Answer:
A. x^2-3
Step-by-step explanation:
There are no stretches or compressions, just translated down 3 units.
Answer:
a) 5units
b) (4.5, 4)
Step-by-step explanation:
Let the coordinate of P and Q be P(3, 2) and Q(6, 6)
PQ can be gotten using the distance formula;
PQ =√(6-2)²+(6-3)²
PQ = √4²+3²
PQ =√16+9
PQ =√25
PQ = 5units
Midpoint M is expressed as;
M(X, Y) = {(x1+x2)/2, y1+y2/2}
X = x1+x2/2
X = 3+6/2
X= 9/2
X = 4.5
Similarly;
Y = y1+y2/2
Y = 2+6/2
Y = 8/2
Y = 4
Hence the midpoint of PQ is (4.5, 4)
Answer: pi/2
Step-by-step explanation:
<span>50b 50=11b 95 collect the like terms
50b-11b=95-50
39b=45 divide both sides by 39
b=1.2</span>
The question is an illustration of Excel formulas, and the formula to enter in cell C2 is: =(B2/600)
<h3>How to determine the % marks that the students obtained?</h3>
To enter a formula in Microsoft Office Excel, we make use of the following syntax:
= (Formula)
From the question, the total score is 600.
So, the formula to enter in cell C2 is:
=(B2/600)
Next, drag the content of cell B2 through cell C12.
This is to ensure that all cells C2 to C12 have the appropriate formula.
Lastly, following the highlighted steps to show the result as percentage
- Go to the home tab
- Select the number group
- Click the Percent Style button
- Increase the number of decimal places, as desired.
Read more about Excel formulas at:
brainly.com/question/14299634
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