3 years ago

Any ideas?- geometry chapter 9

Mathematics

1 answer:

Marianna [84]3 years ago

6 0

Answer:

If sin 49° = cos 41°

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Reil [10]

I hope this helps you

4r=p-3t

r=p-3t/4

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3 years ago

The precooked weight of a hamburger is 0.25 pounds. Convert this mass to centigrams (cg). (1lb = 16oz, 16oz = 454g)

blsea [12.9K]

.25 lbs= 4oz
4oz = 113.398 g
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3 years ago

The measure of an angle is 2.8.what is the measure of its complementary angle

german

Answer:

87.2º

Step-by-step explanation:

Complimentary angles total 90º

c + 2.8 = 90

c = 90 - 2.8

c = 87.2º

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3 years ago

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Simplify square root of negative 48

77julia77 [94]

$\bf \sqrt{-48}\qquad 
\begin{cases}
48=2\cdot 2\cdot 2\cdot 2\cdot 3\\
\qquad 2^2\cdot 2^2\cdot 3\\
\qquad (2^2)^2\cdot 3
\end{cases}\implies \sqrt{-1\cdot (2^2)^2\cdot 3}
\\\\\\
\sqrt{-1}\cdot \sqrt{(2^2)^2\cdot 3}\implies i\cdot 2^2\sqrt{3}\implies 4\sqrt{3}\ i$

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3 years ago

Find the solution to the equations. 2х-у=-3 х+у=0 0,0 -1,1 1,-1

kobusy [5.1K]

It’s 0,0. The correct answer!

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3 years ago

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