
Examine the system of equations. 6x + 11y = –57 –8x – 27y = 65 Sherri multiplied the first equation by 8 and the second equation by 6 to eliminate the xvariable. Could Sherri also multiply the
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Which statement is true about the given function? A. f(x) < 0 over the intervals (infinity, 2,7) and (0.8, infinity) B. f(x) < 0 over the intervals (infinity, 2.7) and (1 ,0.8) C. f(x) > 0 over t

Point j(8,5) was translated as follows : j(8,5) j’(2,9) a student wrote the agebraic rule to describe the translation as (x,y) (x+6,y+4)
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HI  I was asked the question quot;A coin is tossed once. What is the probability of getting heads or tails? I answered .05 and was marked

The mendoza family is shopping for a new loptop computer. they will make their decision based on size and brand the family made a table to show the possible outcomes for the different choices there ar

This month she doesn't know yet how many mixing vats she will need to order. Let y = number of mixing vats required.

Give me an expression that is equal to 4(6j + 5 + 2j). I already got 4(8j + 5), can you get me another expression using the distributive property? Once you got the answer give me the answer you got an

If on a scale drawing 55 feet are represented by 20 inches, then a scale of 1/8 inch represents how many feet?
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I used the Bayes Formula and with that I keep getting 0.3333 for the first questions. I followed the formula but its says my answer is wrong.

A comicstrip writer churns out different numbers of comic strips each day. The writer logged the number of comic strips he wrote each day for 16 days and sorted the data in ascending order to create

A uniform path of width 2m surrounding a pool 20m×16m is to be paved with marbels of side 10cm ×8cm each. if marble cost Rd 5 find the cost of paving the path.

There are 120 students who look either biology or agric in an examination 65 took and 57 took agric 17 students took biology but not agric how many took (a) both subjects (b) agric but not biology(c)

The outsie dianeter of a pipe is 5 7/32in. The walls of the pipe is 5/32 in. Find the inside diameter?

He radius r of a circle is increasing at a rate of 6 centimeters per minute. find the rate of change of the area when r = 35 centimeters. cm2/min

The formula V = πd2h 8 is used to find the volume of a parabolic cone. In the formula "d" represents the diameter of the cone and "h" represents the height. What is the volume of the parabolic cone t

How long does it take to transmit x kb over a y mbps link? give your answer as a formula of x and y ?
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A parking lot has 916 parking spaces that are shaped like parallelograms. The base of each space is 10 feet, and the height of each space is 18.5 feet

Rachel collected 56 rocks at the beach. She is placing them into bags to give to her friends. She says that if she puts 4 rocks in each bag, she will have 16 rocks left after she makes 10 bags. Is she

For the independentmeasures t statistic, if other factors are held constant, increasing the sample variance will _______ the chances of a significant t statistic and __________ measures of effect siz

X=0.4 to 1 significant figure y=20 to 1 significant figure Calculate the least possible value of y7x?
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X=0.4 to 1 significant figure y=20 to 1 significant figure Calculate the least possible value of y7x?

The xvalues in the table for f(x) were multiplied by 1 to create the table for g(x). What is the relationship between the graphs of the two function.
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Keith invested $6,381 in an account at 3% compounded weekly calculate the total investment after 8 years round your answer to the nearest Penny if necessary
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A test consists of 10 multiple choice questions, each with five possible answers, one of which is correct. to pass the test a student must get 60% or...

Luis earns a bace salary of $150.00 every week with an additional 14% commission on everything he sells. Lucas sold $6050.00 worth of items last week.

Two construction workers, Tyrone and Diego, are standing 15 yards apart, looking up at a piano hanging between the two men from a crane.

There is a sales tax of $14 on an item that costs $147before tax. A second item costs$84 before tax. What is the sales tax on the second item?

I’m having trouble on trig identities. The Problem is 1/(cos(x+1))+1/(cos(x1)) and I can’t figure out how you get it, I have to talk about it in class and explain it.
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The total human population listed for 1980, 1990, 2000, 2010 is listed below Predict the population for 2020 and tell me how you arrived at the...

Dave put $22,000 in an investment that is compounded yearly at a rate of 7% the investment is over a 15year. What is the amount of Dave's total investment

Please help me understand how to solve the following question The national debt is around $19 trillion dollars And the new tax reform law, from GSA

How much difference is there between investing $5,000 at 4% simple interest for 5 years and investing that same amount at 4% compounded quarterly
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Owen made a down payment of $1,600 on a car that was 20% of the total price what was the total price of the car
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The bakery ordered new containers to hold their lemon cake. the containers is 2 in shorter and has a radius 1 in less than their chocolate cale container. what is the volume of the new container?
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Fill in the P(X=x) values in the table below to give a legitimate probabilily distribution for the discrete random variable X
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Complete the proof of the Pythagorean theorem. Given: triangle ABC is a right triangle, with a right angle at angel c Prove: a2+b2=c2
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Find a polynomial p(x) element of Z/5Z[x]such that,when we divide p(x) by x+1 we obtain a remainder of 1, and when we divide p(x) by 2x1 we obtain a...
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Jeremy is going to help his neighbor build a patio similar in shape to his patio. Jeremy's neighbor's patio will have twice the area of Jeremy's patio. How can Jeremy use the dimensions of his patio t
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What is the area of this triangle? Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth. ft² The figure contains a triangle. One side is 3.8 feet. A second
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The length of a picture frame is 7 inches more than the width. For what values of x is the perimeter of the picture frame greater than 158 inches?

1)for what value(s) of x is the tangent line of the graph of x ,f(x)=6x^3+9x^2+2x+54 , parallel to the line y=2x+1 If there is more than one value of...

12. Which function is a quadratic function? (1 point) y = –3x2 + x y = 2x – 1 y = Start Fraction 3 over x End Fraction y = –x

Suppose given an isosceles triangle with a leg measuring 5 in. Two lines are drawn through some point on the base, each parallel to one of the legs. Find the perimeter of the constructed parallelogram

A can of soda at 81 F. is placed in a refrigerator that maintains a constant temperature of 38 F.
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A school typically sells 500 yearbooks in a year for $50 each. The economics class does a project and discovers that they can sell 125 more yearbooks for every $5 decrease in price. The revenue for ye
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Darian wants to build a regulationsize pool table that is 9 feet in length. the planshe ordered are 18 by 36 inches.what is the scale factor of the dilation he must use to build the regulation pool t

You and your friends want to rent a limo on prom night. The limo costs $75 per hour plus a $50 booking fee. You have $350 to spend. How many hours can you have the limo?
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Chen has an unlimited supply of square tiles. She has 1 cm x 1 cm tiles, 2 cm x 2 cm tiles, 3 cm x 3 cm tiles, and so on. Every tile has integer side lengths. A rectangular table top with an 84 cm x 1

The number of counties in state A and the number of counties in state B are consecutive even integers whose sum is 158. If state A has more counties than state B, how many counties does each state

Hie and Simon are peeling a pile of potatoes for lunch in the cafeteria. Sophie can peel all the potatoes by herself in 45 minutes, while it would take Simon 30 minutes to do the job working alone. If