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lorasvet [3.4K]
2 years ago
14

Please help me with these questions.

Mathematics
2 answers:
11Alexandr11 [23.1K]2 years ago
7 0
I agree with you!!!!!!!!
bija089 [108]2 years ago
5 0
Red to free 3:2
3/35 2/x cross multiply
3x=70
Solve
23.33 green apples


11. 18 students
72=.8x
x=90
90*.2=18
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Usimov [2.4K]
You can cross out sin x from both the numerator and denominator, as sin x over sin x should always equal 1.

The answer is -cos x.
8 0
3 years ago
1/2 (5n-6) = -6(-2n-5)
Sav [38]
The answer would be n= -66/19
6 0
3 years ago
Help me out with this please
makvit [3.9K]
Damian : xE [-2 ; 3)

Range : yE [ 4 ; -5]
4 0
1 year ago
Someone help me with this plzzz
liraira [26]

Answer:

4 is the solution

7 0
3 years ago
A triangular paddock has a road AB forming its
leva [86]
<span>Since the paddock assumes a rectangular shape the area is 1/2 * b * h. From Pythagorean AB^2 = BC^2 + AC^2 (3)^2 = (x + 0.4)^2 + x^2 9 = x^2 + 0.8x + 0.16 + x^2 So 2x^2 + 0.8x + 0.16 - 9 = 0 2x^2 +0.8x- 8.84 = 0 Using the quadratic formula The solutions are 1.911 and -2.31 The area therefore is area=1/2 * b * h =1.91*2.31/2 = 2.21km² 1hectare = 0.01km² 2.21km^2 = 221ha</span>
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2 years ago
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