Answer:
Height = 8 units
Step-by-step explanation:
Area of a triangle = square units
= square units
Height of the triangle = units
= units
Formula to calculate the area of a triangle is,
Area =
Height =
=
= 8 units
Therefore, height of the given triangle is 8 units.
Answer:
She will earn $85 in 10 hours.
Step-by-step explanation:
If Rachel earned $34 for 4 hours of work, we must divide the amount earned by the number of hours worked in order to find out her hourly rate and then multiply it by 10 to determine how much she would earn if she worked 10 hours.
She will earn $85 in 10 hours.
For this case we have:
Note:<em> Milliliter is a unit of volume. It is not possible to convert distance units into volume units. </em>
We must convert the length 0.13 meters to millimeters.
By definition, 1 meter equals 1000 millimeters. That is to say:
Then, applying the rule of three we have:
1m ------------> 1000mm
0.13m --------> x
Where x represents the length of the marker in millimeters.
Resolving:
Thus, the marker measures 130 millimeters long
Answer:
130 millimeters