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Sha

Questions (48)

What is 8.6 x10^2
1. 1 answer
2. 116 views
A six-month note would mature on 15 December 2020 with a maturity value of RM3750. The note is discounted two months before the
1. 0 answers
2. 313 views
Calculate 243 base six minus 243 base five, expressing your answer in base ten
1. 1 answer
2. 807 views
29. An equilateral triangle of side 10cm is inscribed in a circle. Find the radius of the circle
1. 1 answer
2. 1,531 views
The Mathematics test done shows a result presented as follows: 11-20(8), 21-30(12), 31-40(15), 41-50(21), 51-60(20), 61-70(8),
1. 1 answer
2. 438 views
An airplane leaves an airport,flies due north for 2 hours at 500 km/h. It then flies on a bearing of 53 degree at 300 km/h for
1. 1 answer
2. 692 views
What is the IUPAC name FOR CH3COOC2H5
1. 1 answer
2. 1,477 views
When striking, the pike, a predatory fish, can accelerate from rest to a speed of 3.6 m/s in 0.11 s .
1. 1 answer
2. 663 views
The quadratic equation 2qx(x+1)-8x^2-1, where q is a constant, has no real roots. Find the range of values of q.Answer given is
1. 4 answers
2. 604 views
Given that the quadratic equation hx^2 - 4kx + 9h =0 has two equal roots, find the ratio h:kThe answer given is 4:6. I need to
1. 1 answer
2. 573 views
one of the roots of the equation x^2 - 2qx + 2q +4 = 0 is three times the other root, determine the value q
1. 2 answers
2. 525 views
Balance the redox equation. It occurs in acid solution.Sn(s) + H+(aq) = Sn2+(aq) + H2(g) I understand that first the equation
1. 1 answer
2. 2,358 views
The following reaction is reactant-favored at equilibrium at room temperature.COCl2(g) = CO(g) + Cl2(g) Will raising or lowering
1. 1 answer
2. 899 views
The standard free energy change, delta f G, for the formation of NO (g) from its elements is +86.58 kJ/mol at 25 degrees C.
1. 1 answer
2. 2,097 views
Which substance has the higher entropy?a.) a sample of pure silicon (to be used in a computer chip)or a piece of silicon
1. 1 answer
2. 933 views
Good 1 Steve so I sux at math but your here :) Heres another:X = [students playing football], Y = [students playing baseball],
1. 1 answer
2. 619 views
Find the intersect point for the two equations:x = 2; y = -3
1. 1 answer
2. 507 views
a friend has been taking over-the-counter vitamins and minerals because he heard that some of them can boost energy levels and
1. 1 answer
2. 519 views
compare and contrast the representation of weight and space in the painting of The Good Shepherd in the Catacomb of Saints
1. 1 answer
2. 960 views
2 masses are connected through a non-stretchable string that passes over a frictionless pulley. The masses of the objects are 12
1. 0 answers
2. 602 views
Provide an example of at least five ordered pairs that do not model a function. The domain will be any five integers between 0
1. 1 answer
2. 415 views
In a sedimentation experiment using a centrifuge rotating at 20,000 rpm at 25°C the position of the boundary between the
1. 0 answers
2. 442 views
In a sedimentation experiment using a centrifuge rotating at 20,000 rpm at 25°C the position of the boundary between the
1. 0 answers
2. 477 views
A researcher in Urumqi drops a rhodium ball of diameter 4.20 mm through a dilute aqueous solution of a high molar mass natural
1. 0 answers
2. 451 views
The following data were obtained for solutions of carboxymethylcellulose flowing through a capillary viscometer.Concentration
1. 0 answers
2. 391 views
Your state has a retail sales tax of 10 percent but it exempts food, prescription drugs, and all services including housing
1. 0 answers
2. 561 views
Explain why using the local property tax to finance a given quantity and quality of public schooling can result in low tax rates
1. 0 answers
2. 509 views
Balance The Following Equations._SnO2+_Ba(OH)2->_Sn(OH)4+_BaO _Al(OH)3+_(HG2)3_Po4)2->_AlPO4+_HG2(OH)
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2. 442 views
Balance the Following Equations._MgSo3+_HNO3->_Mg(NO3)2+_H2SO3
1. 1 answer
2. 645 views
Assume that the student has a cup with 14 writing implements: 7 pencils, 5 ball point pens, and 2 felt-tip pens.How many such
1. 1 answer
2. 605 views
I checked the problem but I didn't understand the answer how could you do?, because what happened with the fractions?Estimate
1. 1 answer
2. 618 views
Estimate the result of the following problem as a whole number:4 1/43+2 15/16 -1 24/26+ 5 11/12 -3 3/61 Thank you for helping
1. 2 answers
2. 402 views
graph the function: y = 4 sin 2 theta
1. 1 answer
2. 336 views
Should the triangle be solved beginning with Laws of Sines or Laws of Cosines. Then solve the triangle and round to the nearest
1. 7 answers
2. 785 views
Should the triangle be solved beginning with Laws of Sines or Laws of Cosines. Then solve the triangle and round to the nearest
1. 4 answers
2. 620 views
find the area of triangle ABC if A=56 degrees, b=20 ft, and c=12 ft. Round to the nearest tenth.
1. 2 answers
2. 580 views
Which is an invertebrate?a-eagle b-fish c-snake d-shrimp
1. 2 answers
2. 694 views
why don't soft animals like sponges cnidarians live on land?
1. 2 answers
2. 1,077 views
Which expression is equivalent to tan theta - sec theta/sin theta?A)-cot theta B)cot theta C)tan theta-cot theta D)tan
1. 1 answer
2. 582 views
Which expression is equivalent to tan theta-sec theta/sin theta?I don't get this
1. 1 answer
2. 483 views
determine whether y=1.5(1/6)^x represents exponential growth or decay
1. 2 answers
2. 578 views
evaluate: [12 5 -2][-3 0 1] [-5 4 2] what does it mean to evaluate a matrice
1. 0 answers
2. 393 views
Triangle DEF with vertices D(2,5), E(1,-6), and F(-5,3) is translated 3 units right and 2 units down. Find the coordiantes of
1. 2 answers
2. 1,151 views
evaluate: (log5 20^4)(log20 5^4)I don't get it
1. 1 answer
2. 506 views
Thomas in 4 hours. Julia can do the same job in 6 hours. How many hours will it take the two of them to do the job if they work
1. 1 answer
2. 679 views
use synthetic division to find (2x^3 -5x^2 +7x-1) divided (x-1)
1. 1 answer
2. 1,054 views
write an equation for the line that passes through (0,7) and is perpendicular to the line whose equation is y=1/2x-1
1. 1 answer
2. 363 views
An office building containing 96,000 square ft of spaceis to be made into apartments.There at most 15 one bedroom units,each
1. 1 answer
2. 733 views

Answers (15)

Ikr
Find acceleration produced in engine force of 3500N in the car of mass 550kg? Equation: a=F/m
2446
Tyr-Trp-Phe-Val-iLe is wrong because of the big bulky tyr,trp, and phe. Anything with Gly is wrong because gly is too flexible which causes it to form other helicies. (This is the feedback given from Sapling)
I'm really sorry, but how?
The equation is 2qx(x+1)=-8x^2 -1
The chicken got in the way? LOL, sry I need sleep and math break.
any animal lighter then it running at the same speed, duh ;-)providing it isn't eaten 1st
In how many ways can the selection be made if no more than one ball point pen is selected? this is the real question not the other one!!
The procedure that I did is correct just the math is incorrect...is this what you are telling me?
i don't know can you explain step by step
I got this answer wrong but don't understand where I made the mistake. a=16, b=13, c=10 a^2=b^2+c^2-2bc Cos A 16^2=13^2+10^2-2(13)(10) Cos A 16^2-13^2-10^2/-2(13)(10)=-2(13)(10)/-2(13)(10) -13/-260 Cos A = 0.05=Cos A = 152=A sinB/b=SinA/a Sin
Whether the law of cosines or the law of sones be used first to solve for the triangle
analogy broom: sweep as brush is to?
I still do no tget it?

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