Sha

This page lists questions and answers that were posted by visitors named Sha.

Questions

The following questions were asked by visitors named Sha.

An office building containing 96,000 square ft of spaceis to be made into apartments.There at most 15 one bedroom units,each with 800 square ft of space. The remaining units each with 1200 square ft of space,will have two bedrooms. Rent for each one bedro...

write an equation for the line that passes through (0,7) and is perpendicular to the line whose equation is y=1/2x-1

use synthetic division to find (2x^3 -5x^2 +7x-1) divided (x-1)

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 DEF.

evaluate: (log5 20^4)(log20 5^4) I don't get it

determine whether y=1.5(1/6)^x represents exponential growth or decay

Which expression is equivalent to tan theta-sec theta/sin theta? I don't get this

Which expression is equivalent to tan theta - sec theta/sin theta? A)-cot theta B)cot theta C)tan theta-cot theta D)tan theta-sec^2theta

why don't soft animals like sponges cnidarians live on land?

Which is an invertebrate? a-eagle b-fish c-snake d-shrimp

find the area of triangle ABC if A=56 degrees, b=20 ft, and c=12 ft. Round to the nearest tenth.

Should the triangle be solved beginning with Laws of Sines or Laws of Cosines. Then solve the triangle and round to the nearest tenth. a=16, b=13, c=10

Should the triangle be solved beginning with Laws of Sines or Laws of Cosines. Then solve the triangle and round to the nearest tenth. a=16, b=13, c=10 I got this answer but it is wrong and don't understand where I made the mistake. a=16, b=13, c=10 a^2=b...

graph the function: y = 4 sin 2 theta

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 me.

I checked the problem but I didn't understand the answer how could you do?, because what happened with the fractions? 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 Can you explain me, please....?

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 subcommittees are possible if each subcommittee must contain at least 1 and no more than 2 Republicans?

Balance the Following Equations. _MgSo3+_HNO3->_Mg(NO3)2+_H2SO3

Balance The Following Equations. _SnO2+_Ba(OH)2->_Sn(OH)4+_BaO _Al(OH)3+_(HG2)3_Po4)2->_AlPO4+_HG2(OH)

a friend has been taking over-the-counter vitamins and minerals because he heard that some of them can boost energy levels and immune system function. he begins experiencing fever, nausea, and recurrent kidney stones. based on these symptoms, what might y...

Find the intersect point for the two equations: x = 2; y = -3

Good 1 Steve so I sux at math but your here :) Heres another: X = [students playing football], Y = [students playing baseball], and Z = [students playing rugby]. Draw a Venn diagram of Z – (X U Y), and write a sentence describing what the set represents:

Which substance has the higher entropy? a.) a sample of pure silicon (to be used in a computer chip)or a piece of silicon containing a trace of another element such as boron or phosphorus b.) O2(g) at 0 degrees C or O2(g) at -50 degrees C c.) I2(s) or I2(...

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. Calculate Kp at this temperature for the equilibrium 1/2 N2(g) + 1/2 O2(g) = NO(g) Comment on the sign of delta G and the magnitude...

The following reaction is reactant-favored at equilibrium at room temperature. COCl2(g) = CO(g) + Cl2(g) Will raising or lowering the temperature make it product-favored?

Balance the redox equation. It occurs in acid solution. Sn(s) + H+(aq) = Sn2+(aq) + H2(g) I understand that first the equation needs to be put into halves. Sn(s) = Sn2+(aq) and H+(aq) = H2(g) Then, Sn(s) = Sn2+(aq) + 2e- and ? From here I am lost. Please...

one of the roots of the equation x^2 - 2qx + 2q +4 = 0 is three times the other root, determine the value q

Given that the quadratic equation hx^2 - 4kx + 9h =0 has two equal roots, find the ratio h:k The answer given is 4:6. I need to know the method pls... Thx in advance

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 -2<q<4

When striking, the pike, a predatory fish, can accelerate from rest to a speed of 3.6 m/s in 0.11 s .

What is the IUPAC name FOR CH3COOC2H5

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 90 minutes. Find the bearing of the plane from the airport. If it takes the airplane 150 minutes to fly back to the airport,find...

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), 71-80(16), which shows a range of test scores and it's frequency in brackets. Find the following, 1. Q1 2. Median 3. Q3 4. 7th D...

29. An equilateral triangle of side 10cm is inscribed in a circle. Find the radius of the circle

Calculate 243 base six minus 243 base five, expressing your answer in base ten

What is 8.6 x10^2

Answers

The following answers were posted by visitors named Sha.

I still do no tget it?

analogy broom: sweep as brush is to?

Whether the law of cosines or the law of sones be used first to solve for the triangle

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 B/13=Sin152/...

i don't know can you explain step by step

The procedure that I did is correct just the math is incorrect...is this what you are telling me?

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!!

any animal lighter then it running at the same speed, duh ;-)providing it isn't eaten 1st

The chicken got in the way? LOL, sry I need sleep and math break.

The equation is 2qx(x+1)=-8x^2 -1

I'm really sorry, but how?

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)

Find acceleration produced in engine force of 3500N in the car of mass 550kg? Equation: a=F/m