4 years ago

11. The cost C, in dollars, of a large pizza with t toppings

Mathematics

1 answer:

Ber [7]4 years ago

7 0

C represents the amount of function lateral equation

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The Chambers family has a net monthly income of $6,500.

telo118 [61]

The new clothing budget is $161.

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3 years ago

HELP PLEASE 20 POINTS

igor_vitrenko [27]

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Step-by-step explanation:

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3 years ago

If sin (A+B)=1 and tan (A-B)=1/sqroot 3<br><br> are acute angles. find out the value of A and B

Nataliya [291]

Answer:

A = 60° , B = 30°

Step-by-step explanation:

$sin(A+B ) = 1\\\\\ \ \ (A + B) \ = \ \ sin^{-1} 1\\\\A + B = 90^\circ --(1)\\\\ \ tan (A - B) = \frac{1}{\sqrt{3}}\\\\(A-B) = tan^{-1}\frac{1}{\sqrt3}}\\\\A - B = 30^\circ --(2)\\\\ (1) + (2) => 2A = 120^\circ\\$

$A = 60^\circ$

$from \ (1) \\A + B = 90^\circ\\60^\circ + B = 90^\circ\\B = 90^\circ - 60^\circ\\B = 30^\circ$

7 0

3 years ago

Can someone help me

trapecia [35]

This uses the properties of a 30-60-90 triangle. the 90 m is opposite the 60 degree angle to convert to the side opposite the 30 divide 90 by $\sqrt{3}$
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3 years ago

Simplify. −2i ⋅ (−3i)

xeze [42]

-2i * -3i
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Answer: C) -6 or the third option.

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3 years ago