pariss23xo
pariss23xo
19-10-2014
Mathematics
Answered
30-6a<-3(5+7a) how do you solve this?
Answer :
mariamikayla
mariamikayla
19-10-2014
[tex]30-6a<-3(5+7a) \\\\ 30-6a < -15-21a \\\\ -6a+21a < -15 -30 \\\\ 15a<-45 \ |:15 \\\\ a<-3 \\\\ \boxed{a=(-\infty;-3)} [/tex]
Answer Link
VIEW ALL ANSWERS ( 32+ )
Other Questions
Question: Which are two federal laws prohibiting harassment in the workplace?Choose more than one option.A. The Americans with Disabilities Act (ADA)B. The Ener
if the efficiency of the transformer is 80% and the current in the secondary is 10 ampere calculate the current in 240 volt supply
Many Americans like the idea of the government providing certain benefits to citizens, such as welfare, but they do not identify with the concept of socialism.A
On a piece of paper, graph [tex]y + 2 \leq \frac{1}{4} x - 1[/tex]. Then determine which answer choice matches the graph you drew.A. Graph A B. Graph B C. Gra
Which of the following is a challenge facing Critical Access Hospitals?A. They receive cost-based reimbursement.B. They often are the largest employer in a comm
What could occur when fabricating a provisional if undercuts are present on proximal surfaces?Select one:A. Inadequate marginsB. Locking onC. Occlusal voidsD. D
Select the correct answer from each drop-down menu.Jalen's research question is "How can technology be utilized to increase productivity?" He wants to know if t
m pueden ayudar con cualquier ejercicio que este ahi porfavor,gracias
Question 9 of 10Which of these controls prices and availability in an industry?A. Shareholder B. Monopoly C. Company D. Corporation
4) Hallar el valor de "a" para que [tex]z[/tex] sea un número real.[tex]\[ z = \frac{3 + ai}{1 + i} = \frac{3 + ai}{1 + i} \left( \frac{-1 - i}{-1 - i} \right)
According to "Michael Faraday's World," which intrigued Michael Faraday? A. computers B. earthquakes C. electricity D. the human heart
A laptop costs $550. You get a coupon in the mail for 30% off. If you use the coupon, what is the sale price for the laptop?
Which groups in American society might have opposed Progressive reform? Explain.
I'm not sure how to simplify this expression with the exponents rules of multiplication (10)(10^{3})(10^{2})
A person runs off a cliff into a lake below. If the person leaves the cliff without a horizontal velocity of 4m/s, how far way from the cliff does he land is th
Solve and find the integer of 4x^2-19x-5
solve 2sin²x+cosx-2=0 for o≤x≤360
What is food energy in the form of glucose?
solve 3-2cos²x-3sinx=0 for 0≤x≤360
When a number is a multiple of 6, what are the possible values for the ones digits?