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Package 3

Answer  D

8 boxes     *    9 pak / box     *     25 g /  pak   = 1800 g  total =   1 kg 800 g

dollars per pound would be     $ 12/4lb = 3 dollars per pound

   pound per dollar would be      4 lb/ $12 =   1/3  lb  per dollar

$ per book would be   $10.50 / 4 bks = 2.625 dollar per book

     book per dollar would be   4 bks / $10.5 = .381 book per dollar

(2(x-4))/x < -4

2x - 8 < -4x

6x < 8

x < 8/6

x < 1 1/3

There is no diagram in either of the posts of this Q .....

Originally   j = 1/8 c

then cody gives 1/2 to jay

j + 1/2 c   =   1/2 c  + 4         sub in the red equation

1/8c + 1/2 c = 1/2 c + 4

c = 32  originally              ( j = 1/8 c = 4)

f(x) + a\cdot g(x)?
 f(x) + a * g(x)                       'a' does not change the degree of g(x)....it only changes the coefficients

                                  largest possible degree will be 4

m = 5/8 a

then  1/2 a   switch clubs

m + 1/2 a  =  1/2 a  + 40         sub in the red equation

5/8 a   + 1/2a = 1/2 a + 40

a = 40 * 8/5 = 64   members originally

Studying a z-score table , you will find      z =  -1.96   = .025

                                                 and           z = +1.96   = .9750             .9750 - .025 = .95 = 95%

Standard deviation 2.1    ( 1.96 standard deviations above and below the mean (7.2) will encompass 95% )

7.2    -    2.1 ( - 1.96) = 3.084 jobs

7.2    +   2.1 (+1.96)  = 11.316 jobs              so I THINK the 95% confidence interval is   3.084  to 11.316 jobs      (not positive of this answer)

j = 4 a

then

2j = (a+35)      sub in the first equation

2 ( 4a) = a + 35

7a = 35

a=5        j = 4 a = 20 cards originally

A = 3500 ml

B = 3500 - 390 = 3110 ml

C = 3110 -220 = 2890 ml

21        +   9 (32)     +    2(30)      =   369 apples

It does not say if signs are required at the end ....I will assume it is required

 6 miles   x    8 stops/mile     x    2 sings per stop = 96 signs required

n = - 48 degrees.

I see three fractions, having denominators of x, x and x².  Is that the correct interpretation?

= \(\frac{7\times 10^{23}}{100}\)

= \(7\times 10^{21}\)

Brody and David decided to see how many levels they could beat on a game. They beat 9 levels in 25 minutes. At this rate, if they play for 57 minutes, how many levels should they expect to beat? Be sure to show all work.

Let's start by finding how many minutes it takes to beat 1 level. We need to find out how many levels they passed in one minute which is 9/25. Then you mutiply the 9/25 by 57 minutes.

9/25 x 57 = 513/25 which is about 20 levels

Hope this helps :)

Jags it'd spends 3/5 of his income on rent and 1/4 of remainder amount on grocery. He saves the remaining amount.

(a) What fraction of the income does he save?

(b) If he saves $1,029 per month, what is his monthly income?

(a): He spends 3/5 of his income on rent which means that he only has 2/5 income left but, 1/4 of the 2/5 is spent on grocery. We multiply the fraction to figure out the fraction of the income he used. 1/4 x 2/5 = 1/10. That means he saves the remaining 9/10 of the 2/5. We multiply again to figure out our final answer. 9/10x2/5 = 9/25 Please correct me if i'm wrong.

(b) Try B yourself. 

Hope this helped a bit

Thanks! It helped really much! thank you

It's Jagdish not Jags it'd

YAYY. :))

(sqrt(100)-sqrt(102)+sqrt(102)-sqrt(104)...sqrt(9998)-sqrt(10000))/-2

Everything cancels out. :DDD

(10-100)/-2=45

=^._.^=