PLEASE HELP 10 POINTS

Mathematics

1 answer:

alexandr1967 [171]3 years ago

8 0

area=pi x r^2
circumference=pi r^2 substitute pi with 3.14 and r=36

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2. Jae creates a foot path in her front yard with two

aliina [53]

Answer:

Step-by-step explanation:

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8 0

2 years ago

The area of a rectangular parking lot is 7081 m²

Lubov Fominskaja [6]

Step-by-step explanation:

So the question is easy ....The thing that you need to do here is ...You should divide area by length....and you will get your answer....

Area of square = l²
Area of rectangle = l × b

Area of rectangular parking lot = 7081 m²

length of parking lot = 97 m

Width = ?

Now,

Area = l × b

7081 = 97 × b

7081 / 97 = b

b = 73 m

Hence the width is 73 m....

4 0

2 years ago

What is the parallel slope intercept form pls answerr

lys-0071 [83]

Answer:

the paralell slope is -4. The slope intercept equation is -4x-4

Step-by-step explanation:

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7 0

2 years ago

If sin theta = 2/3, which of the following are possible

Ira Lisetskai [31]

Sin ø = opposite/hypotenuse = 2/3, cos ø = adjacent/hypotenuse = ?/3, tan ø = opposite/adjacent = 2/?, sec ø = 1/cos ø

to solve ?, Pythagorean theorem must be applied
hypotenuse^2 = adjacent^2 + opposite^2

Manipulating the equation to find the adjacent value = ?

adjacent = sqrt(hypotenuse^2 - opposite^2) = sqrt(9-4)
adjacent = sqrt(5)

so cos ø = sqrt(5)/3, tan ø = 2/sqrt(5) and sec <span>ø = 3/sqrt(5) since the value is positive the possible equivalent trigonometric function should be positive, the answer should be b </span>