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Lynna [10]
3 years ago
9

Kate drove 2 1/2 hours at an average speed of 55 miles per hour and 1 1/2 hours at an average speed of 65 miles per hour. How ma

ny miles did she travel.
Mathematics
1 answer:
TiliK225 [7]3 years ago
6 0

Answer:

UGDILQWuiFUIUOGVWEUO

Step-by-step explanation:

i was helpful

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g100num [7]

Answer:

The hiker's elevation  after 145 minutes will be 1958 meters.

Step-by-step explanation:

The equation of the trend line of the scatter plot showing a hiker's elevation is y = 8.77x + 686 .......... (1), where x is in minutes (say) and y is in meters (say).

Now, we have to predict the hiker's elevation after 145 minutes.

So, from equation (1) we get, y = 8.77 × 145 + 686 = 1957.65 ≈ 1958 meters. (Answer)

3 0
3 years ago
At a restaurant, 5 of every 12 customers had a salad with their meal.
AnnZ [28]
Since there is no info on how many salads were sold all together it would have to be 12. That is all the info you could give us..sorry if that doesnt help :(
6 0
3 years ago
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What is the first term in a geometric sequence if the common ratio is −4 and the sum of the first four terms is −255?
posledela
Sn=A1(1-r^n)/(1-r)
Sum of a finite geometric series formula
We know the sum, number of terms and rate, so you plug those in.
-255=A1(1-(-4)^4))/(1-(-4)
-255=A1(1-256)/5
-255=A1(-255)/5
-1275=A1(-255)
5=A1

Hope this helped! Let me know if you have any questions.
8 0
2 years ago
A 15 kg bag of strawberry for $8 _____ per bag
jok3333 [9.3K]
This makes no sense tbh.
6 0
3 years ago
Mike's Music charges $45 per hour. Tim's Tunes
klemol [59]

Answer:

Answer 4. (5 1/3 hours)

Step-by-step explanation:

240/45=5.333333333

5 0
2 years ago
Read 2 more answers
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