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leva [86]
3 years ago
7

Please help I’m begging I have to get this in by tonight

Physics
1 answer:
kiruha [24]3 years ago
3 0

Answer:

Divide Whole Numbers by Fraction Worksheet

To divide fractions, you need to invert the divisor and multiply. To invert a fraction, reverse the numerator and denominator. The special name given to an inverted fraction is reciprocal. Recall that a whole number has a understood denominator of 1.

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2 76 Consider a household that uses 14,000 kWh of elec- (tricity per year and 3400 L of fuel oil during a heating sea- son. The
NNADVOKAT [17]

Answer:

The total amount of CO₂ produced will be  = 20680 kg/year

The reduction in the amount of CO₂ emissions by that household per year = 3102 kg/year

Explanation:

Given:

Power used by household = 14000 kWh

Fuel oil used = 3400 L

CO₂ produced of fuel oil = 3.2 kg/L

CO₂ produced of electricity = 0.70 kg/kWh

Now, the total amount of CO₂ produced will be = (14000 kWh × 0.70 kg/kWh) + (3400 L × 3.2 kg/L)

⇒ The total amount of CO₂ produced will be = 9800 + 10880 = 20680 kg/year

Now,

if the usage of electricity and fuel oil is reduced by 15%, the reduction in the amount of the CO₂ emission will be = 0.15 × 20680 kg/year = 3102 kg/year

6 0
4 years ago
Which elements are most likely to donate one electron?
Andrej [43]
Cesium has the least ionization energy and can donate electrons very easily !
6 0
3 years ago
Relationships between tables can be illustrated through a(n) ____ relationship diagram.
Alex_Xolod [135]
I believe the correct term to fill in the blank is "entity". Relationships between tables can be illustrated through an entity relationship diagram. This diagram <span> shows the </span>relationships<span> of </span>entity<span> sets stored in a database. Hope this answers the question. Have a nice day.</span>
4 0
3 years ago
Calculate her average speed between t = 0 and t = 10 s. Show your working.
Oksana_A [137]

Explanation:

Average velocity: 6.01×103 m/s.

Velocity at time t=0 s : 0 m/s.

Velocity at t=10 s : 2.40×104 m/s.

7 0
3 years ago
What is the total of a 10 ohm, 20 ohm, and 200 ohms resistors connected in a parallel
Feliz [49]

Answer:

Answer is 6.452Ω

Explanation:

R1= 10Ω

R2= 20Ω

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1/R123= 1/R1+ 1/R2+ 1/R3

Find the LCM then find the inverse of the answer, then replace the values of the lettered resistors.

I hope this helps if not please let me know

4 0
3 years ago
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