Brian multiplied his average speed of 14.73 miles per hour by the amount of time he spent cross-country skiing. His product was
11.0475.
A 2-column table with 4 rows titled Brian's Activity time (hours). Column 1 has entries hiking, mountain biking, horseback riding, cross-country skiing. Column 2 has entries 3, 1.45, 1.2, 0.75.
Rounding to the nearest whole number, determine whether Brian’s product is reasonable.
Round Brian’s average speed to
.
Round the activity time to
.
Was Brian’s product reasonable?
1 answer:
Answer:
12.2*1=12.2
12.2*0.45=5.49
5.49+12.2=17.69
Step-by-step explanation:
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The rule is that :
B. The product of the means is equal to the product of the extremes
Answer:
the answer is -31/20
Step-by-step explanation:
N-3, n-2, n-1, n and the sum is
4n-6=198 add 6 to both sides
4n=204 divide both sides by 4
n=51
So the fourth number is 51.
400x6=2400 This is how a find a product
9 + n = -2
-9 -9 Get rid of 9 from both sides
n = -2 - 9
n = -11
