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MATH SOLVE
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The weight needed to balance a lever varies inversely with the distance from the fulcrum to the weight. A 120-lb weight is placed on a lever, 5 ft from the fulcrum. What amount of weight should be placed 8 foot from the fulcrum to be balanced.A). 120B). 75C). 8D). 125i think, not 100% sure, like 90% sure, it's B. 75.
General
5 months ago
Holly wrote the statement polygon RSTUV is regular if it has congruent sides and congruent angles which statements are true regarding her work check all that apply
General
5 months ago
A cylindrical container of four rubber balls has a height of 20 centimeters and a diameter of 5 centimeters. Each ball in the container has a radius of 2.5 centimeters. Find the amount of space in the container that is not occupied by rubber balls. Round your answer to the nearest whole number.
General
5 months ago
1. A spinner has red, green, blue, and yellow. The probability of spinning a red is 0.4, the probability of spinning a blue is 0.05 and the probability of spinning a yellow is 0.25. What is the probability of spinning a green? 2. Miguel entered a contest offering prizes to the top 3 finishers. The probability of winning 1st is 12%, the probability of winning 2nd is 18% and probability of winning 3rd is 20%. What is the probability that Miguel will not win any prize?3. The odds of winning a contest are 1:50. What is the probability of winning the contest?4. The odds against a spinner landing on yellow are 3:1. What is the probability the spinner will not land on yellow? 5. The probability of a thunderstorm is 80%. What are the odds that there will be a thunderstorm?6. The odds of selecting a red card from a box of cards are 2:5. What is the probability of not selecting a red card from a box?
General
5 months ago
The students in Mr. Sanchez's class are converting distances measured in miles to kilometers. To estimate the number of kilometers, Abby takes the number of miles, doubles it, then subtracts 20% of the result. Renato first divides the number of miles by 5, then multiplies the result by 8.a) Write an algebraic expression for each methodb) Use your answer to part (a) to decide if the two methods give the same answer.
General
5 months ago
HELP PLEASE Write the inequality that models the number granola bars (12) you need to buy.
General
5 months ago
plz help me im confused
General
5 months ago
There are 7 women and 5 men in a department. four people are needed for a committee.a.in how many ways can a committee of 4 people be selected?b.in how many ways can this committee be selected if there must be exactly 2 men and 2 women on the committee?c.in how many ways can this committee be selected if there must be at least 2 women on the committee?
General
5 months ago
Directions: Select all the correct answers. Which of the situations correspond to the equation below? 0.35 ( t + $850) = $339.50 A.) Monica read in the paper that the Formal Gown Warehouse is offering 35% of the cost of a gown toward a pair of dress shoes. The gown that Monica wants cost $850.00 and the shoes that go with the dress are also on sale for t, which would give her a total savings of $339.50. B.) Chase donated t to the school's fundraiser, which put their fundraising total at $339.50 or 35% of their goal target of $850. C.) Rainy's neighbor was having a new fence installed and asked her to pay 35% of the cost based on the portion of the fence that ran between their houses. He asked her for $339.50 to cover $850.00 worth of materials plus labor costs, t. D.) Manuel received a 35% discount for a savings of $339.50 by purchasing a set of four tires at $212.50 each plus a road hazard warranty for t. E.) After paying t toward her tuition, Julie still owed 35% of her total tuition of $850.00, leaving an amount due of $339.50.
General
5 months ago
the length of a rug is 6 ft more than the width. the area is 40^2 ft. find the length and width of the rug.
General
5 months ago
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