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Oksana_A [137]
4 years ago
14

Which quadrilateral has only 1 pair of parallel sides?

Mathematics
1 answer:
Makovka662 [10]4 years ago
8 0
Trapezoid since the sides are the same but the top and bottom are not
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Need help here plss
goldenfox [79]

Answer:

see below

Step-by-step explanation:

Thankfully, these inequalities are already simplified, so all we have to do here is graph the inequalities as they are.

To graph y > 2x - 3, first draw the line y = 2x - 3. Make sure to make the line dashed because the sign is ">", which means that the points on the line do not belong to the solution set. Now, we need to figure out which side of the line to shade on. Since the sign is ">", that means that we will shade "above" the line, or on the left side of it. (This is the blue area in the image.)

Repeat a similar process to graph y < x + 1. As usual, first draw the line y = x + 1, and again, make it a dashed line since the sign is "<". And since the sign is "<", that means that we will shade "below" the line, or on the right side of it. (This is the red area in the image.)

The solution set to this system is the area where the two shaded areas overlap, which is the purple area in the image below. Hope this helps!

4 0
3 years ago
determine (a) the volume and (b) the surface area of the three-dimensional figure. when appropriate, use pi key on your calculat
lawyer [7]

Answer:

Volume = 150 yd^3

Surface Area = 150 yd^2

Step-by-step explanation:

Going by the dimensions of the given three-dimensional figure, we can conclude that the figure is that of a cube. The height, length and width are equal.

Volume of a cube is given as a^3 , while surface area of a cube is given as 6a^2

Where, a = the side length = 5 yards

Volume = a^3 = 5^3

Volume = 150 yd^3

Surface Area = 6a^2 = 6(5)^2

Surface Area = 150 yd^2

3 0
4 years ago
the population of masterton was 23 000 in 2012. Assume that Masterton population increases at a rate of 2% per year. Write an eq
Oksanka [162]
So, let's first focus on the first year:

the population then would be: 23000* (100+2)%

100% is the old population the 2% is the incease, so in total it's 102%, or 1.02 - the same number written differently.

So it will be 23000*1.02

After two years it will be 23000*1.02*1.02, and so on

so after x years it will be:

y=23000*1.02^{z}
8 0
4 years ago
Choose the function whose graph is given below.
Vitek1552 [10]

the answer is b. (tanx)

4 0
3 years ago
Read 2 more answers
How do you know when the function is in simplified form?
goblinko [34]
That is known when there is no like terms to be added, and for the case of a fractional function: there is no more common factors between the numerator and the denominator.


Hope that help
7 0
3 years ago
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