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Vladimir79 [104]
3 years ago
7

Helpppppp meeeeeeeee

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
8 0

Answer:2

Step-by-step explanation:

2

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DONT CLICK ON THIS ok lol
valentinak56 [21]

She can only buy 2 whole packs.

Acording to the graph, 2 whole pakcs will cost $22, and 3 whole packs will cost $33. She can't afford 3 whole packs as we can see as she only has $30.50.

Let me know if you have any questions, thanks!

5 0
2 years ago
Read 2 more answers
1/3k+80=1/2k+120 what does k equal?
LenaWriter [7]

Answer:

k = -1/240

Step-by-step explanation:

to evaluate the value of k in the expression 1/3k+80=1/2k+120

we have

1/3k+80=1/2k+120

collect the like terms for easy evaluation

1/3k - 1/2k = 120 -80

1/3k - 1/2k = 40

find the lcm

2 - 3/6k = 40

-1/ 6k = 40

cross multiply

6k  x  40  = -1

240k = -1

divide both sides by 240

240k/240 = -1/ 240

k = -1/240

therefore the value of k in the expression 1/3k+80=1/2k+120 is equals to -1/240

8 0
3 years ago
Suppose the current cost of gasoline is
Elodia [21]

Answer:

The current price index number is $604.2.

Step-by-step explanation:

The index value is the ratio between the current value and the reference value, multiplied by 100.

In this problem, we have that:

Current value = $3.48

Reference value: $0.576

Index price = (3.48/0.576)*100 = $604.2.

The current price index number is $604.2.

4 0
3 years ago
If $400 is invested at the rate of 6% for one year, what will be the total value of the investment (the amount)? $42.40 $424.00
seropon [69]

6% = 0.06
400 *  0.06 = 24

400 + 24 = 424

Answer is $424 total value invest in one year with 6% rate
5 0
3 years ago
Read 2 more answers
Given f (x )equals 2 x minus 5 and g (x )equals 5 x squared​, first find f plus g​, f minus g​, ​fg, and StartFraction f Over g
baherus [9]

Answer:

(f + g)(x) = 5x² + 2x - 5

Domain: All real numbers

(f - g)(x) = -5x² + 2x - 5

Domain: All real numbers

(fg)(x) = 10x³ - 25x²

Domain: All real numbers

(f/g)(x) = \frac{2x-5}{5x^2}

Domain: (negative infinity, 0)U(0, positive infinity)

Step-by-step explanation:

For f + g, we are simply adding the 2 together

<em>Domain: All values of x work, as any value x outputs any value y</em>

For f - g, we are simply subtracting the 2 together

<em>Domain: All values of x work, as any value x outputs any value y</em>

For f times g, we are simply multiplying (distributing) the 2 together

<em>Domain: All values of x work, as any value x outputs any value y</em>

For f divided by g, we are simply dividing (fraction) the 2 together

<em>Domain: All values except for 0 work (undefined error), so asymptote at x = 0</em>

6 0
3 years ago
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