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MATH SOLVE
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A scooter travels 18 miles in the same time a bike covers 8 miles. If the rate of the scooter is two miles per hour than twice the rate of the bike, find both rates?
General
2 months ago
Perpendicular to the line y=1/2x-8; passes through (7,-6). Write the slope-intercept form of the equation.
General
2 months ago
The average of 5 numbers is 4 . A sixth number is added to the set which increases the mean to 7 .What is the 6th number
General
2 months ago
Please explain your answer! Which of the following best represents time preference? A.Thomas invests money in Apple today, which is subsequently used by Apple to fund additional investment purchases that will benefit future shareholders. B.Alex smokes a pack of cigarettes per day even though he knows that he may face poor health down the road because of his smoking habit. C.Max saves $300 per month from his paychecks for retirement. D.Sarah is spending $20,000 per year in tuition and other expenses to attend college with the hopes of earning a higher income in the future.
General
2 months ago
You need 3 1/2 cups of flour for each batch of cupcakes. How many whole batches can make if you have 17 cups of flour? Show two ways.
General
2 months ago
Which best describes the range of numbers that satisfy the inequality x > 12.4?The range of numbers has an upper limit but no lower limit.The range of numbers has a lower limit but no upper limit.The range of numbers has a lower limit and an upper limit.The range of numbers has neither a lower limit nor an upper limit.
General
2 months ago
In a budget plan fixed expenses were $475 they gone up 5% what will the updated total fixed expenses be ?
General
2 months ago
Two decimals that have the sum of 16.825
General
2 months ago
If a meteorologist says there is a 35% chance of snow tomorrow , what is the probability that it will not snow ?
General
2 months ago
Alan has 3/8 pound of cherries and 3/4 pound of grapes. He needs 2 pounds of fruit for a fruit salad. How many more pounds of fruit does he need to have exactly 2 pounds of fruit?
General
2 months ago
Assume that the national average score on a standardized test is 1010, and the standard deviation is 200, where scores are normally distributed. What is the probability that a test taker scores at least 1600 on the test? Round your answer to two decimal places.
General
2 months ago
A Rasmussen Reports survey of 1,000 US adults found that 42% believe raising the minimum wage will help the economy. Construct a 99% confidence interval for the true proportion of US adults who believe this.
General
2 months ago
A company claims that less than 10% of adults own a smart watch. You want to test this claim, and you find that in a random sample of 100 adults, 12% say that they own a smart watch. Calculate the appropriate standardized test statistic (round to three decimal places). If the conditions are not met (e.g., np < 5), then write "NA." Flag this Question Question 192 pts In the previous question about smart watches, what is the appropriate critical value (to two decimal places), if you wish to conduct the test at alpha = 0.01?
General
2 months ago
License plate numbers in a certain state consists of seven characters. The first character is a digit (0 through 9). The next four characters are capital letters (A through Z) and the last two characters are digits. Therefore, a license plate number in this state can be any string of the form: Digit-Letter-Letter-Letter-Letter-Digit-Digit (a) How many different license plate numbers are possible?
General
2 months ago
Jackson had 1 3/8 kg of fertilizer.He used some to fertilize a flower bed, and he only had 2/3 kg left. How many fertilizer was used in the flower bed.
General
2 months ago
The length of Sally's garden is 4 meters greater than 3 times the width.The perimeter of her garden is 72 meters.Find the dimensions of Sally's gardens
General
2 months ago
PLEASE HELP ME I HAVE NO IDEA HOW TO DO THIS AND I HAVE AN F IN MATH!pythagorean theorem
General
2 months ago
At raging river sports, polyester fill sleeping bags sell for $79. Down fill sleeping bags sell for $149. In one week the store sold 14 sleeping bags for $1456. How many of each were sold using system of equation multiplying and subtracting.
General
2 months ago
A bicyclist started riding at 8:00 am. The diagram below shows the distance the bicyclist had traveled at different rates. What was the bicyclist's average rate of speed in miles per hour?8:00 am - 3.5 miles - 8:14 am - 6.5 miles - 8:40 amThe average rate of speed is _________________ miles per hour
General
2 months ago
Layla and Aidan are selling cases of drinks for a fund raiser. Customers can buy either fruit punch or lemonade. Aidan sold 6 cases of fruit punch and 4 cases of lemonade for a total of $80. Layla sold 6 cases of fruit punch and 5 cases of lemonade for $94. How much is a case of lemonade and how much is a case of fruit punch?
General
2 months ago
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