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Sliva [168]
3 years ago
10

Can someone help me ): i think you should

Mathematics
2 answers:
Advocard [28]3 years ago
8 0

Answer:

D. 468 cm^{2}

Step-by-step explanation:

a = 90 cm^{2}

b = 120 cm^{2}

c = 150 cm^{2}

d = 54 cm^{2} => 2d = 108 cm^{2}

=> Total = 468 cm^{2}

Dimas [21]3 years ago
5 0

Answer:

54+90+120+150+54= 468

D would be the answer

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3 years ago
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Write "yes" or "no" to state whether or not the given side lengths would form a right triangle.
Slav-nsk [51]

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Step-by-step explanation:

To find out if it is a right triangle then use the formula  a^2 + b^2 = c^2 where a and b are the legs which are the two small sides  and c is the hypotenuse the longest side.  Input the values for  a, b, and c and solve.

a = 12

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3 years ago
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Answer:

True

Step-by-step explanation:

Angles 1 and 5 match each other; they are congruent and in the same positions. There are therefore corresponding.

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3 years ago
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The equation of a parabola in vertex form is y = 2(x - 3)2 + 5. What is the standard form
Alexxx [7]

hello :

y = 2(x + 3)² - 5

y = 2(x²+6x+9) -5

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Option (a) is correct.

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Step-by-step explanation:

Given : the vertex form of the  equation of a parabola is

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Consider the given equation of parabola

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8 0
3 years ago
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