Answer:
A
Step-by-step explanation:
there is a fifty fifty chance of getting a boy or a girl their is a fifty fifty chance of getting a head when flipping a coin if there are 5 kids that you would need to flip the coin 5 times.
BD + MD = BM
Since D is the midpoint of the line
BD + MD = BM
7 + 16 = BM
23 = BM
Remark
JK is going to be twice LM
Find x first.
Solve for LM
JK = 2 * LM
Equation
3x + 4 = 7x Subtract 3x from both sides.
4 = 7x - 3x
4 = 4x Divide by 4
4x/4 = 4/4
x = 1
Solve for LM
LM = 2x + 6
LM = 2(1) + 6
LM = 2 + 6
LM = 8
Find JK
JK = 2*LM
JK = 2 * 8
JK = 16
Question why is JK = 2 * LM?
D <<<< Answer
Answer:
x (7+2x) = 372,
where 372 is the are of this rectangle, and is its width.
Step-by-step explanation:
The width of this rectangle is . Twice that width will be equal to .
The length of this rectangle is seven more than twice the width of this rectangle, or seven more than . The length of this rectangle will thus equal to .
The area of a rectangle is equal to the product of its width and its length. The width of this rectangle times its length will be equal to .
For this rectangle, this area is equal to 372. In other words,
.
This equation about represents the relationship between the width, length, and the area of this rectangle.