Answer:
179.2km
Step-by-step explanation:
The distance from their house to the beach is 448km. Now they have to drive to and from the beach. The total distance traveled by the family is 448km + 448km.
This is equal to 896km. Now we have 5 adults who took their turns to drive and they drove the same distance. The total distance traveled by each adult will be 896/5 = 179.2km
Hence, each adult in the family drove a distance of 179.2km
equivalent to –y ?
Area of the rectangle is determined by Binomial Multiplication as given below.
Binomial Multiplication follows FOIL method , Firsts , Outer terms , Inner Terms , Last Terms.
A rectangle is given and area of the rectangle has to be determined by splitting it into smaller rectangles.
Let the rectangle is of 5*3 ft
To determine the area the rectangle has been split into rectangles of 15 rectangles as seen in the figure attached.
Area of the smaller rectangle is given by Length * Breadth = 1*1
Let us consider x = 1
Then
The side of the rectangle will be ( x+4) ( x+2)
On solving this by FOIL
x² + 6x +8
Area = x² + 6x +8
Area = 1 + 6 + 8 = 15 sq.ft
Area of the bigger rectangle =
= ( Area of 1st rectangle + Area of 2nd Rectangle + ...... + Area of 15th Rectangle)
= 15 * ( Area of the smaller rectangle)
Area of the bigger rectangle = 15 * ( 1 * 1)
To know more about Binomial Multiplication
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B.)squaring both sides twice
C.)cubing both sides once
D.)cubing both sides twice
Answer:
cubing both sides once
Step-by-step explanation:
∛(5x-2)-∛4x=0
To solve this equation , we move second term to the other side
Add cube root (4x) on both sides
Now we remove cube root.
To remove cube root we take cube on both sides because cube and cube root will get cancelled.
So, cubing both sides once
Answer:
C
Step-by-step explanation:
rearrangeing:-
∛(5x - 2) = ∛((4x)
Cubing both sides:-
5x - 2 = 4x
Answer:
The area of 1/2 cm wide frame = 48 - 35 = 13 cm²
Step-by-step explanation:
Length of rectangular picture frame = 6 cm
Width of rectangular picture frame = 8 cm
Area of rectangular picture frame = 6×8 cm² = 48 cm²
Length, excluding 1/2 cm wide frame of rectangular picture = (6–1/2-1/2) = 5 cm
Width, excluding 1/2 cm wide frame of rectangular picture = (8–1/2-1/2) = 7 cm
Area, excluding 1/2 cm wide frame of rectangular picture = 5×7 cm² = 35 cm²
Area of 1/2 cm wide frame = 48 - 35 = 13 cm²
Therefore, the area of 1/2 cm wide frame = 48 - 35 = 13 cm²
The student use convenience sampling.
This is convenience sampling because in this type of sampling we use closer part of the population. Here the person is surveying his classmates, the closest samples available. In this type of sampling, it is easy to gather samples because every members are of their class easily available to give the survey.
Hence this type of sampling called convenience sampling.
For more details on convenience sampling follow the link:
Answer:
The correct answer is - convenience sampling
Step-by-step explanation:
This is convenience sampling because in this type of sampling we use closer part of the population. Here the person is surveying his classmates, the closest samples available. In this type of sampling, it is easy to gather samples.