3 years ago

WHat is 20.48 +48.02

Mathematics

2 answers:

VLD [36.1K]3 years ago

8 0

The answer would be 68.50

Viefleur [7K]3 years ago

5 0

68.5 lol just search it up

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How much would $200 invested at 4% interest compounded every 6 months be worth after 5 years?

Katena32 [7]

200 x 4/100=8

5 x 2=10

8 x 10=80

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3 years ago

Which is an equation of a circle with center (-5, -7) that passes through the point (0, 0)?

german

Hello,

Let's calculate the radius:

r²=5²+7²=74

The circle's equation is (x+5)²+(y+7)²=74

Answer C

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3 years ago

Read 2 more answers

Cual es el factor de 10?

Katarina [22]

Answer:

The factors of 10 are 1, 2, 5, and 10.

Translation: Los factores de 10 son 1, 2, 5 y 10.

Step-by-step explanation:

1x10= 10

2x5= 10

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3 years ago

Find the area. The figure is not drawn to scale.

jeka94

Answer:

627,264 square inches

Step-by-step explanation:

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3 years ago

Factorize this expression completely <br>using (a-b)² formula<br>3a²- 36a + 108

Novosadov [1.4K]

Answer:

$3a^2 - 36a + 108 = (\sqrt{3}a - 6\sqrt{3} )^2$

Step-by-step explanation:

$3a^2 = (\sqrt{3} a)^2\\108 = 9 \times 4 \times 3= 3^2 \times 2^2 \times 3 = (3\times2 \sqrt{3} )^2 = (6\sqrt{3})^2$

$so, a = \sqrt{3} a \ , \ b = 6\sqrt{3} \\\\(a - b)^2 = a^2 -2ab + b^2\\\\-36a = -2ab\\\\-36a = -2 \times \sqrt{3} a \times 6\sqrt{3}$

Therefore ,

$3a^2 - 36a + 108 = (\sqrt{3}a )^2 - 2(\sqrt{3}a \times 6\sqrt{3} ) + (6\sqrt{3} )^2 = (\sqrt{3}a - 6\sqrt{3} )^2$

6 0

3 years ago