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A random variable is used to find the number of items in a scavenger hunt being held by a local youth group. Identify the variable as discrete or continuous and explain.
General
10 months ago
What is the radius of a sphere if its surface area is 2,122.64 square inches? (Use 3.14 for π.) 11 in. 13 in. 121 in. 169 in.
General
10 months ago
which best explains what determines whether a number is irrational?A) a number that can be written as a decimal that repeats and does not terminate B) a number that can be written as a decimal that terminates and does not repeat C) a number that can be written as a square root that does not result in a whole number D) a number that can be writtten as a decimal that neither repeats nor terminates
General
10 months ago
How many different colored flags can be made from 10 colors of cloth if each flag is to consist of 3 different stripes?1,000120720
General
10 months ago
LMNP is a parallelogram. what additional information would prove that LMNP is a Rectangle?
General
10 months ago
Suppose the number of dropped footballs for a wide receiver, over the course of a season, are normally distributed with a mean of 16 and a standard deviation of 2.What is the z-score for a wide receiver who dropped 13 footballs over the course of a season?−3−1.51.53
General
10 months ago
find the product: (a x 10m) (b x 10n) A) ab x 10mnB) (a + b) x 10mnC) ab x 10m+nD) (a + b) x 10m+n
General
10 months ago
Which two equations would be most appropriately solved by using the quadratic formula?Select each correct answer.(x−1)2=40.25x2+0.8x−8=03x2−4x=15(x−6)(x+9)=0
General
10 months ago
You plan to construct a brick wall measuring 15 ft. in length, 6 ft. high, and 1 ft. in width. If a brick measures 6 in. x 4 in. x 2 in., how many bricks will you need? (Remember to round up.) Total volume (to the nearest cubic inch) = cubic inches. The number of bricks = .
General
10 months ago
what expression represents the following problem: A glass holds 1/ 4 liters of liquid. How many glasses of liquid are in 5 liters?
General
10 months ago
Can someone help me with algebra?What is the least common denominator of the fraction 7 over 3 x plus the fraction 2 over x plus the fraction x over x minus 1? 3x − 1 3(x2 − 1) 3(x − 1) 3x(x − 1)thanks in advanced :))
General
10 months ago
Can you please explain how to write the ratios for sin x and cos x? When angles are x, y, and z. The hypotenuse being 12 and is between x and y. The other leg being x to z and 5. The last leg being z to y and sqrt 119.
General
10 months ago
Victoria had $200 in her account at the end of one year. At the first of each subsequent year she deposits $15 into the account and earns 2% interest on the new balance. Which recursive formula represents the total amount of money in the bank?
General
10 months ago
Can someone help me with some algebra?What is the oblique asymptote of the function f(x) = the quantity x squared plus 5x plus 6 over the quantity x minus 4? y = x + 9 y = x − 9 y = x + 1 y = x − 1thanks :)))
General
10 months ago
Evaluate P = 50x + 80y at each vertex of the feasible region. (0, 0) P = (0, 15) P = (6, 12) P =
General
10 months ago
In a study of 250 adults, the mean heart rate was 70 beats per minute. Assume the population of heart rates is known to be approximately normal with a standard deviation of 12 beats per minute. What is the 99% confidence interval for the mean beats per minute? 68.9 − 76.3 70 − 72 61.2 − 72.8 68 − 72
General
10 months ago
Ruth knows she has a 25% chance of having a child with blue eyes and a 75% chance of having a child with brown eyes. Ruth considers making a spinner to simulate the probability of having three children with blue eyes. Describe what the spinner should look like and the steps she should take to perform the simulation.
General
10 months ago
PLEASE HELP ME !!!, Emily has 1/2 yard of wrapping paper. She will use the same amount of wrapping paper to wrap 3 packages. How much wrapping paper, in yards, will Emily use for each package?
General
10 months ago
An artist mixes paint to make new colors. She uses 1/3 cup of red paint and 1/3 cup of yellow paint to make a batch of orange paint. If the artist has 2 cups of red paint available and 3 cups of yellow paint available, how many batches of orange paint can she make?
General
10 months ago
Find the number of real number solutions for the equation. x2 – 10x + 25 = 021those are my f answqer chgoices
General
10 months ago
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