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Question 1093820: A window is to be constructed in the shape of an equilateral triangle on top of a rectangle. If its perimeter is to be 600 cm, what is the maximum possible area of the window?
Click here to see answer by greenestamps(13198)

Question 1093825: What is the minimum amount of fencing needed to construct a rectangular enclosure containing 1800 square feet using a river as a natural boundary on one side?
Click here to see answer by ankor@dixie-net.com(22740)

Question 1093839: Identify the amplitude.
y = 100 sin [π/9(t+4)]
Select one:
a. -200
b. 200
c. 10
d. -10
Click here to see answer by Alan3354(69443)

Question 1093841: Solve triangle ABC using the Law of Cosines. Round to the nearest tenth.
side c = 62.5 cm
∠B = 20�
side a = 88.2 cm
Select one:
a. b = 36.4 cm, ∠A = 124.0�, ∠C = 36.0�
b. b = 80.7 cm, ∠A = 158.0�, ∠C = 2.0�
c. b = 36.4 cm, ∠A = 56.0�, ∠C = 104.0�
d. b = 80.7 cm, ∠A = 22.0�, ∠C = 138.0�
Click here to see answer by Alan3354(69443)

Question 1093838: p=<3,5>;q=<2,4>
Find the angle between the vectors to the nearest tenth of a degree.
Select one:
a. 4.4�
b. 64.6�
c. 5.4�
d. 63.4�
Click here to see answer by Alan3354(69443)

Question 1093844: olve the triangle using the Law of Sines. Round to the nearest tenth.
side a = 18m
∠A = 19�
∠B = 25�
What are the lengths of sides b and c?
Select one:
a. b = 23.4 m, c = 38.4 m
b. b = 23.2 m, c = 38.8 m
c. b = 22.7 m, c = 37.8 m
d. b = 23.9 m, c = 38.2 m
Click here to see answer by Alan3354(69443)

Question 1093843: Solve triangle ABC using the Law of Cosines. Round to the nearest tenth.
side c = 62.5 cm
∠B = 20�
side a = 88.2 cm
Select one:
a. b = 36.4 cm, ∠A = 124.0�, ∠C = 36.0�
b. b = 80.7 cm, ∠A = 158.0�, ∠C = 2.0�
c. b = 36.4 cm, ∠A = 56.0�, ∠C = 104.0�
d. b = 80.7 cm, ∠A = 22.0�, ∠C = 138.0�
Click here to see answer by Alan3354(69443)

Question 1093845: Solve using the Law of Sines and a scaled drawing. If two triangles exist, solve both completely. Round to the nearest tenth.
side a = 23.9 mi
∠B = 64�
side b = 22.0 mi
Select one:
a. ∠A = 77.5�, ∠C = 38.5�, c = 15.2 mi
b. ∠A = 102.5�, ∠C = 13.5�, c = 5.7 mi
c. ∠A = 77.5�, ∠C = 38.5�, c = 15.2 mi or ∠A = 102.5�, ∠C = 13.5�, c = 5.7 m
d. Not possible
Click here to see answer by Alan3354(69443)

Question 1093842: Solve for B (0 < B < 90�), if possible. Round to the nearest tenth of a degree.
Select one:
a. 38.4�
b. Not possible
c. 37.7�
d. 36.9�
Click here to see answer by Alan3354(69443)

Question 1093835: u = 2i � 4j; v = �7i + 6j
Compute u � 5v.
Select one:
a. �46i � 35j
b. �45i � 35j
c. �46i � 34j
d. �45i � 34j
Click here to see answer by Alan3354(69443)

Question 1093836: Solve the equation in [0,2π] by squaring both sides.
Sec x-tanx=-1
Select one:
a. 3π
b. 4π
c. 2π
d. π
Click here to see answer by Alan3354(69443)

Question 1093836: Solve the equation in [0,2π] by squaring both sides.
Sec x-tanx=-1
Select one:
a. 3π
b. 4π
c. 2π
d. π
Click here to see answer by KMST(5328)

Question 1093826: Find the points on the parabola y= x^2 closest to the point (0,1).
Click here to see answer by Alan3354(69443)

Question 1093700: Find the exact value of tan (2 θ)
cos (θ) = - (15)/(17) and θ terminates in QII
Select one:
a. 161/289
b. 120/289
c. - (240)/(161)
d. - (240)/(289)
Click here to see answer by Theo(13342)

Question 1093702: Without using a calculator, find the value of t in [0,2π) that corresponds to tan (t) = 1/√3 with t in QI.
Select one:
a. π/6
b. 11π/6
c. 5π/6
d. 7π/6
Click here to see answer by Theo(13342)

Question 1093833: Write the sum as a product using a sum-to-product identity.
sin (-α) + sin (19α)
Select one:
a. 2 cos (-2α)sin(-10α)
b. 2 sin (-2α)cos(-10α)
c. 2 sin (-2α)sin(-10α)
d. 2 sin (9α)cos(-10α)
Click here to see answer by Alan3354(69443)

Question 1094040: A race car traveling northward on a straight, level track at a constant speed travels 205 m in 2.75 seconds. The return trip over the same track is made in 3.25 seconds.
A. What is the average speed of the car in m/s for the first half of the trip?
B. What is the average speed of the car over the entire trip?
C. What is the total displacement of the car at letter A? Letter B?

Click here to see answer by josmiceli(19441)

Question 1094041: A projectile is launched straight up from the ground with an initial velocity of 600 ft/sec. what is the maximum height of the projectile?
Click here to see answer by josmiceli(19441)

Question 1094057: I know that the sequence models the value of a television that originally costs $2500.00, but decreases 20% in value each year. What do you know?
Explicit Equation:
Recursive Equation:
Graph:
Thanks so much! I really need a lot of help on this question.
Taylor
Click here to see answer by ikleyn(52777)

Question 1094056: Olivia has saved $600 in an account she decides to withdraw $30 each month.
Recursive formula:
Explicit formula:
Thanks so much! I appreciate it!
Taylor
Click here to see answer by ikleyn(52777)

Question 1094026: i gave 168 rooms on rent and that is eqauled to 70% occupancy rate then how many total room i have ?
Click here to see answer by ikleyn(52777)

Question 1094093: Use the Squeeze Theorem to evaluate the limit.
lim x(Cos(13/x)
x→0

Click here to see answer by ikleyn(52777)

Question 1094104: Solve the triangle using the Law of Sines. Round to the nearest tenth.
side a = 18m
∠A = 19�
∠B = 25�
What are the lengths of sides b and c?
Select one:
a. b = 23.4 m, c = 38.4 m
b. b = 23.2 m, c = 38.8 m
c. b = 22.7 m, c = 37.8 m
d. b = 23.9 m, c = 38.2 m
Click here to see answer by Alan3354(69443)

Question 1094106: Solve using the Law of Sines and a scaled drawing. If two triangles exist, solve both completely. Round to the nearest tenth.
side a = 23.9 mi
∠B = 64�
side b = 22.0 mi
Select one:
a. ∠A = 77.5�, ∠C = 38.5�, c = 15.2 mi
b. ∠A = 102.5�, ∠C = 13.5�, c = 5.7 mi
c. ∠A = 77.5�, ∠C = 38.5�, c = 15.2 mi or ∠A = 102.5�, ∠C = 13.5�, c = 5.7 m
d. Not possible
Click here to see answer by Alan3354(69443)

Question 1094102: u = 2i � 4j; v = �7i + 6j
Compute u � 5v.
Select one:
a. �46i � 35j
b. �45i � 35j
c. �46i � 34j
d. �45i � 34j
Click here to see answer by Alan3354(69443)

Question 1094310: Aaron says that all cones with a base circumference of 8(pi) inches will have the same surface area. Is Aaron correct?
Click here to see answer by Alan3354(69443)

Question 1094491: The volume, in cubic centimeters, of a rectangular box can be modeled by the polynomial expression 2x^3+17x^2+38x+15. Determine possible dimension of the box if the height, in centimeters, is given by x+5.
This is Grade 12 Polynomial Equations and Inequalities!
Click here to see answer by Alan3354(69443)

Question 1094483: Two cyclists are traveling in the same direction on the same bike path. One travels at 20 miles per hour and the other at 14 miles per hour. After how many hours will they be 15 miles apart?
Click here to see answer by richwmiller(17219)

Question 1094852: Find the slope of the curve y=11x^2 at (-4,176)
Click here to see answer by ikleyn(52777)

Question 1095023: convert 11011 two to base 8
Click here to see answer by Alan3354(69443)

Question 1095080: Given that scales A and B balance perfectly,
Click here to see answer by richwmiller(17219)

Question 1095181: Unit: Solving Polynomial Equations (Use zero product property)
Solve.
1.g) (5x-8)(x+3)(2x-1)=0
Answer: x=1.6 or x= -3 or x= 0.5
Click here to see answer by ikleyn(52777)

Question 1095232: How do you find 0.87 repeating as a fraction in simplest form?

Click here to see answer by algebrahouse.com(1659)

Question 1095286: in one pot the ratio of milk and water is 3:5 and in another pot it is 6:1 in what ratio should the contents of the two pots be mixed so as to make the ratio between milk and water is to be 7:3

Click here to see answer by htmentor(1343)

Question 1095373: how to make 19 cents
Click here to see answer by ikleyn(52777)

Question 1095641: A vacant city lot is being turned into a neighborhood garden. The neighbors want to fence in a triangular section of the lot and plant flowers there. The longest side of the triangular section is 8 feet shorter than twice the shortest side. The third side is 4 feet longer than the shortest side. The perimeter is 56 feet. How long is each side?
Click here to see answer by ankor@dixie-net.com(22740)

Question 1095648: A new Community Sports Complex is being built in Junction City. The perimeter of the rectangular playing field is 396 yards. The length of the field is 2 yards less than triple the width. What are the dimensions of the playing field?
Click here to see answer by josgarithmetic(39617)

Question 1095783: -3x-8+4x=17
4x+6x=30
2(x+3)=10
17=3(p-5)+8

Click here to see answer by Alan3354(69443)

Question 1095947: what is 12 to the 5th power then divided by 3
Click here to see answer by Alan3354(69443)

Question 1095946: what is 12 to the 5th power the divided by 3
Click here to see answer by Alan3354(69443)

Question 1096052: The sum of the digits of a two-digit number is 9, and their difference is 7. Find the number.
Click here to see answer by Alan3354(69443)

Question 1096052: The sum of the digits of a two-digit number is 9, and their difference is 7. Find the number.
Click here to see answer by josgarithmetic(39617)

Question 1096160: The units� digit of a two-digit number is 2 more than 3 times the tens� digit. When the digits are reversed, the new tens� digit is 4 times the new units� digit. Find the number and it�s reversal.
Click here to see answer by josmiceli(19441)

Question 1096261: Y is inversely proportional to x^2 where x > 0 when x=2,y =20 form an equation for y in terms of x
Click here to see answer by sandeepvijay(8)

Question 1096283: I add 7 to a certain number. I double the result my final answer is 34 what was my number
Click here to see answer by josmiceli(19441)

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11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 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