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Elenna [48]
2 years ago
9

Last week robin ran 15 miles over seven days how many miles did she run per day show or explain how you get your answer

Mathematics
1 answer:
AleksandrR [38]2 years ago
6 0

Answer:

2.14

Step-by-step explanation:

15 miles ➗ 7 days = 2.14

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10 points
ollegr [7]

Answer:

FC=25.9

Step-by-step explanation:

<u>Congruent Triangles</u>

The figure shows two triangles FCD and FED. One of their sides is the radius of the circle, they both form a 90° angle with the line CD and ED and they share the same segment FD.

Thus, both triangles are congruent and we have the length of a side (12 units), one common side (the hypotenuse) and one unknown leg that must be equal. Therefore

13x-16=4x+11

Solving

9x=27

x=3

The required side FD is the hypotenuse of any of the triangles. The unknown leg can be calculated by

13x-16=23

Or

4x+11=23

Thus

FD^2=12^2+23^2=673

Solving

FD=\sqrt{673}

\boxed{FC=25.9}

5 0
2 years ago
Convert 10.5 feet/sec to yards/ mins
Lapatulllka [165]

the answer is 210 yards/ min.

Hope this helps!

3 0
3 years ago
Read 2 more answers
Help me out , plzzzzz
tatuchka [14]

Answer:0.14%

Step-by-step explanation:

5 0
3 years ago
Write a word phrase 0.3 X +5
Alex777 [14]
0.3x+5  is an expression.  If we had an equation, then we would have solved for x. You can say "5 more than 30 percent of a number."
4 0
2 years ago
I NEED HELP on this
Ket [755]
The third choice is the correct one
8 0
2 years ago
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