Answer:
41 mins
Step-by-step explanation:
246 cal burned in 60 mins
1 cal burned in 60÷246 mins
Thus,
170 cal Burned in 170×(60÷246) mins
= 41.46 mins
round to 41 mins
Answer: 8
Step-by-step explanation:
Ok, el volumen de un cubo de lado L es:
V = L^3
Entonces, el volumen de un cubo de 1cm por lado es:
V = (1cm)^3 = 1cm^3
Y el volumen de cubo cuyos lados miden 2cm es:
V' = (2cm)^3 = 8cm^3.
Ahora, la cantidad de cubos chicos que van a entrar en el cubo grande es igual al cociente entre sus volúmenes:
V'/V = (8cm^3)/(1cm^3) = 8
Entran 8 cubos de 1 cm por lado en un cubo de 2cm por lado.
Answer:
- When t = 0, d = 0
- When t = 3, d = 6
- When t = 5, d = 10
Concept:
Here, we need to understand the idea of evaluation.
When encountering questions that gave you an expression with variables, then stated: "If x = a, y = b, z = c" (a, b, c are all constants), this means you should substitute the value given for each variable back to the expression.
Solve:
<u>PART ONE: Find d when t = 0</u>
<em>Given expression</em>
d = 2t
<em>Substitute value into the expression</em>
d = 2 (0)
<h2>d = 0</h2>
PART TWO: Find d when t = 3
<em>Given expression</em>
d = 2t
<em>Substitute value into the expression</em>
d = 2 (3)
<h2>d = 6</h2>
<u>PART THREE: Find d when t = 5</u>
<em>Given expression</em>
d = 2t
<em>Substitute value into the expression</em>
d = 2 (5)
<h2>d = 10</h2>
Hope this helps!! :)
Please let me know if you have any questions
Answer:
Step-by-step explanation:
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