the vertical distance that the dolphin travels.
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A dolphin is - 8 feet under water.It swims up and jumps out of the water to a height of 5 feet what is the expression for the vertical distance that the dolphin travels.
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[tex] \\ \qquad{\rule{200pt}{3pt}} [/tex]
❒ Given Information ❒
❒ What we have to find ❒
➪ The subtraction expression for the vertical distance that the dolphin travels
❒ Solution ❒
[tex]\clubsuit[/tex] Initially the dolphin is at a depth of -8 feet deep inside the water surface.
➪ So the initial height is -8 feet .
[tex]\clubsuit[/tex]It swims up and jumps out of the water to a height of 5 feet .
➪ So the final height is 5 feet.
❒ So ❒
➪ In order to find the expression for the vertical distance that the dolphin travels we have to take the difference of final height and initial height
[tex] \boxed{ \boxed{ \rm \bigg\lgroup \:Vertical \: distance= \bf{final \: height - initial \: height \bigg\rgroup}}} \\[/tex]
❒ Now ❒
➪ By substituting the values in above formula we get ,
[tex] : : \sf \implies 5 - ( - 8) \\[/tex]
[tex] : : \sf \implies 5 + 8 \\[/tex]
➪ Add the opposite of - 8
[tex] : : \bf \implies 13 \: feet \\[/tex]
❒ Therefore ❒
➪ The required answer is
[tex] \qquad {\: \:\bigstar \: {\underline{\overline{\boxed{\bf{13 \: feet}}}}}\: \bigstar} [/tex]
[tex] \\ \qquad{\rule{200pt}{3pt}} [/tex]
Answer: The vertical depth travelled by the dolphin = 13feet
Step-by-step explanation:
The dolphin is a fish that can jump out of the water and therefore it is used in circus shows and exhibitions.
Initially the dolphin is at a depth of 5 feet deep inside the water surface.It comes to water surface and then jumps out of the water to a height of 8 feet.
The vertical distance travelled by the dolphin can be found by taking the difference of final height and initial depth.
Vertical depth = final height - initial depth
= 8 - (-5)
= 13 feet
The vertical depth travelled by the dolphin = 13 feet
Step-by-step explanation: