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Vanyuwa [196]
2 years ago
14

30 POINTS SEND ASAP OR I WONT SEE IT! Do both

Mathematics
1 answer:
Kobotan [32]2 years ago
5 0

Answer:

ITS "B"

Step-by-step explanation:

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what is f(x) = 2x2 28x – 5 written in vertex form? f(x) = 2(x 7)2 – 19 f(x) = 2(x 7)2 – 103 f(x) = 2(x 14)2 – 14 f(x) = 2(x 14)2
polet [3.4K]
Hello,
++++++++++++++++++++++
Answer B
++++++++++++++++++++++

2x²+28x-5=2(x²+2*7x+49)-5-2*48
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4 0
3 years ago
Read 2 more answers
True or false - Agriculture and trade influenced the growth of civilization in ancient Egypt.
Svetlanka [38]

Answer:

The answer is True.

Step-by-step explanation:

The earliest civilizations developed between 4000 and 3000 BCE, when the rise of agriculture and trade allowed people to have surplus food and economic stability.

Hope this helps you!

7 0
3 years ago
Use the distributive property to remove the parentheses. <br> -5(-6w+3v-5)
adelina 88 [10]

Answer:

30w - 15v + 25

Step-by-step explanation:

Multiply -5 by each term inside the parentheses.

-5(-6w+3v-5) =

= -5 \times (-6w) + (-5) \times 3v + (-5) \times (-5)

= 30w - 15v + 25

6 0
3 years ago
Every employee works 9 hours per day
monitta
2,205 hours a year.
245 days a year.
8 0
3 years ago
Define the first law of thermodynamic with one example.
DanielleElmas [232]

Answer:

See explanation below.

Step-by-step explanation:

The first law of thermodynamic states that heat is a form of energy, and as such, is subject to the principle of conservation of energy (Energy is not destroyed or created but remains constant)

For example, when you put an ice cube in water, the ice will melt but the water will get colder, this is because the temperature between the ice cube and the water tends to an equilibrium and the total heat in the system remained the same during this time.

7 0
3 years ago
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