2 years ago

For an angle with measure x in a right triangle, sin x = 112/113

Mathematics

1 answer:

denis-greek [22]2 years ago

3 0

Answer:

cosx=Adj/hyp

cosx=15/113

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Anna007 [38]

You want to find the time t such that

$\$1000 = \$200 e^{0.04t}$

Divide both sides by $200 :

$\dfrac{\$1000}{\$200} = 5 = e^{0.04t}$

Take the logarithm of both sides:

$\ln(5) = \ln(e^{0.04t}) = 0.04t\ln(e) = 0.04t$

Divide both sides by 0.04 and solve for t :

$t = \dfrac{\ln(5)}{0.04} \approx 40.24 \approx \boxed{40}$

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3 years ago

in a random School sampling of 50 middle school students it was found that 18 students bring their lunch to school everyday if t

dem82 [27]

Answer:

340

Step-by-step explanation:

We can see in the sample that 18/50 people bring lunches to school. If we divide 18 by 50 we get 0.36 now we know that 36% of people bring their lunches in the sample. Now we take that number and multiply it by 942.

0.36*942= 339.12 which we can round to 340

5 0

2 years ago

The annual expenditure of the US federal government is approximately 4 44 trillion dollars. If a one dollar bill is 0 . 0 0 0 1

kaheart [24]

Answer:

A stack of 4 trillion one dollar bills will be $4\times 10^8$ meters.

Step-by-step explanation:

The annual expenditure of the US federal government is approximately 4 trillion dollars.

We know, 1 trillion dollars = 10¹² dollars.

So, 4 trillion dollars $=(4\times 10^1^2)$ dollars.

Each one dollar bill is 0.0001 meters thick.

So, the total height of the stack of 4 trillion one dollar bills will be.....

$[0.0001\times(4\times 10^1^2)]meters\\ \\ =[10^-^4\times(4\times 10^1^2)]meters\\ \\ =(4\times 10^8) meters$

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3 years ago

△ABC△ABC is similar to △XYZ△XYZ.

Firlakuza [10]

The correct answer is ∠Y = 75°
because

45°∠A ∼ ∠X
∠B ∼ ∠Y = 75°
60°∠C ∼ ∠Z

45 + 60 = 105
180 -105 = 75

6 0

2 years ago

What number squared equals 50

VMariaS [17]

Do you want a whole number or a fraction?

3 0

2 years ago

Read 2 more answers