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SashulF [63]
2 years ago
14

1/2x-2 One half multiply negative 2

Mathematics
2 answers:
Amiraneli [1.4K]2 years ago
8 0

Answer:

-1

Step-by-step explanation:

first 1/2 of 2 is 1

the 2 is negative so it makes the solution negative

sattari [20]2 years ago
5 0

Answer:

Step-by-step explanation:

11

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Pavlova-9 [17]

Answer:

divisor

Step-by-step explanation:

I just looked it up bro lol

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2 years ago
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2. Calculate the energy in joules of a photon whose frequency is 7.55×1014 Hz.
igomit [66]
The energy of a photon is given by
E = h × v

where:
E is the energy in joules/photon
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'v' is the frequency 7.55 × 10¹⁴

Substitute 'h' and 'v' into the formula we have

E = (6.63×10⁻³⁴) × (7.55×10¹⁴)
E = (6.63×7.55) × (10⁻³⁴ × 10¹⁴)
E = 50.0565 × 10⁽⁻³⁴⁺¹⁴⁾
E = 50 × 10⁻²⁰ joules/photon
8 0
3 years ago
You have $80. Jeans costs $29 and shirts $12. Mom told you to buy one pair of jeans and use the rest of the money to buy shirts.
SIZIF [17.4K]
You can buy 4 shirts because you bought one pair of jean (80 - 29 = 51) and so with the leftover money you could buy 4 shirts because (12 x 4 = 48) and then you'd have a leftover 3 dollars. 
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3 years ago
What is slope in urebcirbicrbcrc
valina [46]

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Step-by-step explanation:

4 0
2 years ago
when you sign up for video games are you get 400 points you earn 50 more points for each hour that you play how many hours do yo
aleksandr82 [10.1K]
This is a linear equation
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4 0
3 years ago
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