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Aleksandr [31]
2 years ago
9

SimplifyLaTeX: \dfrac{\cos^2\alpha}{1-\sin\alpha}-1

Mathematics
1 answer:
Troyanec [42]2 years ago
3 0
Could u clarify the question more Please
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If it is 9:36 pm what time would it be a hour and a half later
svlad2 [7]

Answer:

an hour would make it 10, then another 30 minutes added to the 30 would make it 11, so 11:06 pm

Step-by-step explanation:

4 0
3 years ago
A house with a rectangle base is built on a plot of land. The southwest corner of the plot is designated with coordinates (0,0).
serious [3.7K]

Answer:

The width of the base of the house is 25 feet

The length of the base of the house is 35 feet

Step-by-step explanation:

Displayed in the attachment is the plot of land drawn out in WXYZ(not to scale)

With the southwest corner coordinate (0,0) as the reference point

Plotted out is the base of the house built on it with coordinates (20,20),(5,40),(33,61),(48,41)

With A and B labelled width and length respectively

Length between coordinates is given as

Length=√(〖(x2-x1)〗^2+(〖y2-y1)〗^2 )

To find the width A,the points with coordinates (20,20) and (5,40) are used or (33,61) and (48,41)

Using point with coordinates (20,20) and (5,40)

Width, A=√(〖(5-20)〗^2+(〖40-20)〗^2 )=35

with x1=20, y1=20, x2=5, y2=40

Also try using points with coordinates (33,61) and (48,41).You will get same answer(opposite sides of a rectangle are equal)

To find the length B,the points with coordinates (48,41) and (20,20) are used or (5,40) and (33,61)

Using point with coordinates (48,41) and (20,20)

Length,B=√(〖(48-20)〗^2+(〖41-20)〗^2 )=25

with x1=20, y1=20, x2=48, y2=41

Also try using points with coordinates (5,40) and (33,61).You will get same answer(opposite sides of a rectangle are equal)

3 0
3 years ago
30 POINTS!!!!
lilavasa [31]

Answer:

check the photo below for the detailEd Answer

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is 0.00308 written in scientific notation? Group of answer choices
Iteru [2.4K]

Answer:

3.08 x 10^-3

Step-by-step explanation:

when putting into  scientific notation, you must make it to where there is one number to the left of the decimal. If you move the decimal left, it equals a negative power, if you move it right, it equals a positive power.

5 0
3 years ago
Area of the trapezoid 1/2 3ft 5 ft 2 ft
zzz [600]

Answer:

3 ft

Step-by-step explanation:

6 0
3 years ago
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