Reading your book from class is very important. Work the problems in the examples shown, and make sure you understand each step solved. After solving each example, go back and read the text again, and
they are making a bridge to be built over railroad track . the bridge will be perpendicular to the tracks and the middle of the bridges will be directly above the tracks. if the town is represented on
I am so desperate. I have 33 assignments to do before tomorrow.
Please help me finish this one up. I dont even know how to start this.:c
1. √8x+1 = 5
3. -4√x+9=20
4. √6x+5=√53
5. √x+2+4 = x-Isolat
I got all of the questions on my homework except 4 this one, i need some help please.
Directons: True or False? determine whether the statement is true or false. and justify your answer.
*If the poi
Explain-50 times 0.5 is 25. Add the original number (50) to the newly found percent (25) and you get 75.-50 + .5(50) = 75-hi,
if i got ur question then it is 75 because 50% of 50 is 25 if u add it to
For math class, I have to solve pre-calculus problems during the summer, and theres three I dont understand.
2^x +4^x = 2^(x+1) - 4^(x+1)
ln(x) = 2-3(ln(x))
2log 9x = log (x+8) + 2
What do I
DVD player costs 91.30 including 10% tax.
The player is 20% off the original price.
How much do you pay after the discount AND if you are exempt from the tax.
The answer is $66.40 according to my an
Ok, for example: if I wanted to turn $1000 into $8000 over a period of 12 months. What is the account growth percentage per month needed to reach $8000. Ive tried (8000/1000) / 12, the answer is 67%.
a. If ar^2 + br + c = 0 has equal roots r sub1, show that
L[e^rt] = a(e^rt)’’ + b(e^rt)’ + c = a(r - r sub1)^2 e^rt(i)
b. Differentiate Eq. (i) with respect to r and interchange differentiation wit
write an equation, inequality, or system for each problem
Find the first of three consecutive integers. The product of the first and the second is 34 less than the square of the third.-x=first number
a) find the amount that should be invested in order to earn $1950 over 5 years at a simple interest rate of 2.8% p.a?
b) How long would it take to the nearest year will it take $2000 to reach $3000 i
Show that y = (a1 - x)^2 + (a2 - x)^2 +...+(an - x)^2has an absolute minimum when x = (a1+a2+...=an)/n. I can usually do these but getting my head around the abstract problems can be a bit strenuous f