there are five students in the lunch line. May is 48 inches tall, Ann is 45 inches tall ,Con is 42 inches tall ,Bell is 52 inches tall, Emma is 44 inches tall. What is the difference in height between the tallest and the shortest student?

Answers

Answer 1

Answer: Bell is the tallest person at 52 inches, Con is the shortest person at 42 inches. So 54 - 42 = 12

Answer 2

Answer: 12 difference because tallest fifty two in smallest 42 so just subtract 42&52

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Explain how to estimate 245 ÷ 41 by using rounding and then find the estimate

Classify the following triangle check all that apply

Answers

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heather allen works for the public works department as an electrical inspector. she earns $17.60 per hour for a 36 hour week. Her overtime rate is 1.5 times her regular hourly rate. this week she worked her regular 36 hours plus 8 hours of overtime. what is her total pay?

Answers

First, not accounting for overtime, Heather gets $17.60 * 36, or $633.6 dollars. Now, for overtime, her hourly rate is $17,60 * 1.5, or $26.4/hour, during overtime. Thus, adding the $26.40 * 8 (hours of additional overtime), gives $633.60 + $211.2 dollars, or $844.80 total dollars.

Her regular pay for a 36 hour week is $633.60. Her overtime rate is $26.40 per hour. If she worked 8 hours overtime, then you would multiply $26.40 by 8 and get $211.20. Add $633.60 and $211.20 to get her total pay, which is $844.80

Double the product of 6 and 7 expression

Answers

The correct answer would be 6×7×2.

2 (6 x 7)
2(42)
The answer is 84

Si n es un número impar,¿ cual de las siguientes opciones representa un numero par? a) 2n +1 b) n(n+2) c) n+(n-1) e) 2(n+1)

Answers

Answer: e) 2(n+1)

Step-by-step explanation:

De las opcionas dadas, e) 2(n+1) es la correcta.

Empecemos por explicar la siguiente regla:

(número par)(número par)=número par

(número par)(número impar)=número par

(número impar)(número impar)=número impar

Ahora bien, en la expresión 2(n+1) el resultado de lo que se encuentra dentro del paréntesis va a ser multiplicado por 2, el cual es un número par, por lo tanto el resultado final va a ser un número par independientemente de si lo que está en el paréntesis es par o impar.

Por ejemplo, si elegimos 1 que es impar:

2(1+1)=2(2)=4

El resultado es par.

Si probamos con las otras opciones, los resultados serán impares:

a) 2n +1

2(1)+1=2+1=3 impar

b) n(n+2)

1(1+2)=1(3)=3 impar

c) n+(n-1)

1+(1-1)=1+0=1 impar

PLEASE HELP ASAP!!!!! What is the ratio of the volumes of a cylinder and a cone have the same base radius and height? Explain. PLEASE HELP ASAP