48+48(the two sweaters you pay full price for)+48(the two half off sweaters are 24$ a piece) so your total for all four sweaters is 144$
Answer:
49
..............
Step-by-step explanation:
Degree of polynomial is the highest degree of the polynomials.
hence, 2 is the highest so
degree of the polynomial is 2.
and it's a Binomial option B.
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Answer:
The amount which Leo earned weekly is $10747.616
Step-by-step explanation:
Given as :
Principal deposited in account = $7,770.11
The compounded weekly rate of interest = 2.5%
The time period of loan = 13 years
Let the amount Leo earned = A
From compounded method
Amount = Principal ×
Or, Amount = $7,770.11 ×
Or, Amount = $7,770.11 ×
Or, Amount = $7,770.11 × 1.3832
∴ Amount = $10747.616
Hence The amount which Leo earned weekly is $10747.616 Answer
<span>Let x = the miles Jeanie ran
y = the miles Jeanie biked
T = 2 hours total time for the duathlon
v1 = 8.5 mph Jeanie's running speed and
v2 = 16 mph Jeanie's biking speed
But T = Jean's time she ran t1 + time she biked t2 I. e t1 + t2 = 2
So we have average speed v2 when she biked = distance (y) / time (t2)
Distance y = v2 * t2 = 16 * t2 and distance when she ran x = 8.5 * t1
Since she covered 27 miles while running and biking we have
x + y = 27
8.5t1 + 16t2 =27 ------(1)
t1 + t2 = 2 --------------(2)
The simultaneous equation gives us
t1 = 2/3 and t2 which is time she biked = 4/3
So 4/3 = 1 1/3. Which is 1 hour 20 minutes</span>