According to the ACME Enquirer, 25% of people have seen a UFO. Billy wondered about the accuracy of this statement, so he conducted his own survey. Out of 600 people, 130 responded that they have seen a UFO. in checking to see if the trye proportion is less than 25%, type 1 error corresponds to

10 glasses of juice could be made with 5 carrots, 1,500 orange juice, 2,000 papaya juice.

center (1,3) with radius 6

step-by-step explanation:

we must complete the square to find the center and radius of the circle.

first make sure the x and y squared terms have 1 as their coefficients. we also make sure x and y terms together.

we now create space between the x and y terms with parenthesis.

we complete the square by taking the middle terms -2x and the -6y - divide each and square them.

we add the squares to both sides.

simplify.

and write the quadratics in factored form.

the center is (h,k) or (1,3). the radius is the square root of 36 which is 6.

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21

-7 + ? = 21

-7 + 28 = 21

hope it