Your answer will be 17/15
Firstly you should use Pythagorean’s theorem like this
H²=p²+b²
Where p is bc
And b is ac
Then keep the value and solve it and you will get h as 17
At last keep cosA = b/ h
Hope it helps : )
If you didn’t understand please tell me
Answer:
The dimensions of the desk are
Length: 54 inches
Width: 30 inches
Step-by-step explanation:
we know that
The area of rectangle is equal to
where
L is the length
W is the width
we have
so
----> equation A
----> equation B
substitute equation B in equation A
solve for W
Solve the quadratic equation by graphing
The solution is W=30 in
see the attached figure
<em>Find the value of L</em>
therefore
The dimensions of the desk are
Length: 54 inches
Width: 30 inches
Consider the set {4, 5, 7, 8, 8, 12, 13, 13, 15, 18, 20, 22, 24, 26, 27, 37, 38}. if you were dividing the set into intervals, w
TiliK225 [7]
Answer:
C) 4-12
Step-by-step explanation:
<u>A) 0-7</u>
<em>Its frequency will only be 3 and there are no numbers from 0 till 3 therefore, this is not the best interval.</em>
<u>B) 4-5</u>
<em>This interval is too short. If you go on with the intervals, there will be a lot of sets. Therefore, this is not right.</em>
<u>C) 4-12</u>
<em>The set starts from 4 and so does the interval. The interval 4-12 will have a frequency of 6 and the next intervals will be 13-21, 22-30, 31-39.</em>
<em>Therefore, this is the best interval for the data.</em>
<u>D) 0-10</u>
<em>There are no numbers from 0-3 or 9-10, therefore this is not the best interval.</em>
The correct answer is option C) 4-12
!!
Answer:32
Step-by-step explanation: 500x4=2000
8 defects times 4 =32
Answer:
Step-by-step explanation:
dimes are worth 0.10......and u have 3......so 3 x 0.10 = 0.30
quarters are worth 0.25...and u have 5....so 5 x 0.25 = 1.25
nickels are worth 0.05....and u have 6....so 6 x 0.05 = 0.30
for a total of : 0.30 + 1.25 + 0.30 = $ 1.85 in total change <==