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2 years ago

A car is moving with a constant speed of 20. meters per second. What total distance does the car travel in 2.0 minutes?

Mathematics

2 answers:

luda_lava [24]2 years ago

7 0

Answer:

Step-by-step explanation:

There are 60 seconds in 1 minute, times 2 for 2 minutes, that makes 120 seconds. 120 multiplied by 20 is equal to 2400. Brainliest?

Bond [772]2 years ago

4 0

Answer: D.

Step-by-step explanation:

So the question is what is the total distance travelled by a car that is moving with constant speed of v=20m/s in t=2 mins. First, lets convert t=2 mins to t= 120s. Since v=s/t, to get the distance wee need to get s. To do that we need to multiply both sides of the equation with t so: s=v*t. Now we input our numbers and get s=(20m/s)*(120s)=2400m. So the correct answer is 2400m.

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The graph represents the function f(x) = x2 + 3x + 2. If g(x) is the reflection of f(x) across the x-axis, g(x) = . (Write the f

Tanya [424]

Answer:

g(x) = - (x² + 3x + 2) = - x² - 3x - 2

Step-by-step explanation:

The graph represents the function f(x) = x² + 3x + 2.

Now, g(x) is the function which is obtained by reflecting f(x) across the x-axis.

While a graph of a function reflects across x-axis then its y-values will change sign for a fixed value of x.

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g(x) = - (x² + 3x + 2) = - x² - 3x - 2 (Answer)

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2 years ago

Stan has a rectangular piece of carpet with an area of 23.4 square meters. The piece of carpet is 13 meters long. What is the wi

Sholpan [36]

Answer:

The breadth of rectangular carpet is 1.8 m.

Step-by-step explanation:

We have,

The area of rectangular carpet that is 23.4 m²
The length of carpet is 13 m.

We know that,

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= 23.4 = 13 × Breadth

= 23.4/13 = Breadth

= 234/130 = Breadth

= 1.8 m = Breadth

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2 years ago

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Answer:

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Hope this helps!

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2 years ago

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hram777 [196]

Answer:

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Step-by-step explanation:

I just did the guiz and got that one right

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Answer:

72 chips

Step-by-step explanation:

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2 years ago