3 years ago

Complete this statement 27x^4a^2+18x^2a^3=9x^2a^2 ( )

Mathematics

1 answer:

gtnhenbr [62]3 years ago

6 0

27x⁴a²+18x²a³=9x²a²(3x²+2a)

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Find A ∩ B given A = {the Integers} and B = {the Rational numbers}.

garri49 [273]

Step-by-step explanation:

Since, every integer can be expressed as rational number.

$\therefore A\cap B = B \\$

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3 years ago

Jeff finds some bugs. He finds 10 fewer grasshoppers than crickets. He finds 5 fewer crickets than ladybugs. If Jeff finds 5 gra

AlexFokin [52]

If Jeff has 5 grasshoppers, then he would have 15 crickets because x(grasshoppers)+10=y(crickets), and y(crickets)+5=z(ladybugs), which would leave Jeff with 20 ladybugs.

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3 years ago

Find the perimeter of the triangle.

Rudiy27

Answer:

12 + 10 + 15,62= 37,62

Step-by-step explanation:

According to the Pythagorean Theorem, you will have this:

${a}^{2} + {b}^{2} = {c}^{2} \\ \\ {10}^{2} + {12}^{2} = {c}^{2} \\ \\ 244 = {c}^{2} \\ \\ 2\sqrt{61} = c \\ \\ 15,62049935 ≈ c \\ \\ 15,62 ≈ c \\ \\ 12 + 10 + 15,62 = 37,62$