Answer:
x = 25
Step-by-step explanation:
x : (x+10) = 5:7
Fractional form
x / x+10 = 5/7
Cross multiply:
x * 7 = (x+10) * 5
7x = 5x + 50
7x - 5x = 5x + 50 - 5x
2x = 50
Check:
25 : 25 + 10
25 : 35
25/35 = 5/7
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-Chetan K
The answer is c) (1,0)
Prime Factors of 1148 = 2, 2, 7, 41
Which is the same as = 2² x 7 x 41
see explanation
For the ellipse
+ = 1
Then the vertices are (a, 0), (- a, 0) and (0, b), (0, - b)
Given
Then
a² = 4 ⇒ a = 2 and b² = 100 ⇒ b = 10
Hence the vertices are
(2, 0), (- 2, 0) and (0, 10), (0, - 10)
Sorry i needed the pointś im so sorry
D
5+2=7