YUCUUHURU

A rotating sprinkler that sprays water at a radius of 11 feet is used to water a lawn. Determine the area of the lawn that is be

Anestetic [448]

Answer:

69.1²feet

Step-by-step explanation:

area = pi x r²

11x2= 22

22x 3.14 = 69.08

69.1

4 0

3 years ago

!! IMPORTANT 50 PTS !! (My original question was deleted for having over 3 questions so this one has 2, there will be another pa

Zigmanuir [339]

Answer:

The answer is Domain = {3,2,5,6,0} and Range = {2,4,-3,-7,0}

Step-by-step explanation:

We have given some points such as (3,2)(2, 4) (5,-3) (6.-7) (0,0)

As we know as the definition of domain is

Domain means the input value we are giving to the function is known to

be the domain of the function

such that y = f(x) .................................................................. (1)

where x is the domain

Range means the output value of the corresponding input such as in

equation (1) we get y value as value of range

Domain of the given problem is {3,2,5,6,0}

Range of the given problem is {2,4,-3,-7,0}

The answer is Domain = {3,2,5,6,0} and Range = {2,4,-3,-7,0}

6 0

3 years ago

When f ( x ) = 9 x 2 + x − 5 , evaluate f ( − 4

Sloan [31]

Answer:

is that supposed to be a squared x?

9(-4)^2 + (-4) - 5 = 135

9(-4) × 2 + (-4) - 5 = -81

id.k which one is right sorry

4 0

3 years ago

Read 2 more answers

WHAT IS A SIMPLER FORM OF THE PRODUCT (3x - 7y^4)^2

Neko [114]

(3x+−7y4)(3x+−7y4)=(3x)(3x)+(3x)(−7y4)+(−7y4)(3x)+(−7y4)(−7y4)=9x2−21xy4−21xy4+49y8=49y8−42xy4+9x

3 0

4 years ago

Read 2 more answers

7. Suppose that y varies inversely with x. Write an equation for the inverse variation,

lys-0071 [83]

Answer:

The answer is

Step-by-step explanation:

The statement

y varies inversely with x is written as

$y = \frac{k}{x}$

where k is the constant of proportionality

To find k substitute the values of x and y into the equation

From the question

y = 4

x = 6

We have

$4 = \frac{k}{6}$

Cross multiply

k = 4 × 6

k = 24

So the formula for the variation is

Hope this helps you

7 0

4 years ago