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3 years ago

Pls help math anser if your correct ok

Mathematics

2 answers:

N76 [4]3 years ago

5 0

Answer:

6·(-5)

Step-by-step explanation:

-5= the change of gas per hour

6= total hours the bus has

If every hour the change of gas is -5 and theres a total of 6 hour then multiplication is involved. 6 hours would be positive not negative. This creating 6·(-5).

ANEK [815]3 years ago

3 0

Answer:

6x(-5)

Step-by-step explanation:

this is the only answer that makes sense because 2 of the options have the same number twice which only means there are 2 left but the other option has the signs twice

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What vocabulary term means each group of 3 digits separated by commas in a multi digit number

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Answer:

the answer is a period

Step-by-step explanation:

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4 years ago

Challenge to Math lovers and Experts

Dimas [21]

Answer:

If the rows of this cone is square shaped:

4*4=16

3*3=9

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16+9+4+1=30

the formula: $n^{2}$

Step-by-step explanation:

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3 years ago

If 6 cards are drawn at random from a standard deck of 52 cards, what is the probability that exactly 2 of the cards are spades?

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There are 52 cards in a standard deck and 13 cards with spades among them.
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3 years ago

Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 5 liters of natural oil for every 7 liters of

bixtya [17]

Answer:

Therefore 1,460.57 liters will be made of petrolyn oil.

Step-by-step explanation:

Given that,

Petrolyn motor oil contains 5 liters of natural oil for every 7 liters of synthetic oil.

(7+5) liters= 12 liters petrolyn motor oil is made by 7 liters of synthetic oil and 5 liters of natural oil.

7 liters of synthetic oil used to made of 12 liters Petrolyn motor oil.

1 liters of synthetic oil used to made of $\frac{12}7$ liters Petrolyn motor oil.

852 liters of synthetic oil used to made of $\frac{12\times 852}{7}$ liters Petrolyn motor oil.

= 1,460.57 liters

Therefore 1,460.57 liters will be made of petrolyn oil.

3 0

4 years ago

A company that teaches self-improvement seminars is holding one of its seminars in Greenwood. The company pays a flat fee of $26

Effectus [21]

Answer:

Step-by-step explanation:

expenses :

flat fee of 264 + 15 for every attendee (a)

264 + 15a

revenue :

16 per attendee

16a

break even point is when expenses = revenue

264 + 15a = 16a

264 = 16a - 15a

264 = a

total expenses: 264 + 15a......264 + 15(264) = $ 4224

total revenue : 16a......16(264) = $ 4224

attendees taken : 264

8 0

3 years ago