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Gnom [1K]
3 years ago
14

Please help with this question thanks! :`D Also please give me simple explanations thank you.

Mathematics
1 answer:
DaniilM [7]3 years ago
8 0

Answer:

Step-by-step explanation:

The last one.

A would be a quadratic if the leading coefficient was anything but 0. 0 eleminates the x^2. Not A

B has no x^2 term to begin with. B is not the answer.

C is in exponential form. C is not the answer

D has an x^2 term. There is nothing using x that is higher. D is the answer.

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What is the perimeter of the rectangle shown below?
lesantik [10]

Answer: D. 26 units

Step-by-step explanation: perimeter is the distance around the figure, or all the sides added together.
With a rectangle it is known that the opposite sides are congruent, or the same, so 8+8+5+5 = 26

7 0
2 years ago
A train is traveling at a constant speed and goes 17 kilometers in 8 minutes. How far will the train travel in 60 minutes.
allsm [11]

Answer:

Distance B = 1275 kilometers.

Step-by-step explanation:

Let the two distances and time be A and B respectively.

Given the following data;

Distance A = 17 kilometers.

Time A = 8 minutes.

Distance B =?

Time B = 60 minutes.

First of all, we would find the constant speed;

Speed = distance/time

Substituting into the equation, we have;

Speed = 17/8

Speed = 2.125 km/m

Now, to find the distance B;

Distance B = speed * time

Distance B = 2.125 * 60

<em>Distance B = 1275 km</em>

3 0
3 years ago
1489.45 Round this number to two decimal places​
Gekata [30.6K]
It is already rounded so you wont have to do anything.
8 0
3 years ago
Read 2 more answers
543,982 rounded to the nearest thousand
sasho [114]
It would be 544,000

hope this helps you
6 0
3 years ago
Read 2 more answers
What is the volume of the trianglur cylinder when the radius is 2 and the height is 3​
xxMikexx [17]

Answer:

37.68 units^3

Step-by-step explanation:

Simply use the formula area of base×height....

so,

Volume(V)=πr^2h

=3.14×2^2×3

=3.14×4×3

=37.68 units^3

HOPE IT HELPS!!!

8 0
3 years ago
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