Answer:
, 
Step-by-step explanation:
One is given the following equation:
Factor this expression:
Set the equation equal to (0), then use the zero-product property to solve for (x). The zero product property states that any number times zero equals zero. Thus, one can apply this here to solve for (x):
Inverse operations,
Answer:
Step-by-step explanation:
Yes, her estimate is not good because one hat is $14.50 and 2 binders are$3.20*2=^$6.40. Those two items combined is over $20. The pencils will put the total further over $20.
Pencils are $0.30 each. So 10 pencils will cost $3.
$5 - $3 = $2
The remaining $2 is enough for 6 more pencils.
So she could buy 10+6 = 16 pencils with $5.
Answer:
C. 60 units²
Step-by-step explanation:
Connect the vertices with lines to form 4 different triangles. Then, use the Pythagorean theorem to solve for their respective hypotheses.
Work shown below:
Step-by-step explanation:
Check second one
- 1/2 means square root
So
Hence.
Domain is restricted
Option B is correct
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Step-by-step explanation:
