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## The weight, w, of a spring in pounds is given by 0.9 times the square root of the energy, E, stored by the spring in joules. If the energy stored by the spring is 12 joules, what is the approximate weight of the spring in pounds?

Answered by answersmine AT 22/10/2019 – 02:34 AM The is the concept of algebra, the weight of the spring can be modeled by the equation;w=0.9sqrt Ewhere;=energy in joules;thus the weight of the spring when the energy is 12 j will be:w=0.9sqrt12w=3.18 g

## Customers can pick their own apples at wells orchards . They pay \$6 to enter the orchard and \$2 per pound for the apples they pick. Write an equation to model the total cost , y, fir x pounds of apples. A. y=6x+2 B. y=2x+6 C. y=2(x+6) D. y=x(6+2)

Customers can pick their own apples at wells orchards . They pay \$6 to enter the orchard and \$2 per pound for the apples they pick. Write an equation to model the total cost , y, fir x pounds of apples. A. y=6x+2 B. y=2x+6 C. y=2(x+6) D. y=x(6+2)

## A store is having a sale on trail mix and jelly beans. For 5 pounds of trail mix and 3 pounds of jelly beans, the total cost is \$22 . For 2 pounds of trail mix and 12 pounds of jelly beans, the total cost is \$25 . Find the cost for each pound of trail mix and each pound of jelly beans. Costforeachpoundoftrailmix:\$ Costforeachpoundofjellybeans:\$

X=cost per pound of trail mixy=cost per pound of jelly beans 5x+3y=222x+12y=25 eliminate y’smultiply first equation by -4 and add to 2nd equation -20x-12y=-882x+12y=25 +-18x=-63 -18x=-63divide both sides by -18x=3.5 sub back5x+3y=225(3.5)+3y=2217.5+3y=223y=4.5y=1.5 each pound of trail mix costs \$3.50each pound of jelly beans costs \$1.50

## The correct progression for someone who can lift 20 pounds for 20 repetitions on all sets is to:

Answered by answersmine AT 22/10/2019 – 05:28 AM The correct progression for someone who can lift 20 pounds for 20 repetitions on all sets is to: increase weight by 5 pounds and decrease the number of repetitions per set to a minimum of 12.Increasing the total weight and the total set …

## 400 pounds per 340 square feet” as a rate in simplest form

The basis to respond this question are: 1) Perpedicular lines form a 90° angle between them. 2) The product of the slopes of two any perpendicular lines is – 1. So, from that basic knowledge you can analyze each option: a.Lines s and t have slopes that are opposite reciprocals. …

## For your fundraiser, you decide to hold a bake sale. In order to make bakery items, you had to purchase 12 pounds of sugar and 15 pounds of flour. Your total cost was \$9.30. On a second trip to the grocery store, you purchased 4 pounds of sugar and 10 pounds of flour for a total cost of \$4.60. Which of the following represent the system of equations for this problem.

Answer: C. Yes, because the population values appear to be normally distributed. Step-by-step explanation: Given is a graph which shows the distribution of values of a population The graph has the following characteristics i) Bell shaped ii) symmerical about mid vertical line iii) Unimodal with mode = median =mean iv) …

## 4. Marnie wants to lose ten pounds before her senior prom in May, it is now January . This would be an example of a: a.Short-term goal b.Long-term goal

Jennifer’s physician suspects she may have an ulcer in the _duodenum_, which is the first section of her small intestine.The small intestine connects directly to the stomach via the pyloric sphincter. A peptic ulcer involves the spilling of very acidic stomach juice into the duodenum, which is the closest portion …

## Table to estimate how many pounds of dog food his dog eat in one year which of the following would be the best strategy

Table to estimate how many pounds of dog food his dog eat in one year which of the following would be the best strategy

## Alexi divided 256 by 16. Which could he have been converting? A. 256 ounces to pounds B. 256 pounds to ounces C. 256 pounds to tons D. 256 tons to pounds

Answer: 3 hours.           Step-by-step explanation: Let x be the time taken by shoe repairman to repair one pair. We have been given that his assistant, who takes twice as long to repair a pair of shoes. So time taken by his assistant to repair one …

## Which of these describes Ezra Pound’s feelings about the words in a poem? A.Descriptive words enhance the reader’s experience. B.Allusions appeal to the reader’s senses. C.Words should be used freely and generously. D.Every word should be meaningful.

Here are a few pointers; hope this is useful) Ovation-by definition- is show of appreciation from an audience, for a person’s accomplishments or flaw. “Everyone deserves a standing ovation because we all overcometh the world.” A person’s accomplishment could be how they made a positive change in this world, strong …

## The average 6-year-old child from a developed nation weighs _____ pounds.

We solve this problem by assuming that the relation is linear. With that, the slope m must be constant with x = machine hours and y = average maintenance costs, therefore m = (13,000 – 8,000) / (\$1.20 – \$1.50) = (13,000 – 10,000) / (\$1.20 – X) (\$1.20 – …

## What is the result of converting 35 ounces into pounds? Remember that 1 pound = 16 ounces.

The basis to respond this question are: 1) Perpedicular lines form a 90° angle between them. 2) The product of the slopes of two any perpendicular lines is – 1. So, from that basic knowledge you can analyze each option: a.Lines s and t have slopes that are opposite reciprocals. …

## The East Bay Deli, makes 6.85 pounds of pasta salad each day. West Bay Deli makes four times that amount each day. How many combined pounds of pasta salad is made per week between the two delis? Find a fourth of their combined weekly production of pasta salad.

The East Bay Deli, makes 6.85 pounds of pasta salad each day. West Bay Deli makes four times that amount each day. How many combined pounds of pasta salad is made per week between the two delis? Find a fourth of their combined weekly production of pasta salad.

## Lemon drops and jelly beans are mixed to make a 100 pound mix. if the lemon drops cost \$1.90 per pound and jelly beans cost \$1.20 per pound, how many pounds of lemon drops are need to make the mix cost \$1.48 per pound. formulate an equation and then solve it to find how many pounds of lemon drops are needed. show all of your work

Answer: 3 hours.           Step-by-step explanation: Let x be the time taken by shoe repairman to repair one pair. We have been given that his assistant, who takes twice as long to repair a pair of shoes. So time taken by his assistant to repair one …

## Rex weighed 80 pounds a year ago. Now he weighs 92 pounds. What is the percent increase in his weight? (A)12% (B)13% (C)15% (D)16%

Rex weighed 80 pounds a year ago. Now he weighs 92 pounds. What is the percent increase in his weight? (A)12% (B)13% (C)15% (D)16%

## The price of grapes at a farm is \$1.85 per pound. Which equation can be used to determine c, the total price of n pounds of grapes

The price of grapes at a farm is \$1.85 per pound. Which equation can be used to determine c, the total price of n pounds of grapes

## Five Iranian weightlifters going to the olympics in Sydney have an average weight of 180 pounds. If the heaviest is 260 lbs, and none of the others is more than 185 each, what is the minimum weight of the fifth wrestler?

Answer: function in vertex form is: vertex is: (8,5) and is a minimum on the graph. axis of symmetry is x=8. Step-by-step explanation: A: Hence is the vertex form of the given function g(n). B:  Hence the vertex of any equation of the type is given by (h,k) so, the …

## An obese man sets a long term goal of losing 40 pounds. What’s a reasonable benchmark? a) to start a new diet and exercise plan b) to lose 10 lbs in a month

1. The answer is “C”. “Identical twins” who have been raised apart are typically more similar in intelligence level than biological siblings raised together because they have been born with the same genetic code. Identical twins originate from a single fertilized egg that parts into two. Before it parts, it …

## If two pounds of meat will serve 5 people how many pounds will be needed to serve 13 people

Remark: the fence is clearly 420 yards, not 420420. check the picture The 2 adjacent rectangles (corrals) form one larger rectangle. as shown in the figure, let x be the length of the fences perpendicular to the river, then the length of the side opposite to the river will be …

## Gabriel is 25 years old, 6 foot 3 inches, and 185 pounds. he is an accomplished lacrosse player and continues to play in a competitive league. gabriel ____.

Gabriel is 25 years old, 6 foot 3 inches, and 185 pounds. he is an accomplished lacrosse player and continues to play in a competitive league. gabriel ____.

## A certain drug dosage calls for 25 mg per kg per day and is divided into two doses (1 every 12 hours). if a person weighs 80 pounds, how much of the drug should be administered each time?

127=7 (mod n) means when 127 is divided by n, the division leaves a remainder of 7. The statement is equivalent to120=0 (mod n), meaning that n divides 120. All divisors of 120 will satisfy the statement because 120 divided by a divisor (factor) will leave a remainder of 0. …

## 1). The \$70 selling price of a bicycle is the cost increased by 4 times the cost. Find the cost? 2). Three pounds less than twice mikes weight is 215 pounds. What is his weight? 3). If mr Washingtons saving were increased by 5 times his savings. He would then save \$36,000. How much has he saved ? PLEASE SHOW YOUR WORK !!!!

Here are the following effects of loose money and tight money policies on the actions being listed. A. A loose money policy is usually implemented as an effort to encourage economic growth. This can lead to inflation when uncontrolled. The effects are: 1. Borrowing becomes easy 2. Consumer buys more 3. Since …

## I'm stuck on this question, PLZ HELP. –Mama Mia restaurant used 1/2 of their mozzarella cheese making pizza and the remaining 64 ounces making pasta. How many pounds of mozzarella cheese did Mama Mia start with?

I’m stuck on this question, PLZ HELP. –Mama Mia restaurant used 1/2 of their mozzarella cheese making pizza and the remaining 64 ounces making pasta. How many pounds of mozzarella cheese did Mama Mia start with?