Answer:
3 units.
Step-by-step explanation:
If you view the triangle face in halves, the bottom leg is units as 8/2 = 4. The hypotenuse is 5 units given in the centre of the triangular prism. You can then use the Pythagorean theorem to calculate that the height is 3.
Vaughn's net income will be the gross income minus any deductions. (2% of 785 is 15.70, 1% of 785 is 7.85, and 3% of 785 is 23.55.)
It will be easier to add together all the deductions, and then subtract that sum from 785:
42.25 + 90.33 + 15.70 + 7.85 + 23.55 = 179.68
785 - 179.68 = 605.32
Answer:
We also know that when you have the same numerator and denominator in a fraction, it always equals 1. For example: So as long as we multiply or divide both the top and the bottom of a fraction by the same number, it's just the same as multiplying or dividing by 1 and we won't change the value of the fraction.
Step-by-step explanation:
Answer:
4i - 3
Step-by-step explanation:
-10 + 9i + 7 - 5i
Collect like terms: 4i - 3
Let pc be pencils, and pn be pens. Then:
5pc+pn=250
pc+2pn=185
Then
10pc+2pn=500
pc+2pn=185
9pc=315
pc=35
pn=75
Pencils are 35 cents; pens are 75 cents
