3 years ago

May someone help, please ? Thank you ♥️

Mathematics

2 answers:

xeze [42]3 years ago

4 0

The answer is c. A right triangle is one where a^2 + b^2 = c^2, where c is the longest side.

Brums [2.3K]3 years ago

3 0

C. is the correct answer.

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0.35+0.05 = 0.40 (answer)

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3 years ago

Prove: cos(x+y)/cosxsiny=coty-tanx

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8 0

3 years ago

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Lily has two times as much money invested in 8% stocks as she has in bonds paying 6%. How much she has invested in stocks if her

EleoNora [17]

Answer:

Final answer is $4440.

Step-by-step explanation:

Let amount of money invested in 8% stock = x

Let amount of money invested in 6% stock = y

then total money invested $325.6 gives equation

8% of x + 6% of y = 325.6

0.08x + 0.06y = 325.6

8x + 6y = 32560...(i)

other equation will be x=2y...(ii)

plug (ii) into (i)

8x + 6y = 32560

8(2y) + 6y = 32560

16y+ 6y = 32560

22y = 32560

$y=\frac{32560}{22}$

y=1480

plug y=1480 into (ii)

x=2y=2(1480)=2960

Then total money invested in stocks = x+y= 1480+2960=4440

Hence final answer is $4440.

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3 years ago

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4 years ago

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Can u help me on this please!

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Answer:

yard = 3 inch = 2.54

Step-by-step explanation:

I used a calculator

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3 years ago

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