Answer:
Martin saves $3.75 each week.
A rhombus is a rectangle when all its angles are right angles.
A rectangle is a plane figure with four straight sides and four right angles, especially one with unequal adjacent sides, in contrast to a square.
Given is a rhombus.
A rhombus is a rectangle when all its angles are right angles. Due to this, the tilt of the vertical sides of rhombus will become 0 degrees.
Therefore, a rhombus is a rectangle when all its angles are right angles.
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Answer: D
Step-by-step explanation:
They are rectangles when the sides are 90 degrees. :)
Answer: 60 hours.
Step-by-step explanation:
Let be "x" the amount of hours Nick practice in March and "y" the amount of hours Nick plans to practice in April.
Set up a system of equations:
Applying the Substitution Method, we can substitute the first equation into the second equation in order to find the value of "y". Therefore you get this result:
I belive it's 2.5 because
you just divide 45 ÷ 18 = 25 then you turn it into a decimal and it will be 2.5
Hope I helped I am not sure if I'm correct
=)