To find Angle A we use cosine
cos ∅ = adjacent / hypotenuse
From the question
The adjacent is 17
The hypotenuse is 38
So we have
cos A = 17/38
A = cos-¹ 17/38
A = 63.4
<h3>A = 63° to the nearest degree</h3>
To find Angle C we use sine
sin ∅ = opposite / hypotenuse
From the question
The opposite is 17
The hypotenuse is 38
So we have
sin C = 17/38
C = sin-¹ 17/38
C = 26.57
<h3>C = 27° to the nearest degree</h3>
Hope this helps you
"The quotient of z and 4"
is the same as saying
"z divided by 4"
z/4
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❖ Mean = 4.8 Median = 4.5
The mean is the average. To find the mean add up all the numbers and divide by the number of numbers:
3 + 3 + 4 + 5 + 5 + 9 = 29
29 ÷ 6 = 4.8
To find the mean, keep crossing out numbers until you are left with one number (for an odd amount of numbers). When you have an even amount of numbers, keep crossing out until you are left with 2 numbers. Add those 2 numbers and then divide:
4 + 5 = 9
9 ÷ 2 = 4.5
~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡
~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ
Answer:
A) 8 treatments
- Normal sleeper, high school dropout
- Normal sleeper, high school graduate
- .Normal sleeper, college graduate
- Chronic insomnia, college graduate
- Chronic insomnia, high school graduate
- Chronic insomnia, high school dropout
- Normal sleeper, some college
- Chronic insomnia, some college
B) 8 treatments
Step-by-step explanation:
<u>A) determine the number of treatments for this study </u>
The number of treatments for this study can be determined as : 2 * 4 = 8 treatments
and they are :
- Normal sleeper, high school dropout
- Normal sleeper, high school graduate
- .Normal sleeper, college graduate
- Chronic insomnia, college graduate
- Chronic insomnia, high school graduate
- Chronic insomnia, high school dropout
- Normal sleeper, some college
- Chronic insomnia, some college
B) eight (8 ) treatments
Answer:
980
Explanation step by step:
The factors are arranged and multiplied
