Answer:
46p
Step-by-step explanation:
42*1.09=45.78
45.78 rounded up is 46p
Answer:
30
Step-by-step explanation:
For a = <xa, ya> and b = <xb, yb>, the dot product is the sum of products ...
a·b = (xa)(xb) + (ya)(yb)
Substituting the given information, you have ...
a·b = 5·4 + 2·5 = 20 + 10
a·b = 30
_____
Some graphing calculators can do such math. There are also dot product calculators available on the Internet. If you have quite a few of these to calculate, you can put the appropriate formula into a spreadsheet.
Answer:
c cylinder
Step-by-step explanation:
412 + 162 + 347 = 921. Because it is closer to 900 than 1,000, the answer is 900.
Three of the points that are on the graph are
- (-1.38,2.05)= y=11+5x/2
- (0,5.5)= y-intercept, (0,11/2)
- (-2.2,0)= x-intercept, (-11/5,0)