2 years ago

Solve x=Arctan 1/3 to the nearest degree.

1 answer:

6 0

This is a simple problem that is solvable with a scientific calculator. All you have to do is grab one and input arctan 1/3. Input arctan by using shift + tangent function. Its symbol is tan^-1. When you do, the answer would be 18 degrees.

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A right triangle has legs measuring 4.5 meters and 1.5 meters. The lengths of the legs of a second triangle are proportional to

Eduardwww [97]

Any multiples of 4.5:1.5 would work because being proportional just depends on whether you can reduce to get the same answer of the first triangle. You could do anything like 9m and 3m or 27m and 9m

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2 years ago

Please help me with some Algebra 2!

enot [183]

Answer:

12750

Step-by-step explanation:

The sequence of visitors is

50, 100, 200, 400, .....

This is a geometric sequence

with common ratio r = 2

The sum to n terms is found using

$S_{n}$ = $\frac{a(r^n-1)}{r-1}$ ( a is the first term )

$S_{8}$ = $\frac{50(2^8-1}{2-1}$ = 50 × 255 = 12750

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3 years ago

Which coordinate pair represents the unit rate of points per correct answer?

Len [333]

D because you know it can’t be a or b and the bigger number goes first

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2 years ago

Can someone solve this so that i can confirm that I’m doing it right?

Svetach [21]

Answer:

Below in bold.

Step-by-step explanation:

x /18 = 12/10

10x = 18*12

x = 216/ 10

= 21.6.

10/w = 18/24

10/w = 3/4

3w = 40

w = 40/3 = 13 33 to the neaest hundredth.

6 0

1 year ago

Everbank Field, home of the Jacksonville Jaguars, is capable of seating 76,867 fans. The revenue for a particular game can be mo

Andrei [34K]

The domain of the function is all the values from which the functio can be mapped: here it's between 0 and <span>76,867 -depending on how many people come

</span> $0 \leq x\geq 76867$

The range is all the values that the function can have.So here it's from 0, when noone is coming, to 76867*161=12377036

$0 \leq y\geq 12377036$

5 0

3 years ago