What is the sin of 60°?

Answers

Answer 1

Answer: SOHCAHTOA
Therefore Sine of 60 = opposite side over hypotenuse
so 9 square roots of 3 over y

Answer 2

Answer: I believe the answer is -17.9
Sorry if that is not correct.

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Solve the equation by completing the square. Round to the nearest hundredth if necessary. x^2+3x-5=5
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WEDNESDAY: Use the quadratic formula to solve the following: 3x^2 - 6x-12 = 0*a. 3.236 or -1.236b. -3.236 or 1.236c. 04 or 9d. 2.487 or -5.859e. None of these

What is the value of the expression below?

|-12|

Answers

Answer:

the absolute value is 12

Step-by-step explanation:

the absolute value is 12 since that is the distance from 0.

Answer:

Step-by-step explanation:

The absolute value is the distance of a number to zero, which is always a positive number. |-12| is 12 units away from zero and therefore, the answer is 12.

Given: x + 2 < -5. Choose the solution set.

Answers

the answer for ur question is
x+2<-5
x<-5-2
x<-8

hope this help!!!!

^_^ HAPPY TO HELP U ^_^

you ansewer will be x= -8

William owns 57.2 acres of land. He plans to donate land so a nature reserve can be built, but still needs 35.2 acres for his farm. If the developer of the nature reserve wants to use 54% of the donated land for a botanical garden, how many acres will be used for the garden?

Answers

Answer: 11.88

Step-by-step explanation: Subtract 35.2 from 57.2. Take your answer from that and multiply it by 0.54.

8=8p+13-3p
How do you solve this equation?

Answers

p = -1
8=8p+13-3p
Subtract 8p and 3p
Thats 5p
Now
8=5p + 13
Subtract 13 from 8
-5 = 5p
Divide -5 by 5
-1 = p

remember you can do anything to an equaiton as long as you do it to both sides

8=8p+13-3p
group like terms
8=8p-3p+13
add like terms
8=5p+13
minus 13 from both sides
8-13=5p+13-13
-5=5p+0
-5=5p
divide both sides by 5
-5/5=5p/5
-1=1p
-1=p
p=-1

The area formed by a plane cutting through a solid perpendicular to its axis is aA.cross section
B.Longitudinal section
C.Cylindrical Section
D.Middle section

Answers

Answer:

cross section

Step-by-step explanation:

The area formed by a plane cutting through a solid perpendicular to its axis is a cross section.

A cross section area is the area obtained from a three dimensional object like sphere when it is sliced at any axis perpendicular at a point. For example cross section of a cylinder sliced parallel to its base is circle.

To which graph does the point (8, −2) belong?

Answers

y ≤ 2x + 1 I believe

If you're looking for the quadrant, the coordinates are in quadrant 4.

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Wood floors are being refinished in an office. If the room is a square with 15 foot 6 inch sides, what will it cost to have the floor refinished at $5.98 per square foot?