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mote1985 [20]
3 years ago
5

In the 30-60-90 triangle below, side s has a length of ____ and side rhas a length of

Mathematics
1 answer:
FromTheMoon [43]3 years ago
5 0

Answer:

r = 6√3 & s = 6

from the figure

sin60° = r/12

√3/2 = r/12

r = 6√3

and

cos60° = s/12

1/2 = s/12

s =6

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Kyle sells used cars. He is paid $14/hour plus and 8% commission on sales. What dollar amount of car sales must Kyle make to ear
Kazeer [188]
First we have to find how much Kyle earned taking to consideration only 38h at work
So 38*14$=532$ 
Now, to find commission bonus we have to 1200-532=668
Finally, we can find what dollar amount of car Kyle must sell.
We know that 668 is 8% of that number. We can use proportion and cross multiplying, so:
8% ----------- 668
100% --------x
x= \frac{100*668}{8}=8350$ - its the result.
3 0
4 years ago
50+x(greater than or equal to)300
nikdorinn [45]

Answer:

x ≥ 250

Step-by-step explanation:

Note that "greater than or equal to" looks like ≥

50 + x ≥ 300

Isolate the variable. What you do to one side, you do to the other. Subtract 50 from both sides.

x + 50 (-50) ≥ 300 (-50)

x ≥ 300 - 50

x ≥ 250

x ≥ 250 is your answer.

~

4 0
3 years ago
What is the slope of a line that is perpendicular to the line x = –3?
shutvik [7]

Answer:

The slope would be 0

Step-by-step explanation:

3 0
3 years ago
What is the VARIABLE in the expression 8p - 5?*
Aleksandr-060686 [28]

Answer:

p is the variable

Step-by-step explanation:

a variable is a letter that represents an unspecified number.

8 0
3 years ago
Read 2 more answers
You have inherited land that was purchased for $25,000 in 1970. The value of the land has appreciated by
Darina [25.2K]

Answer:

Future value of land = 25,000[1.04]³⁰

Future value of land = $81,084 (Approx.)

Step-by-step explanation:

Given:

Purchase cost of land in 1970 = $25,000

Application rate = 4% per year

Find:

Price of land in 2000

Computation:

Number of year = 2000 - 1970 = 30 year

Future value of land = [Purchase cost of land][1+Application rate]ⁿ

F = P[1+r]ⁿ

Future value of land = 25,000[1+4%]³⁰

Future value of land = 25,000[1+0.04]³⁰

Future value of land = 25,000[1.04]³⁰

Future value of land = 25,000[3.24339]

Future value of land = 81,084.75

Future value of land = $81,084 (Approx.)

5 0
3 years ago
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