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3 years ago

9

A book club offers a choice of 8 books from a list of 40. In how many can a member make a collection?

1 answer:

egoroff_w [7]3 years ago

8 0

You have to divide 40 by 8
40/8=5

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1-25. Given f(x) =- 2/3x +3 and g(x) = 2x2 - 5, complete parts (a) through (f).

Korolek [52]

Answer:

When f or g are equivalent to a number you are solving for x. For example b, d, e, f. In the equation g(x) =2x2-5 I assumed 2 was a typo. So, if it's incorrect, please use same steps and just adjust the solution.

Step-by-step explanation:

$f(x)=-\frac{2}{3x}+3$

a) $f(3)=-\frac{2}{2(3)} +3$

$=-\frac{1}{3}+3$ $=\frac{-1+6}{3}$ $=\frac{5}{3}$

b) $f(x)=-5$

$-5=-\frac{2}{3x}+3$

$-8=-\frac{2}{3x}$

$-24x=-2$

$x=\frac{1}{12}$

$g(x)=2x-5$

c) $g(-3)=2(-3)-5$

$=-6-5$

$=-11$

d) $g(x)=-7$

$-7=2x-5$

$-2=2x$

$x=-1$

e) $g(x)=8$

$8=2x-5$

$12=2x$

$x=6$

f) $g(x)=9$

$9=2x-5$

$11=2x$

$x=\frac{11}{2}$

3 0

2 years ago

A warehouse floor has a perimeter of 6,615 feet what is the perimeter of the floor in yards

worty [1.4K]

Answer:

1xgr7`0ryu932

Step-by-step explanation:

6 0

2 years ago

Which values from the specified set make up the solution set of the inequality? r+6≥11 ; {4,5,6,7} Select each correct answer. A

charle [14.2K]

4+6 = 10>11 so 4 isnt the answer
5+6=11>or = 11 is true
6+6=12>11 is not true
7+6=13>11 is not true

the answer should be B

6 0

2 years ago

Read 2 more answers

Toblas has a job walting tables where he earns a certain amount every month and an additional amount per table, according to the

Rom4ik [11]

Answer:

Does it have a graph of any numbers in your question?

Step-by-step explanation:

7 0

1 year ago

A Mexican restaurant received 60 takeout orders. The manager found that 60% of the orders were for tacos and 25% of the order be

Minchanka [31]

The answer is 9 because 25% of 60 is 15 plus 60% of 60 is 36 so 36+15=51 and 60-51=9

8 0

2 years ago