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Vladimir79 [104]
3 years ago
9

Reposting since it wasn’t answered. Increased points to 25.

Mathematics
1 answer:
insens350 [35]3 years ago
4 0

Answer:

a,b,d,e

answered in the first question

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Sam ran 63,756 feet in 70 minutes. What is sam’s rate in mile per hour
Stella [2.4K]

Answer:

10 miles per hour

Step-by-step explanation:

there are 60 minutes in an hour once you covert you have that it took 1.17 hours then there are 5280 feet in a mile so you convert and get 12.075 miles

you divide

12.075/1.17 = 10.3205128

then you simplify to the nearest whole number and get 10  

3 0
4 years ago
4.Rebecca biked 4.5 miles today and 3.2 miles
Fudgin [204]

Answer:

10-(4.5+3.2)

= 10-7.7

=2.3 miles

6 0
3 years ago
(01.02 MC)The number line shows the distance in meters of two divers, A and B, from a shipwreck located at point X
tekilochka [14]
The distance between them is 4.0.
The equation would be 1.5-(-2.5)=d

Hope that helps ya :)
6 0
4 years ago
Determine which equation below have x = 15 as a solution.
yawa3891 [41]
The answer is C because 4 + 15 = 19.
3 0
3 years ago
Read 2 more answers
A rectangle is drawn so the width is 97 inches longer than the height. If the rectangle's diagonal measurement is 113 inches, fi
inn [45]

Step-by-step explanation:

h = height of rectangle (should be "length", but ok)

w = width of rectangle

w = h + 97

the diagonal of the rectangle is the Hypotenuse (baseline) of a right-angled triangle with the legs being one height and one width side of the rectangle.

so, we use Pythagoras

c² = a² + b²

with c being the Hypotenuse (the side opposite of the 90° angle).

diagonal² = h² + (h + 97)² = h² + h² + 2×97h + 97²

113² = 12769 = 2h² + 194h + 9409

3360 = 2h² + 194h

1680 = h² + 97h = (h + 97/2)² - 9409/4

(completing the square)

6720/4 + 9409/4 = (h + 97/2)²

16129/4 = (h + 97/2)²

127/2 = h + 97/2

30/2 = h = 15

the height is 15.0 in

8 0
2 years ago
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