factor 2x^2+5x-3, Your result is:
(2x-1) (x+3)
[6.48*10^5] /
[(2.4*10^4)(1.8*10^-2)] =
6.48 / [ 2.4 * 1.8] * [ 10^5 / (10^4 * 10^-2)] =
= 1.5 * [10^5 / 10^2]
= 1.5 * 10^3
difference in percentage of 17100 and 15450
Subtract: 17,100 - 15,450=1,650, so then we have:
1,650 / 17,100=9.65% decrease from 17,100 to 15,450
17346
Your result is:0.486=4.86 X 10^-1
Left Hand Side = -27 - 6 = -33
Right Hand Side = 3/9 + 1 = 4/3.
Left hand side doesnt equal the right hand side so the equation doesnt hold, that is z does not equal -3
Your answer is:
t = -42/5
(1/2)m > -10 multiply both sides by 2
m > -20
W / -4 < 4 multiply both sides by -4 [and reverse the inequality sign ]
W > -16
R / -4 > 2 multiply both sides by -4
R > -8
3x2 = 20 – 7x rearrange as
3x2 + 7x - 20 = 0
And using the form ....... ax2 + bx + c = 0
a = 3
b= 7
c = -20
The standard deviation for your set is:
4 sqrt(3/5)=3.0984
what part of a gallon is 2 qt. 1 pt.
0.625 gallons (This is assuming US gallons, quarts and pints)
CPhill or Alan should be able to answer your question, but neither is online at this time.
what is 20% of 3,000,000,
20% means=20/100=.20, so now you just multiply,
.20 X 3,000,000=600,000 which is your answer.
OK. You see that is very different thing:
V^(0.7) = 5, we take the log of 5
.7 X V=.69897
V=.69897/.7=.9985 this is the anti-log of V,
V=10^.9985=9.966, which is the same as 5^(10/7)=9.966
you are correct suprisingly
it just is
4, because 4^2 = 4*4 = 16
