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Zina [86]
3 years ago
15

Sorry for asking all these questions, this is just really confusing

Mathematics
1 answer:
Fittoniya [83]3 years ago
6 0

Answer:

-31

Step-by-step explanation:

hope this helped! <3

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Helppp ppleasee ??!!
madam [21]

Answer:

(m^{4} + 5) - n^{3} = 85

Step-by-step explanation:

(m^{4} + 5) - n^{3} given m = - 2, and n = -4

Substitute the given values into the polynomial expression:

(m^{4} + 5) - n^{3}

[(-2)^{4} + 5] - (-4)^{3}

= (16 + 5) - (-64)

= 21 + 64

= 85

Therefore, the correct answer is 85.

8 0
2 years ago
Read 2 more answers
why does a truck take longer to accelerate to 100km/hr when its pulling a 1,000 kg trailer than when it isn't
Bingel [31]
Because it has more mass so with less mass it accelerates faster. That is newtons 2nd law of motion.
7 0
3 years ago
A restaurant chef ordered 4 pounds of beef at $3.25 per pound, 6 pounds of potatoes at $1.96 a pound, and 5 pounds of carrots at
zhenek [66]

Answer:

Profit = $18.8 per meal

Step-by-step explanation:

Chef ordered beef = 4 pounds

Cost of beef = $3.25 per pound

Total cost of beef = 4 × 3.25 = $13

Amount of potatoes ordered = 6 pounds

Cost of potatoes = $1.96 per pound

Total cost of potatoes = 6 × 1.96

                                     = $11.76  

Amount of carrots ordered = 5 pounds

Cost of carrots = $1.81 per pound

Total cost of carrots = 5 × 1.81 = $9.05

Total amount of beef, potatoes and carrots = $13 + $11.76 + $9.05

                                                                        = $33.81

Number of meals prepared with material purchased = 28

Per meal cost = \frac{33.81}{28} = $1.2075

Selling price of one meal = $20

Profit per meal = Selling price - Cost price

                         = 20 - 1.2075

                         = 18.7925

                         ≈ $18.8

Therefore, he will make $18.8 for each meal.

3 0
3 years ago
CAN SOMEONE PLEASE HELP ME (THIS IS DUE TODAY)
m_a_m_a [10]

Answer:

It’s a: The area of the floor would be a rational number

Step-by-step explanation:

3 0
3 years ago
What is the median of 34, 16, 41, 20, 56, 81, 62, 74, 62, 12, 22, 50
DIA [1.3K]

Answer:

I dont know the answer

Step-by-step explanation:

7 0
3 years ago
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