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3 years ago

Please help it's the second one

Mathematics

2 answers:

marishachu [46]3 years ago

8 0

We need a better picture p

svlad2 [7]3 years ago

6 0

The question isnt coming up clearly like we cant see the full page do you think you could try to take amnother picture?

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What does 2.45×3.6=? equal

love history [14]

It equals to 8.82
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3 years ago

Whats the product of (3-2i) and (7+6i)?

Alona [7]

Answer: the product is = 33+4i

Step-by-step explanation:

21+4i-12i^2

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21+4i+12

your answer would be 33+4i .

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3 years ago

Let f and g be functions given by f(x)=x^3 and g(x)=x^2 lxl

adell [148]

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3 years ago

Which represents a side length of a square that has an area of 450 square inches?

amm1812

The formula of an area of a square:

$A=a^2$

a - a side

We have $A=450\ in^2$

substitute:

$a^2=450\to a=\sqrt{450}\\\\a=\sqrt{225\cdot2}\\\\a=\sqrt{225}\cdot\sqrt2\\\\\boxed{a=15\sqrt2\ in}$

Used:

$\sqrt{a\cdot b}=\sqrt{a}\cdot\sqrt{b}$

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3 years ago

What is a composite and prime number

Oxana [17]

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3 years ago