Answer:
20 in^2
Step-by-step explanation:
The end is a trapezoid
The area of a trapezoid is
A = 1/2 (b1+b2) *h
where b1 =4 and b2 =6 and h =4
A = 1/2 (4+6) *4
A = 1/2 (10)*4
=20 in^2
Answer:
Una secadora de cabello tiene una resistencia de 10Ω al circular una corriente de 6 Amperes, si está conectado a una diferencia de potencial de 120 V, durante 18 minutos ¿Qué cantidad de calor produce?, expresado en calorías
Answer: door hinges<$4.69
Step-by-step explanation: From the question, we can deduce that
1. Jonah has just $50 and can’t spend beyond it, so his total budget must be less than or equal to $50
2. Jonah will spend a total of $12.54 (add all the items with known prices),
leaving him with $37.46(50-12.54) to spend on 8 door hinges.
Therefore 8x<=37.46(8x has to be less than or equal to $37.46)
x=door hinges
Hence, x<=4.6825 (divide both sides by 8)
But we wouldn’t spend such fraction, lol, so we’ll approximate to the nearest cent.
x<4.69 ( I chose the higher number and removed the equal sign)
OR x<=4.68
Answer:
216cm^2
Step-by-step explanation:
A=1/2 bh
A=1/2(24)(18)
A=216
216cm^2
5 percent of 400,000 is 20,000
It is about 28 years from 1990
20,000 * 28 = 560,000
560,000 + 400,000 = 960,000
So the estimated current popu;ation in a city is 960,000.
Hope this helps!