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Jim Tree wants to analyze his shipment of trees based on height. He knows the height of the trees is normally distributed so he can use the standard normal distribution. He measures the height of 100 randomly selected trees in his shipment. He finds the mean is 65 inches and the standard deviation is 10 inches. What percentage of the trees will be between 55 inches and 75 inches?
General
2 months ago
Help please as soon as possible
General
2 months ago
Mr. Gardner is making 6 treat bags. He has 185 chocolate-covered raisins to share evenly among the treat bags. How many chocolate-covered raisins will be in each treat bag?How many chocolate-covered raisins will be left over?
General
2 months ago
Mr. mole left his burrow that lies 7 meters below the ground and started digging his way deeper into the ground, descending at a constant rate. After 6 minutes, he was 16 meters below the ground. Let A(t)A(t)A, left parenthesis, t, right parenthesis denote Mr. Mole's altitude relative to the ground AAA (measured in meters) as a function of time ttt (measured in minutes).What's the functions formula?
General
2 months ago
Your family goes to a southern style restaurant for dinner. There are 6 people in your family. Some order the chicken dinner for $14 and some order the steak dinner for $17. If the total bill was $99 l, how many people ordered each dinner?
General
2 months ago
The volume of a cylinder is given by the formula V = (pi)r^2h, where r is the radius of the cylinder and h is the height. Suppose a cylindrical can has radius (x - 3) and height (2x + 7). Which expression represents the volume of the can?
General
2 months ago
According to the rational root theorem, the following are potential roots of f(x) = 60x^2 - 57x - 18. Which is an actual root A) -6/5B) -1/4C) 3D) 6
General
2 months ago
Write an equivalent expression for 10x + 2 using the Distributive Property.A. x(10 + 2)B. 10(x + 2)C. 2(x + 2)D. 2(5x + 1)
General
2 months ago
Find an equation in x and y that has the same graph as the polar equation. r sin(θ) = −2
General
2 months ago
One serving of a certain brand of yogurt contains 12 g of fat. The low-fat version contains 45.25% less fat per serving. How many grams of fat does one serving the low- fat yogurt contain?
General
2 months ago
Which statements must be true?Select each correct answer.UV¯¯¯¯¯∥JL¯¯¯¯¯UW=12KLUW=VWUV=UKJK=2VW
General
2 months ago
Sam was still finishing his breakfast when his brother Leo left for school. Sam started to run after Leo when Leo was already 100 meters away. How soon will Sam catch up, if he is running at a speed of 105 meters per minute while Leo is walking at a speed of 65 meters per minute?
General
2 months ago
The number of points awarded in each round of a game can be represented by f(x)=2^x where x represents the number of the round. What is x when f(x)=16
General
2 months ago
New grass seeds grow rapidly. A grass seed has grown to 12 millimeters tall. Tomorrow it willbe 23 millimeters tall, the next day it will be 34 millimeters tall, and on the next day it will be45 millimeters tall. Write a rule to represent the height of the bean plant as an arithmeticsequence. How tall will the plant be in 15 days?A(n) = 16 + (n – 1)11; 194 millimetersA(n) = 12 + (n – 1)11; 166 millimetersA(n) = 13n; 195 millimetersA(n) = 12n; 180 millimeters
General
2 months ago
A private jet flies the same distance in 10 hours that a commercial jet flies in 8 hours. If the speed of the commercial jet was 162 mph less than 2 times the speed of the private jet, find the speed of each jet.
General
2 months ago
Your team gets an ice sculpture in the shape of a basketball. It has a radius of 12 inches. What is the volume of the ice? Use 3.14 for pi. Round your answer to the nearest hundredth.
General
2 months ago
The ordered pairs model an exponential function, where w is the function name and t is the input variable.{(1, 60), (2, 240), (3, 960), (4, 3840)}What is the function equation in sequence notation?
General
2 months ago
Bacteria in a pond multiplies as shown in the table. If a fungus on a tree decays at half that rate, what is the rate of decay (round to the nearest integer)?thanks!
General
2 months ago
An equation is shown below:3/2x + 7/2 = 2^xX = 1X = 3X = 5X = 8
General
2 months ago
Julia is in charge of buying clothing in bulk for a sporting goods store. The table shows the unit prices of the items she intends to buy. Unit Prices of Clothing Items for a Sporting Goods Store Item Unit Price T-shirts $7.50 Shorts $9.00 Windbreakers $12.25 If she will buy 35 T-shirts, 45 pairs of shorts, and 25 windbreakers, what will be her total cost?
General
2 months ago
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