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Leona [35]
3 years ago
7

Set up the trig equation with the correct values plugged in that you would use to solve for h. (You do not need to solve)

Mathematics
1 answer:
Usimov [2.4K]3 years ago
3 0
From the reference of the 18 degree angle, 'h' is the opposite side and 100 is the adjacent side.

The trig ratio which uses both the opposite and adjacent sides is the tangent.

tan(18) = opp/adj = h/100

Trig equation:
tan(18) = h/100
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Stuart's bank account had a balance of - $54.19 last month. This month he won a cash prize of $70.82 for winning a competition.
Alenkinab [10]

If Stuart starts with -$54.19 then gains $70.82, you have to add the gained amount to the origin amount. Since the origin amount is negative, you can also subtract the origin amount from the gained amount to find the amount left at the end of the month.

Add 70.82 to -54.19

-54.19 + 70.82 = 16.63

<u>Alternative method:</u>

First, subtract 54.19 from 70.82.

70.82 - 54.19 = 16.63

Add 54.19 to -54.19, bringing you to 0.

-54.19 + 54.19 = 0

Now add the remaining 16.63.

0 + 16.63 = 16.63

<h2>Answer:</h2>

<u>Stuart will have </u><u>$16.63</u><u> at the end of this month.</u>

7 0
3 years ago
In △ABC, m∠A=27°, c=14, and m∠B=25°. Find a to the nearest tenth.
Alenkinab [10]

Answer:

8.1

Step-by-step explanation:

3 0
2 years ago
The probability of randomly selecting a female from a group of 25 elementary school teachers is . Which of the following describ
nirvana33 [79]

Answer:

it is likely that a female will be picked

Step-by-step explanation:

the probability of selecting a female = 21/25....or 84%

7 0
2 years ago
Which of the following is true about the function y= 4 * 3tothepowerofx
xenn [34]

Only true statement for function f(x) = 4(3^{x}) is <u>c.  if the value of x increases by 1, the value of y will triple</u>.

<u>Step-by-step explanation:</u>

<u>a.  the function decreases </u>

f(x) = 4(3^{x}) , For value of x<1 function decreases and for x>1 function increases . False statement .

<u>c.  if the value of x increases by 1, the value of y will triple. </u>

For value of x increases by 1 we have , f(x) = 4(3^{x+1}) = 4(3^{x})(3) = f(x) (3) = y(3) . True statement.

<u>b.  the function has a y-intercept of (0, 3) </u>

At y intercept x=0, f(x) = 4(3^{x}) , f(0) = 4(3^{0}) = 4 . Function has a y-intercept of (0,3). False statement.

<u>d.  the function contains the point (1, 4)</u>

At x=1, f(1) = 4(3^{1}) = 12 . Function contains (1,12) not (1,4) . False statement.

8 0
3 years ago
The area of a parallelogram is A = bh. What is the area, in square units, of a parallelogram with vertices (-3,2), (0,7), (7,7),
Dvinal [7]
The area is 35. Look at the sketch below for explanation!

4 0
3 years ago
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