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MATH SOLVE
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It takes a bus driver 30 minutes to pick up students from four spots. The last stop is at the corner of Green Street and Route 70. The most direct route to school is north on Route 70. The speed limit on Route 70 is 35 kph. The bus driver wants to calculate the average velocity from the last stop to school. Can this be done from the information given?A. Yes, if the speed limit is 35 kph, and the elapsed time is 30 minutes, the average velocity is 17.5 kph north. B. No, the distance from the last stop to the school and the time is takes to travel that distance are required.C. Yes, if the average speed is 35 kph, and it takes 30 minutes, the average velocity is 17.5 kph.D. No, the distance from the first stop to the school and the average speed are required.
General
2 months ago
help with this please question 3
General
2 months ago
Two piers, A and B, are located s km away from each other along a river. A motor boat, with a speed of vkm/hour in still water, is cruising between the two piers. How much time t (in hours) will the motorboat need to get from pier A to pier B and back, if the speed of the current is 5km/hour? Find t if:
General
2 months ago
Nobody likes to peel the potatoes for granny’s famous mashed taters. However someone has to do it. Granny puts 8 blocks in a bag. 4 red, 3 green and 1 yellow. She makes all the grandkids pick a block. If you pick green- you are a potato peeler. You pick first. What is the probability you will pick a green block
General
2 months ago
Use the drop-down menus to identify the method used to collect data for each scenario. While standing in front of the school, Jace recorded the number of students who walked, rode their bikes, took the bus, and were driven there. Noah researched statistics online about the percentage of babies born with brown eyes. Lara knew that she had a 25% chance of winning a contest, so she flipped two coins repeatedly to determine how many times two heads occurred.
General
2 months ago
Write the equation for a parabola with the focus at (–1, 4) and the equation of the directrix x = 5.
General
2 months ago
Central school is hosting a “central has talent” show. They will award various prizes for the best 3 acts in the show. First place wins the most money, and each subsequent place after 1st wins $50 less than the previous place. Let x equal the amount of money first place wins. Which of the following expressions represents the total amount of prize money? Select all that apply
General
2 months ago
Determine whether the given lengths can be sides of a right triangle. Which of the following are true statements? A. The lengths 14, 24 and 26 can be sides of a right triangle. The lengths 30, 72, and 78 can be sides of a right triangle. B.The lengths 14, 24 and 26 cannot be sides of a right triangle. The lengths 30, 72, and 78 can be sides of a right triangle. C.The lengths 14, 24 and 26 cannot be sides of a right triangle. The lengths 30, 72, and 78 cannot be sides of a right triangle. D.The lengths 14, 24 and 26 can be sides of a right triangle. The lengths 30, 72, and 78 cannot be sides of a right triangle.
General
2 months ago
Your principal has decided to provided a treat to everyone in your grade before thanksgiving break-ice cream bears. one box contains 48 bars. There are 338 students in your grade. How many boxes of ice cream bars does he need to purchase
General
2 months ago
It takes 15 electricians 24 days to wire a new housing subdivision. How many days would 18 electricians take to do the same job, assuming all electricians work at the same pace?
General
2 months ago
Amy has 5 yards of border to put around a garden. She uses all the border to make four sections that are the same length. Which expession does not equal the length of one these sections in yards?
General
2 months ago
The Volume of the cone shown is 6 cubic inches. What is the height of a cone with the same base diameter but a volume of only 3 cubic inches?
General
2 months ago
9. Find the constant of variation, k, for y= –8 when x = 12.show your work
General
2 months ago
What is 5√28 + √63 in simplest radical form?
General
2 months ago
one day a store sold 12 sweatshirts white one cost $9.95 and yellow ones cost $12.50. In all 147.45 worth of sweatshirts were sold how many of each color were sold?
General
2 months ago
A random sample of 200 dancers were asked if they practice dancing 20 h or more per week. The results are shown in the table.
General
2 months ago
To get to school each morning, Vanessa takes a horse 19.33 kilometers and a train 2.27 kilometers. In total, the journey takes 26.48 minutes. How many kilometers is Vanessa's journey in total?
General
2 months ago
What are the angle measures of triangle ABC?m∠A = 30°, m∠B = 60°, m∠C = 90°m∠A = 90°, m∠B = 60°, m∠C = 30°m∠A = 60°, m∠B = 90°, m∠C = 30°m∠A = 90°, m∠B = 30°, m∠C = 60°
General
2 months ago
Hannah made 0.7 of her free throws in a basketball game.Abra made 8/10 of her free throws.Dena made 3/4 of her free throws.Who was the best shooter?
General
2 months ago
Use absolute value to express the distance between −13 and 17 on the number line
General
2 months ago
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