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Ella threw 5 grams of salt into 20 grams of water. She made ___ grams of ___% salt solution. (Include explanation for the points!)
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Ron walked 8/10 mile from his grandmothers house to store and then he walked 9/10 mile to his house use benchmarks to estimate about how far he walked altogether
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Heather is filling her new Koi pond with a water hose. After 33 minutes, her pond has 74 gallons water. Her Koi pond holds 480 gallons of water. She adds another water hose that flows twice as fast. F
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You work for a florist. Normally, it’s takes you 20 hours to assemble 10 flower arrangements. How long does it take you to assemble one flower arrangement?
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Five times a number decreased by nine is equal to twice the number increased by 23. Which equation could be used to solve the problem? How does it look written out
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A hollow cylinder,open at one end, is constructed of thin sheet metal.The total external surface area of the cylinder is 192pi cm^2.The cylinder has a radius of r cm and a height of h cm.Given that r
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One of the third grade classes at Infinity Elementary raised $120 so far for a book sale. Thjey have raised 75% of their goal. How much is their goal?
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One of two supplementary angles is five times the other. Find the angles. (Recall that supplementary angles are angles whose sum is 180 degrees.) Which equation can be used to solve for the smallest a
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If the radius of the circle is 11.7 km, what is the area of the circle? Use complete sentences to explain how to solve this. Please.
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On the model scale drawing, approximately how much empty space lies between the bed and the dresser? Use complete sentences to explain your reasoning.
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Select the correct stages of growth for invertebrates?embryo, larva, papaembryo, larva, adultlarva, pupa, nymph
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Travent is planning a garden that will cover 1, 600 squared yards. he wants the ratio of space planted with flowers to space planted with vegetables to be 3:5. how many square yards of flowers will tr
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Two events, X and Y, are independent of each other. P(Y) = 5/6 and P(X and Y) = 1/3 . What is P(X) written as a decimal? Round to the nearest tenth, if necessary.
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Brent counted 10 red cards, 10 black cards, ad 20 blue cards in a deck of cards. What is the ratio red cards to other cards?
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Thomas buys a case of bottled water case 1336 bottles of water and cost $4.69 Thomas without you spell water for $.75 at a school event how much profit in dollars will Thomas and if he sells all the b
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In a bag there are red and blue balls in the ratio of 2 to 7 if there are 14 red balls find the number of blue balls and bad use a tape diagram to solve the problem
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Which two statements contradict each other? I. PQ¯¯¯¯¯¯ lies on plane PQR . II. Point S lies on plane PQR . III. QS¯¯¯¯¯¯ does not lie on plane PQR .
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Joe and Tim observed two points, P, and Q, on a number line. Joe said that the absolute values of the numbers represented by the two points are different. Tim said that the absolute values of the num
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The sets F and D are given below. F= (c,d,f) D= (b,e,j) Find the intersection of F and D Find the union of F and D Also, the answers need to be using...
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given the parallelogram ABCD A=4x+18 B=8x+30 solve for X
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Rewrite the set F by listing its elements. Make sure to use the appropriate set notation.
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Use symbols to write the logical form the argument given below and then determine whether or not it is a valid argument: If Henry ate his lunch, then...
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A bag containing 5 red marbles 6 blue marbles and 3 yellow marbles. What is the probability that you will choose a blue marble.
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GIVE SIMILARITIES FOR EACH Confucianism and Legalism ~ Give 2 Similarities Daoism and Confucianism ~ Give 4 Similarites Legalism and Daoism~ Give 4 Similarites
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Find the equilibrium quantity and equilibrium price for the commodity whose supply and demand functions are given. Supply: p =q2+20q Demand:
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Solve using the crossing-graphs method: 12 x + 3 x = 9 x + 3. Round your answer to two decimal places. a) 0.68 b) 0.98 c) 1.28 d) 0.
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When renting a car two options listed below are given.you need a car for 3 days how many miles must you travel in order for option 2 to be the better option.option1 daily fee 50$ cost per mile 0.15, o
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two pumping system 'A' and 'B' are proposed for supplying water to a residential area. the construction cost for system 'A' is 250,000 and for system...
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Complete the table for the time t (in years) necessary for P dollars to triple when interest is compounded continuously and annually at rate r ....
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Maria spent 3/7 of her money on books 1/4 on pen and 1/8 on magazine and had $11 left how much did she have before buying this things
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Blake is cutting a piece of rope into fourths. If each piece is 16 inches long, what is the length of the entire rope?
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Chebyshev's Theorem states that the percentage of measurements in a data set that fall within 4 standard deviations of their mean is
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A population of 20 exams has a standard deviation of 3.
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Which measure of central location is meaningful when the data are nominal?
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total mass of people must be 450kg . ben andsome other people are in the lift.their total mass is 525 kg to the nearest5 kg. bengets out. he has a...
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Stella runs a business out of her home making curtains. Each month she has xed costs of $175. In addition, for each curtain she makes, she incurs an...
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Evaluate the integral by interpreting it in terms of areas. In other words, draw a picture of the region the integral represents, and find the area...
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A train travels at a constant rate of 45 miles per 1 hour. what is the distance in miles that the train travels in t hours
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Financial statement effects of depreciation methods. Answer the following questions using data from the Intel Corporation Annual Report in the...
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Let f(x) be a polynomial of degree n in Pn(R). Prove that for any g(x) in Pn(R) there exist scalars c0, c1, c2, ., cn such that g(x)=c0f(x)+ c1f'(x)+...
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If 7 and 189 are the first and fourth terms of a geometric progression respectively. Find the sum of the first three terms of the progression.
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Which data set represents an increasing, linear function? a(1,-2),(3,1),(5,4),(7,7) b(1,1),(2,0),(3,-1),(4,-2) c(1,-3),(3,5),(5,11),(7,18) d(1,17),(2,15),(3,11),(4,3)
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The skating club has 30 people. there are twice as many boys as girls. how many boys belong to the club? how many girls?
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Suppose that w = u v and u (0) = 3, v (0) = 4, u '(0) = 5, u '(4) = 6, v '(0) = 7, and v '(4) = 8. Find w '(0).
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The graph is laid out like a bar graph, tempting the reader to expect that the length of each line of images represents the number. But the images in different lines are different lengths, and the ke
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A pharmacist wishes to mix a solution that is 6% Minoxidil. She has on hand 100 ml of a 1% solution and wishes to add some 8% solution to obtain the...
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When the nurse arrives at 8:00 am, a client has a 1000 mL bag of D5W hanging, with 450 mL infused during the prior shift. The IV infusion is to deliver 100 mL per hour. At 11:00 am the healthcare prov
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After a store marks up the wholesale price of an item by 75%, the retail price of the item is $350. A month later, the store puts the item on sale for 20% off the retail price. Two weeks later, the st
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Suppose P(A)=0.65, P(B)=0.75, P(A∪B')=0.75. a. Find P(A∩B). Enter your answer to 3 decimal places.
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The Northern Marianas Island (CNMI) and the island of Guam are both geographically in the marianas island chain and both spend money to promote tourism to their respective islands. Together they spend