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SCORPION-xisa [38]
3 years ago
11

Suppose the linear cost function C(x) = 6x gives the cost for buying x items. If the items are sold in packages of 10, and no on

e can buy more than 5 packages, then the RANGE of the function C is
Mathematics
2 answers:
Damm [24]3 years ago
6 0
X=the number of packages of 10. So: 1 ≾ x ≾ 5.
lorasvet [3.4K]3 years ago
5 0

Answer: D {0,60,120,180,240,300}

Step-by-step explanation: They come in packages of 10 and you can get 5.

6x10=60

6x20=120

6x30=180

6x40=240

6x50=300

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What is the least common multiple for 8 and 13
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3 years ago
Mary has completed 8 problems of her 20 question test. How much of the test has she completed in fraction form (simplity!)
allochka39001 [22]

Answer:

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6 0
3 years ago
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A book seller gains 30% on the cost price by selling a book for $130.Calculate the cost price of the book.​
zlopas [31]

Answer:

Let the cost price be x

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  • Gain % = 30%

\rm{C.P. = \dfrac{S.P. \times 100}{100+ gain \% }}

\rm{C.P. = \dfrac{130 \times 100}{100+30}}

\rm{ C.P. = \dfrac{130}{30} }

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6 0
2 years ago
What is the total perimeter of the pitch and seating area?
natima [27]
1m = 100 cm

so
40 m = 4,000 cm
25 m = 2,500 cm
10 m = 1,000 cm

perimeter of big rectangle = 2(4,000 + 2000) = 12,000 cm
perimeter of small rectangle on the left: 2(2,500 + 800) = 6,600 cm
perimeter of small rectangle on the right: 2(1,000 + 800) = 3,600 cm
perimeter of circle = πd = 3.141593 x 200 = 628.32 cm

total area of the pitch and seating area :
=  12,000 + 6,600 + 3,600 + 628.32 = 22,828.32<span> cm

answer
</span>22,828.32 cm<span>

</span>
4 0
3 years ago
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