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mina [271]
3 years ago
9

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]3 years ago
7 0

Answer:

D.

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]3 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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A CLOSER LOOK AT Compound Inequalities We previously learned that compound inequalities are two inequalities joined by the word
alex41 [277]

Answer:

The sign at the ticket booth should read "Guests that are under 3 years old or over 62 years old get free admission!"

Step-by-step explanation:

Compound inequalities are the combination of two inequalities by the words "or" or "and".

In the given example, the compound inequality is,

Guests that are under 3 years old and over 62 years old get free admission!

The given inequality can be broken into two individual inequalities as,

Inequality 1: Guests that are under 3 years old get free admission

Inequality 2: Guests that are over 62 years old get free admission

The above two inequalities are combined by "and" in the given compound inequality.

Now, "and" signifies that both the conditions or inequalities should be fulfilled at the same time. But a guest can either be under 3 years old or he/she should be older than 62. Both the conditions cannot be fulfilled at the same time and hence, the sign doesn't make any sense.

To correct the sign, "and" should be replaced with "or".

Therefore, the corrected sign at the ticked booth should read "Guests that are under 3 years old or over 62 years old get free admission!".

For more details, refer to the link:

brainly.com/question/20296065?referrer=searchResults

3 0
3 years ago
Any good strategies/tricks for multiplying decimals?
seraphim [82]
line up your decimals and then multiply like usual, next count how many places after the decimal your problem(s) was and place it to your answer
3 0
3 years ago
Read 2 more answers
Find the sum of 10 x 2 + 7 x + 6 10x 2 +7x+6 and 6 x + 5 6x+5.
dusya [7]

The sum of the given expression expressed as a quadratic equation is 10x^2 + 13x + 11

<h3>Sum of expressions</h3>

Expressions are equations separated by mathematical signs. This expressions are known to contains certain unknowns

Given the following expression

10x^2 +7x+6 and 6x + 5

We are to take the sum of both expression to have:

f(x) = 10x^2 +7x+6 + 6x + 5

Collect the like terms

f(x) = 10x^2 + 7x + 6x + 6 + 5

f(x) = 10x^2 + 13x + 11

Hence the sum of the given expression expressed as a quadratic equation is 10x^2 + 13x + 11

Learn more on sum of functions here: brainly.com/question/11602229

#SPJ1

8 0
2 years ago
A rectangular shoebox has a volume of 728 cubic inches. The base of the shoebox measures 8 inches by 6.5 inches. How long is the
bagirrra123 [75]
Divide the volume by the two measures. 728 ÷ 8 = 91 ÷ 6.5 = 14 so, the shoe box is we inches long.
8 0
3 years ago
The volume of a cube 512 cubic inches. What is the length of the cube?
aleksandr82 [10.1K]

Answer:

I believe it is 8in

Step-by-step explanation:

someone correct me if I'm wrong

8 0
3 years ago
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