Answer:
52 ft²
Step-by-step explanation:
When you are calculating the amount of cardboard needed to make a box, you are trying to the the <u>surface area</u>.
The formula for surface area of a rectangular prism is:
SA = 2(lw + hl + wh)
The dimensions for the box are written l X w X h (length times width times height).
We know:
l = 4
w = 3
h = 2
The units for surface area is the unit squared. Feet squared is ft². Be sure the include the units.
Substitute these numbers into the formula. When solving, solve in the BEDMAS order (brackets, exponents, division and multiplication, addition and subtraction).
SA = 2(lw + hl + wh) u²
SA = 2((4*3) + (2*4) + (3*2)) ft² Multiply within each smaller bracket
SA = 2(12 + 8 + 6) ft² Add inside the brackets
SA = 2(26) ft² Multiply
SA = 52 ft² Final answer
Therefore 52 square feet of cardboard will be needed to make the box.
This means that if the model is 1 in lengh then th ereal car is 20 times of that or 20 in legnth
so to find the answer, just multiply model by 20
8.7 =model
real=8.7 times 20=174
real car is 174 inches
12 inches=1 foot
conversion factor
1 ft/12in=1=convesion
so
174 times 1/12=14 and 6/12
the answer is 14 feet and 6 inches or 14.5 feet
Answer:
(2,3),(4,3),(-2,-3),(-4,-3)
Explanation:
The x value can not repeat but the y value can
El mayor tamaño de los contenedores será de 160 litros.
Dado que una empresa elabora aceites de tres calidades distintas, y del primer aceite se elaboran 640 L, del segundo 800 L, y del tercero 480 L, si se quiere envasar el aceite en contenedores del mismo tamaño, sin mezclar los de distinto tipo, para determinar cuál será el mayor tamaño que puede tener el contenedor se debe realizar el siguiente cálculo, obteniendo el divisor mayor común de estos números:
- Así, en tanto 480, 640 y 800 son divisibles por 80, resta determinar si también lo son por 160.
- Entonces, dado que 480/160 es igual a 3, 640/160 es igual a 4 y 800/160 es igual a 5, el divisor mayor común de estos números es 160.
- Por ende, el mayor tamaño de los contenedores será de 160 litros.
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Answer:
1 unit right and 3 units up
Step-by-step explanation:
The graph of the given function has equation
This is obtained after translating the graph of
We can rewrite f in terms g to obtain:
This is a shift to the right by 1 unit and and a shift up by 3 units.
Therefore
is a translation of
1 unit right and 3 units up
