The American antelope (pronghorn) and the wildebeest are among the fastest mammals on the planet, particularly at running long distances. The maximum recorded speed for the antelope is 88.5km//h, which it can sustain for nearly one kilometer. On the other hand, the distance, d, in kilometers that the wildebeest can run in t hours is given by the equation d=80.5 t. Assuming both animals are running at constant speeds, which animal can run faster? Choose 1 answer: (A) The American antelope (B) The wildebeest (C) They can run at the same speed.

Identify Maximum Speeds: Identify the maximum speeds of both animals. The American antelope has a maximum recorded speed of 88.5 km/h, and the wildebeest has a speed given by the equation d = 80.5t, where d is the distance in kilometers and t is the time in hours.Find Wildebeest's Speed: Since the wildebeest's speed is given by an equation, we need to find its speed in terms of km/h. To do this, we can set t to 1 hour to find the distance the wildebeest can cover in one hour, which will be its speed in km/h. So, d = 80.5 * 1.Calculate Wildebeest's Speed: Calculate the speed of the wildebeest by substituting t = 1 into the equation. d = 80.5 * 1 gives us d = 80.5 km/h. This is the speed of the wildebeest.Compare Speeds: Compare the speeds of the American antelope and the wildebeest. The American antelope can run at 88.5 km/h, and the wildebeest can run at 80.5 km/h.Determine Faster Animal: Determine which animal can run faster based on the speeds calculated. Since 88.5 km/h (American antelope) is greater than 80.5 km/h (wildebeest), the American antelope can run faster.

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The American antelope (pronghorn) and the wildebeest are among the fastest mammals on the planet, particularly at running long distances. The maximum recorded speed for the antelope is $88.5 \mathrm{~km} / \mathrm{h}$ , which it can sustain for nearly one kilometer. $\newline$ On the other hand, the distance, $d$ , in kilometers that the wildebeest can run in $t$ hours is given by the equation $d=80.5 t$ . $\newline$ Assuming both animals are running at constant speeds, which animal can run faster? $\newline$ Choose $1$ answer: $\newline$ (A) The American antelope $\newline$ (B) The wildebeest $\newline$ (C) They can run at the same speed.

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Q. The American antelope (pronghorn) and the wildebeest are among the fastest mammals on the planet, particularly at running long distances. The maximum recorded speed for the antelope is

88.5 \mathrm{~km} / \mathrm{h}

, which it can sustain for nearly one kilometer.

\newline

On the other hand, the distance,

d

, in kilometers that the wildebeest can run in

t

hours is given by the equation

d=80.5 t

\newline

Assuming both animals are running at constant speeds, which animal can run faster?

\newline

Choose

1

answer:

\newline

(A) The American antelope

\newline

(B) The wildebeest

\newline

Identify Maximum Speeds: Identify the maximum speeds of both animals. The American antelope has a maximum recorded speed of $88.5\,\text{km/h}$ , and the wildebeest has a speed given by the equation $d = 80.5t$ , where $d$ is the distance in kilometers and $t$ is the time in hours.
Find Wildebeest's Speed: Since the wildebeest's speed is given by an equation, we need to find its speed in terms of km/h. To do this, we can set $t$ to $1$ hour to find the distance the wildebeest can cover in one hour, which will be its speed in km/h. So, $d = 80.5 \times 1$ .
Calculate Wildebeest's Speed: Calculate the speed of the wildebeest by substituting $t = 1$ into the equation. $d = 80.5 \times 1$ gives us $d = 80.5$ km/h. This is the speed of the wildebeest.
Compare Speeds: Compare the speeds of the American antelope and the wildebeest. The American antelope can run at $88.5\,\text{km/h}$ , and the wildebeest can run at $80.5\,\text{km/h}$ .
Determine Faster Animal: Determine which animal can run faster based on the speeds calculated. Since $88.5 \, \text{km/h}$ (American antelope) is greater than $80.5 \, \text{km/h}$ (wildebeest), the American antelope can run faster.