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SVETLANKA909090 [29]
3 years ago
13

Tarting at home, Emily traveled uphill to the hardware store for 60 minutes at just 6 mph. She then traveled back home along the

same path downhill at a speed of 12mph. What is her average speed for the entire trip from home to the hardware store and back?
Mathematics
1 answer:
erik [133]3 years ago
6 0
6+12=18

18÷2=9

Emilys average speed is 9mph
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A bank is advertising the following savings account.
Vlad1618 [11]

Answer:

6.66%

Step-by-step explanation:

((1 + r/m)^n) - 1

Interest rate , r = 6.5%

m = number of compounding times per period = 4 (quarterly interest)

((1 + 0.065/4)^4) - 1

((1 + 0.01625) ^4) - 1

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8 0
3 years ago
Let v1=(1, 6) and v2=(5, -3)
astraxan [27]

Answer:

See Explanation;

Step-by-step explanation:

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b) See attachment for graphs(1,6

3 0
3 years ago
Can someone please help me
xxTIMURxx [149]
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7 0
3 years ago
Whats the reciprocal of 1 8/11
Juliette [100K]

First, change the mixed fraction into improper fraction. Change the whole number into a fraction, and add.

1 8/11 = 11/11 + 8/11 = 19/11

To find the reciprocal, flip the fraction.

The reciprocal of 19/11 is 11/19

hope this helps

8 0
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2 years ago
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