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MATH SOLVE
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A set of data has a mean of 56.1. The data follows a normal distribution curve and has a standard deviation of 8.2. Find the probability that a randomly selected value is greater than 67.5A. 0.0823B. 1.39C. 0.9177D. –1.08
General
2 months ago
Pls help soon!Amélie runs a bakery. She wants to find out whether her cake sales are affected by the weather conditions. She recorded the daily temperature and the number of cakes she sold on different days of the year. The table shows the data she gathered.Daily Temperature (°F)-42,45,48,54,59,62,64,65,67,75,84Cakes Sold- 39,52,31,61,72,35,61,34,58,45,24Question; Fill in Blank-1.The correlation coefficient is close to A. -0.20 B. 0.50 C. -0.75 D.1.002. Based on this information, we can conclude that Amélie's cake sales are affected by the daily temperature. A. Strongly B.Moderately C. Not
General
2 months ago
Tyler begins funding a college education fund for his son. He saves $1000 the first year. Each year he saves 5% more than the previous year. How much money will be in the college education fund at the end of 18 years?
General
2 months ago
Match each equation with its solution set. Tiles a2 − 9a + 14 = 0 a2 + 9a + 14 = 0 a2 + 3a − 10 = 0 a2 + 5a − 14 = 0 a2 − 5a − 14 = 0 Pairs {-2, 7} {2, -7} {-2, -7} {7, 2}
General
2 months ago
which will have a higher effective interest rate a payday loan for $1700 that is due in 16 days with a fee of $100, or a payday loan for $1700 that is due in 14 days with a fee of $100
General
2 months ago
A car travels at an average speed of 64 miles per hour. How long does it take to travel 288 miles?
General
2 months ago
Determine the slope and y-intercept of the line. y=4/3x-10.7
General
2 months ago
which expression gives the volume of a sphere with radius 7?
General
2 months ago
An irregular polygon with 4 sides is shown.Select the equation that can be used to find the side length, d, given the perimeter, P , and other three sides.Ad=P−a−b+cBd=P−a−b−cCd=P/a−b−cDd=P−a+b+c
General
2 months ago
Find 2 2/3 / 4 1/3 . Simplify the answer and write as a mixed number if appropriate.
General
2 months ago
The sum of two numbers is 640. If you divide the bigger number by the smaller, you’ll get quotient 7 and remainder 64. Find the numbers.
General
2 months ago
Regard triangleTRI and the following facts: Segment IR || Segment NA TA= 12 cm, RA= 3 cm, NT= 18 cm, AN= 22 (a)What theorem or postulate proves Triangle ANT similar to RIT?(b)Solve for NI by using the Side-Splitting Theorem.Show all work.(c)What is the scale factor for similar triangles ANT and RIT?(d)Calculate RI. Show your work.(e)What is the ratio of the areas of the two triangles? Show your work.
General
2 months ago
Select the function with an average rate of change of 3 over the interval [1, 3].
General
2 months ago
A vehicle uses 1 1/8 gallons of gasoline to travel 13 1/2 miles.
General
2 months ago
A bag contains 10 marbles numbered from 1 to 10. Two marbles are selected from the bag at the same time. Let event E = the two numbers are even. How many outcomes are in the complement of E? A.10B.20C.60D.80
General
2 months ago
Solve the equation below for x by graphing.-3( -x^{2 }) - 6 = 3^{x} + 10x ≈ -2.50x ≈ 2.50x ≈ -0.50x ≈ -6.00
General
2 months ago
A school wants to add a new sports team. The school sent out surveys asking for the students' favorite sport. Twelve students named lacrosse. Others named swimming or volleyball. Explain how to use the circle graph and ratios to find the number of students surveyed. Then find this number.Swimming 36%Lacrosse 48%Volleyball 16%Please help. :(
General
2 months ago
how do you find out the measures of angles
General
2 months ago
What is the converse of the statement? If you are in Florida, then you are in Miami. If you are in Florida, then you are a Floridian. If you are in Miami Beach, then you are in Florida. If you are in Miami, then you are in the United States. If you are in Miami, then you are in Florida.
General
2 months ago
An artist needs to design a six-foot tall platform to hold a statue for a park. In order to be stable, each base of the platform must cover approximately 20 square feet. Which of these shapes will use the least amount of stone for the base of the platform?
General
2 months ago
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