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Karo-lina-s [1.5K]
3 years ago
6

CAN SOMEONE PLEASE HELP ME????

Mathematics
1 answer:
Deffense [45]3 years ago
4 0
<span>Luis has 5 cans of soda. He will buy more cans of soda from the store. The store has 12 cases in stock and each case contains 24 cans of soda. The store will not sell partial cases. The function that models the number of cans Luis will have after his purchase is f(c) = 24c + 5.

What is the practical domain and range of the function? 

5 is the initial number of cans Luis has on hand.  To this 5 we add 24 times c, where c represents the # of cases (not cans).   Thus, if he buys 1 case, he will have 5+24(1), or 29, cans on hand.

c represents the number of cases he buys.  He cannot buy a neg. number of cases, altho he could theoretically buy 0 cases by not going to the store.

Thus, the domain is {integers only, ranging from 1 to infinity}

The smallest number of cans this guy would have is 5, so the range is

{integers from 5 up}</span>
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Sweaters cost $39 each. This is $15 more than the price of a cap. Over the season, 725 caps were sold. What was the total sales
Leokris [45]

The price of a cap is 15 less than the sweater:

39-15 = $24

Multiply the price of a cap by amount sold:

725 x 24 = $17,400

4 0
3 years ago
The solution to an any quality is giving in the same building notation as The solution to an inequality is giving in the set bui
Lostsunrise [7]

<u>Options</u>

(A)\left(-\infty , \dfrac23\right]\\\\(B)\left(-\infty , \dfrac23\right) \\\\(C)(\frac23\right, \infty ) \\\\(D) [\frac23\right, \infty )

Answer:

(C)(\frac23\right, \infty )

Step-by-step explanation:

Given the solution to an inequality

{x|x>2/3}

The solution set does not include \dfrac23 , therefore, it must be open at the left. Recall that we use a curvy bracket ( to denote openness at the left.

Since x is greater than  \dfrac23 , the solution set contains all values of larger than  \dfrac23 up till infinity. Since infinity is an arbitrarily large value, we also use an open bracket at the right.

Therefore, another way to represent the solution {x|x>2/3} is:

(\frac23\right, \infty )

The correct option is C.

8 0
3 years ago
On the drawing for a house plan, the master bedroom is rectangular and has dimensions of 2.25 inches by 2.5 inches. If the scale
bagirrra123 [75]

Answer:

The answer is 16 metric units by the quarter-mile

Step-by-step explanation:  Hope this help

3 0
3 years ago
HELP ME PLEASE ASAP?!?<br> What is the value of x?
zheka24 [161]

Answer:

30

Step-by-step explanation:

180-100=80

80+70=150

180-150=30

3 0
3 years ago
Read 2 more answers
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