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denis23 [38]
4 years ago
14

PLEASE HELP ME, I HAVE NO IDEA!

Mathematics
1 answer:
ivanzaharov [21]4 years ago
3 0

b is 14 for sure

you are welcome to ask me anything



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Simplify the expression shown. (3m4n)2
laiz [17]

Answer:

9m⁸n²

Step-by-step explanation:

 (3m⁴n)²     Remove parentheses

= 3²m⁸n²     Square the 3

= 9m⁸n²

6 0
4 years ago
Luke's Bakery recently spent a total of $69 on new equipment, and their average hourly operating costs are $15. Their average ho
WINSTONCH [101]

Answer:

It will take the bakery 2.875 hours to make back the amount invested.

The total expenses and receipts, both will = $112.125

Step-by-step explanation:

Given:

Cost of equipment = $69

Operation cost per hour = $15

Average hourly receipts = $39

To find how many hours will it take for the Bakery to make back the amount invested and what would the total expenses and receipts both equal

Solution:

Let the bakery take t hours to make back the amount invested.

Operation cost for t hours in dollars will be = 15t

Equipment cost = $69

Total expenses in dollars can be given as = 15t+69

Receipts for t hours in dollars will be = 39t

<em>Since the bakery makes up the amount invested in </em>t<em> hours, so the amount in expenses must be equal to the total receipts for </em>t<em> hours.</em>

Thus, we have:

39t=15t+69

Subtracting both sides by 15t

39t-15t=15t-15t+69

24t=69

Dividing both sides by 24.

\frac{24t}{24}=\frac{69}{24}

∴ t=2.875

So, in 2.875 hours the bakery will be able to make back all the investment.

Total expenses in 2.875 hours will be = 15(2.875)+69=43.125+69=\$112.125

Total receipts will be the same and can be given as = 39\times 2.875 = \$112.125

6 0
4 years ago
What does d/3+10=14 equal?
Katen [24]

Good luck to taylor

Rate her five stars cause her answer is legit

6 0
3 years ago
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3 years ago
Five to the fifth power minus two to the third power
Anastasy [175]

Answer:

<h3>3117</h3>

Step-by-step explanation:

5^5 - 2^3\\\\\mathrm{Follow\:the\:PEMDAS\:order\:of\:operations}\\\\\mathrm{Calculate\:exponents}\:5^5\::\quad 3125\\\\=3125-2^3\\\\\mathrm{Calculate\:exponents}\:2^3\::\quad 8\\\\=3125-8\\\\\mathrm{Add\:and\:subtract\:\left(left\:to\:right\right)}\:3125-8\:\\\\:\quad 3117

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3 years ago
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