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2 years ago

Find the value of cos E rounded to the nearest hundredth, if necessary. please help thanks

Mathematics

1 answer:

bonufazy [111]2 years ago

4 0

Answer:

cos(E)=0.8

Step-by-step explanation:

cos(E)=adjacent/hypotenuse

Using a common pythagorean triple, we can find that side GE is 30 (18^2+24^2=30^2)

Then we just get cos(E)=24/30, which is 0.8

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Evaluate |c2 + b2|, given a = 5, b = -3, and c = -2.

Helen [10]

Answer:

Step-by-step explanation:

This is the answer because:

1) First, insert all the numbers into the expression

Expression: I -2(2) + -3(2) I

2) Next, do -2 x 2 and -3 x 2

-2 x 2 = -4

-3 x 2 = -6

3) Then, do -4 + -6

-4 + -6 = -10

4) Finally, the absolute value of -10 is 10

Therefore the answer is 10

Hope this helps!

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4 years ago

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Paha777 [63]

Answer:

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3 years ago

I went to a restaurant and gave the waitress a $15 tip. If the tip was 20% of the dinner how much was the dinner?

prohojiy [21]

Answer:

Dinner only: $75

Dinner and Tip: $90

Step-by-step explanation:

If the tip was $15, and the tip was 20% of the price of dinner, then dinner was $75.

You can find this out by doing 15/20%, which should give you 75.

If the question requires you to add up the price of dinner and the tip, then the total price would be $90

7 0

3 years ago

How do i find the vertical asymptote?

levacccp [35]

Answer:

find the value of x that makes the denominator zero: x = 7

Step-by-step explanation:

A vertical asymptote shows up where the denominator is zero. As the denominator gets closer to zero, the function value gets larger without bound (unless there is a numerator factor that cancels the one in the denominator).

To find the value of x at the vertical asymptote, solve the equation ...

denominator = 0

x - 7 = 0

x = 7 . . . . . . . add 7 to both sides

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3 years ago

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crimeas [40]

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3 years ago

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