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loris [4]
2 years ago
15

Ann is participating in a 4-day cross country biking challenge. She biked for 65, 69, and 45 miles on the first three days. How

many miles does she need to bike on the last day so her average ( mean ) is 62 miles per day?
Mathematics
1 answer:
GenaCL600 [577]2 years ago
6 0

Answer:

the answer is 69

hope i helped <3

Step-by-step explanation:

You might be interested in
Change the equation of the circle x^2+14x+y^2-10y=14x 2 + 14 x + y 2 − 10 y = 14 into center-radius form of a circle.
jonny [76]

Answer:

The answer to your question is      (x + 7)² + (y - 5)² = 88

Step-by-step explanation:

Equation

                     x²  +  14x  +  y²  - 10y   =  14

Complete perfect trinomial squares

                     x² + 14x + (7)² + y² - 10y + (5)² = 14 + (7)² + (5)²

Simplify

                     x² + 14x + (7)² + y² - 10y + (5)² = 14 + 49 + 25

                     x² + 14x + (7)² + y² - 10y + (5)² = 88

Factor

                     (x + 7)² + (y - 5)² = 88   This is the equation in the form

                     center-radius

7 0
3 years ago
Adam, clara and deena painted a tree house.
frozen [14]
Clara= 30+45 (75)
Adam = 2x75 (150)

745+5+150=270min
7 0
3 years ago
Read 2 more answers
Find the rate of change of the function. ​
Mila [183]
The answer is B

Step by step explanation:

8.0
6 0
2 years ago
a carton can hold 1,000 unit cubes that measure 1 inch by 1 inch by 1 inch. describe the dimensions of the carton using cubes
Alik [6]
<span>Volume of the carton=1000 cubic inches.
Dimensions of the carton are 10 inches by 10 inches by 10 inches</span><span>10*10*10 = 1000*1*1*1 

Hoped this helped!
Happy Studying

</span><span>
</span>
3 0
3 years ago
A school baseball team earned $3416.90 from selling 5716 tickets to their game. If grandstand tickets sold for 65 cents each and
horsena [70]

Answer:

1194 bleacher tickets

Step-by-step explanation:

If all were grandstand tickets, revenue would be 0.65*5716 = 3715.40. It was actually 298.50 less than that. Each bleacher ticket sold drops the revenue by .25, so there were 298.50/.25 = 1194 bleacher tickets sold.

7 0
3 years ago
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