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Anna35 [415]
3 years ago
14

Is the answer right?

Mathematics
2 answers:
notsponge [240]3 years ago
8 0

Answer:

one solution.. your answer is correct

Step-by-step explanation:

discriminate = 900 - (4*9*25)  = 0

thus only one solution

maria [59]3 years ago
7 0
Your answer is correct
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The fact that sin(150°) = .5 and sin(-150°) = -.5 implies that the sine function is which type of function?
kogti [31]
Answer: Choice A) Odd

The function sin(x) is odd because sin(-x) = -sin(x) for all values of x

As the example shows, sin(150) = 0.5 and sin(-150) = -0.5, so this shows sin(-150) = -sin(150).
7 0
3 years ago
I.
Katena32 [7]

Given that the two pentagons are similar figures, the area of the pool = 675 sq. m..

<h3>What is the Area of Similar Figures?</h3>

If two figures are similar to each other, then, the ratio of the square of their corresponding sides equals the ratio of their areas.

We are given that the pool and the park are similar to each other. The diagram given is missing, however, here's how to find the area of the pool:

If x is a side of the pool and y is the corresponding side length of the park, therefore:

area of pool/area of park = x²/y².

Plug in the values given, cross multiply and find the area of the pool.

For example, if 3 is a side of the pool = x

6 is corresponding side of the park = y

Area of park = 2,700 sq. m

Thus:

Area of pool/2,700 = 3²/6²

Area of pool/2,700 = 9/36

Area of pool = (9 × 2,700)/36

Area of pool = 675 sq. m.

Learn more about the areas of similar figure on:

brainly.com/question/11899908

6 0
3 years ago
Tiara attended 12 piano classes in four weeks. If she attended the same number of classes each week, which equation can be used
skelet666 [1.2K]

Answer:

C

Step-by-step explanation:

Because i'm smart and did the math.

5 0
3 years ago
What is 25x3.08?? Help me plz
charle [14.2K]
It is 7 .....................................................
7 0
3 years ago
Read 2 more answers
The first figure is dilated to form the second figure.
coldgirl [10]
This is clearly a reduction meaning the copy got smaller. This indicates that the scale factor IS less than 1 and the only answer choice less than 1 is the first statement.

~~

Answer : The scale factor is 0.25.

~~

I hope that helps you out!!

Any more questions, please feel free to ask me and I will gladly help you out!!

~Zoey
7 0
3 years ago
Read 2 more answers
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