Ask question

Ask question

All categories

3 years ago

12

City A is 350 miles due south of City B. City C is 500 miles due east of City B. What is the measure of angle C to the nearest d

egree?

1 answer:

krok68 [10]3 years ago

3 0

Use SOH-CAH-TOA
TanC = opp/adj
So TanC = 350/500 = 7/10 = 0.70
So Tan^(-1) of 0.70 = C
C = 34.99, or 35

You might be interested in

A hotel staff would like to create a circular flower bed for the hotel’s entrance. The flower bed will be enclosed by a border.

kiruha [24]

In order to solve this equation, first we must find the area of the entire circle and then we must find the area that the people like to plant with flowers. So the angle formed between 2 rock paths is 180 degrees. I am hoping that this answer has satisfied your query about this specific question.

7 0

3 years ago

Read 2 more answers

An open box is made from an 8 by ten-inch rectangular piece of cardboard by cutting squares from each corner and folding up the

natka813 [3]

Please find the attachment.

Let x represent the side length of the squares.

We have been given that an open box is made from an 8 by ten-inch rectangular piece of cardboard by cutting squares from each corner and folding up the sides. We are asked to find the volume of the box.

The side of box will be $8-x-x=8-2x$ and $10-x-x=10-2x$ .

The height of the box will be $x$ .

The volume of box will be area of base times height.

$\text{Volume of box}=(8-2x)(10-2x)\cdot x$

Now we will use FOIL to simplify our expression.

$\text{Volume of box}=(80-16x-20x+4x^2)\cdot x$

$\text{Volume of box}=(80-36x+4x^2)\cdot x$

Now we will distribute x.

$\text{Volume of box}=80x-36x^2+4x^3$

$V(x)=80x-36x^2+4x^3$

Therefore, the volume of the box would be $V(x)=80x-36x^2+4x^3$ .

6 0

3 years ago

Max wants to make a cute collar and tie fir hus dog. He needs ti cut a 38in fabric into two pieces. The lo ger piece must be 5in

KATRIN_1 [288]

Longer-24 in
Shorter-19in

6 0

3 years ago

The minimum wage in 2007 was $7.50. The current minimum wage is $13.00. What is the percent of

Nana76 [90]

2007 $7.50. 100%
2021. $13.00. X%
X=100•13/7.5
X=173.33 %
173.33-100%=73.33%
Rounded to nearest tenth 73.3%

3 0

3 years ago

I need to give an equation for an absolute value function that has a minimum. How do I determine that it has a minimum?.

tatyana61 [14]

To determine the minimum of an equation, we derive the <span>equation using differential calculus twice (or simply </span><span>take the second derivative of the function). If the </span><span>second derivative is greater than 0, then it is minimum; </span><span>else, if it is less than 1, the function contains the </span><span>maximum. If the second derivative is zero, then the </span><span>inflection point </span><span>is</span><span> identified.</span>

5 0

3 years ago