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Giving your answer in interval notation, give the set of all x for which the expression x+7x√x−3x√ is defined.
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The expression p(3-0.5x) is equivalent to the expression -24=qx. In these expressions, p and q are rational numbers. What is the value of q?
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David, Ping, Mandy, and Alan are each studying one of the animals shown in the table for a science project. Animal Study Project Animal Speed Type Habitat Elephant 25 mph (running) Mammal Grasslands S
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A customer sent in a $230 check to pay off an overdue bill but failed to pay the interest that accrued over the 45 days after the posted due date. The original balance owed was $230, and the account a
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The compound PtCl2 (NH3)2 is effective as a treatment for some cancers. It is synthesized by the reaction shown in the following equation. K2 PtCl4(aq) + 2NH3 (aq) ⟶ 2KCl (aq) + PtCl2 (NH3)2(aq). Ho
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Draw any two convex pentagons. For each of them measure the sum of its interior angles using a protractor. Explain the result of the measuring.
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In parallelogram ABCD, E is the midpoint of AB and F is the midpoint of DC . Let G be the intersection of the diagonal DB and the line segment EF . Prove that G is the midpoint of EF.
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Q and R are not mutually exclusive events. If P(Q)=5/8, P(R)=1/8, and P(Q and R)=1/32, find P(Q or R).
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Last week Len spent $18 to bowl four games. This week he spent $27 to bowl six games. Len owns his bowling ball and shoes so he only has to payfor each game that he bowls. If each of these bowling gam
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Gerald graphs the functionx)(r 3)2 -1. Which statements are true about the graph? Check all that apply The domain is (x x 23) The range is yly2-1. The function decreases over the interval (-co, 3) The
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A grocer wishes to blend two different coffee brands because he wants to make a blend of 480 pounds to sell at $2.68 a pound. If he uses a brand of coffee worth $2.50 a pound with another brand worth
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Consider a three-year loan (so we'll assume the numbers 1 through 36) for $5,000 with interest at 10% per year. Using standard amortization, the monthly payment is $161.33. In this example, we will no
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Michelle collected data on the weight of 200 apples at the farmer's market. Most weidentified this as a striking deviation. What should she do with it? A) Ignore the data. B) Do not include the striki
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A set of golf clubs is on sale for $150.00, which is 70% off of its original price. What was the original price of the golf clubs?
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You get paid $7.25 per hour for doing yard work. You earned $79.75 last week. Which equation shows how to calculate the number of hours you worked last week?
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The x component of vector upper a overscript right-arrow endscripts is -20.4 m and the y component is +46.9 m. (a) what is the magnitude of upper a overscript right-arrow endscripts? (b) what is the a
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Find the volume v of the described solid s. the base of s is the region enclosed by the parabola y = 9 − 9x2 and the x-axis. cross-sections perpendicular to the x-axis are isosceles triangles wi
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The numbers on two consecutively numbered gym lockers have a sum of 135. What are the locker numbers?
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An investment will pay you $44,000 in 11 years. If the appropriate discount rate is 7.1 percent compounded daily, what is the present value?
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Based on what you learned about the economics of organic produce, explain why buying organic food is so expensive and how that relates to direct variation.
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Sandy invested 2500 in a corporate bond that pays 9% interest compound continuously. How long will it take for Sandy's investment to triple?
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Which of these triangle pairs can be mapped to each other using a translation and a rotation about point A?
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Charlie took out a car loan for $1 3 ,000 at 3 % simple interest. a.) How much interest will he pay after 6 years?
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Lamar's gas tank is 1/ 6 full. After he buys 14 gallons of gas, it is 3 /4 full. How many gallons can Lamar's tank hold?
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Laura's penny bank is 3/8 full. After she adds 240 pennies, it is 3 /4 full. How many pennies can Laura's bank hold?
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Jason has volunteered at the pet shelter 3 more times than keith. Jason has volunteered 12 times. which equation represents this situation?
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Which equation represents a proportional relationship that has a constant of proportionality equal to mc008-1.jpg? mc008-2.jpg mc008-3.jpg mc008-4.jpg mc008-5.jpg
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1. It is the presence of _______________ that causes the repressor protein to fall off and unblock the gene on the lac operon. 2. An additional circular chromosome found in some bacteria that is used
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Lydia baked a total of 144 chocolate chip cookies and peanut butter treats for Valentine's Day. Initially, the ratio of chocolate chip cookies to peanut butter treats was 5:3. After Lydia's friends at
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A room is 24' long 18' wide and 9'high how many square yards of wallpaper are needed to paper the four walls of the room
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Jeremy is going to roll a fair 666-sided die 180180180 times. What is the best prediction for the number of times that Jeremy will roll a number greater than 444?
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Drag each scenario to show whether the final result will be greater than the original value, less than the original value, or the same as the original value. CLEAR CHECK A 70% increase followed by a 5
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HELP!!! A phon company charges a $45 monthly fee for 500 minutes of phone use. For each minute over 500, the phone company charges an additional $0.08. Which equation can be used to determine the tota
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2.–/1 pointsMy NotesQuestion PartPointsSubmissions UsedIn a right triangle ABC, C = 90°, B = 53.85° and b = 10.58yd. Find a. (Round your answer to three decimal places.) a = yd
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Mitch completes the course and his boss promotes him. Mitch receives a 25% increase on his previous pay of $40 000 per year after tax. However, Mitch took out a Study Assist loan from the government t
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Jeff had $20. He spent 1/8 of his money on lunch and 2/5 of his money at the movies. How much money does Jeff have left?
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How does the mean absolute deviation (MAD) of the data in set 1 compare to the mean absolute deviation of the data in set 2? If necessary, round any values for the MAD to the nearest tenth to help ans
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During batting practice, two pop flies are hit from the same location, 2 s apart. The paths are modeled by the equations h = -16t2 + 56t and h = -16t2 + 156t - 248, where t is the time that has passed
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The time T required to do a job varies inversely as the number of people P working. It takes 5 hrs for 7 volunteers to pick up rubbish from 1 mi of roadway. How long would it take 10 volunteers to com
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Create a set of data that has 8 values for which the first quartile is 7, the median is 8, and the third quartile is 9.
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Which words describes the slope of the line passing through points (5, 12) and (5, -13)? A. Zero B. Negative C. Undefined D. Positive
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Using the given information, complete the following problem. Given: △ABC ≅ △RST If AB = 6, ST = 8, AC = 12, ∠A = 40°, ∠T = 20°, then find the length of RS.RS = _______ a0
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If a store uses a selling price-based markup of 40%, and an item cost the store $300, what selling price would the store set for the item?
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On Tuesday, Gavin jogged 5 km. On Wednesday, he jogged 6.2 km, and on Thursday he sprinted 50 m. How many meters did he travel in total during those three days?
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What is the equation for a circle whoes diameter is 13.85640646 centimeters and the center is at (3,4)?
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The human body generates about 400 BTUs of body heat per hour while active. If an office that is 20 ft × 30 ft × 10 ft has 8 workers, how many BTUs per cubic foot do they produce in 3 hours? (to the
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Please help, I didn't learn this in class! Solve this system by elimination -2x+2y+3z=0 -2x-y+z=-3 2x+3y+3z=5 Thank you.
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The graph of f(x)=2^x+3 shifts 10 units to the right when it’s placed with f(x)=2^x-k. What is the value of k? A. 3 B. 7 C. 10 D. 13
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Write an inequality for the sentence. then solve the inequality. 15 less than a number is at most 6.
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Write an inequality for the situation. Julia scored at least 20 points. A.k>20 B.k<20 C.k>20 D.k<20 BTW on A and D the > or < has a line under it PLEASE HELP I AM GIVING BRAINLIEST ANSWER TO THE FIRST