Answer:
7 800 pour 1/2 heure
Step-by-step explanation:
15 600/2=7 800
Answer:
x(x+3).
Step-by-step explanation:
The C, D. of x and x+3 is x(x+3).
-4x+7>= 27
-4x >= 20
x <= -5
answer is B
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3x-10<-25
3x < -15
x<-5
answer is A
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5(x-2)>-15
5x - 10 >-15
5x >-5
x>-1
answer is D
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x/1 - 9 < -10
x-9<-10
x<-1
answer is C
Answer:
-4√6-6√5
Step-by-step explanation:
-3√6-3√20-√6 = (-3√6-√6)-3√20 = -4√6-3√20
√20 = √4*√5 or 2√5
substitute that in and you get -4√6-3(2√5) which then becomes
-4√6-6√5
Answer:
1 Triangle
Step-by-step explanation:
By adding all these 3 angle measures (45°, 75°, 60°) we are getting 180° in sum. And as we know that normal triangle has 180° , so that it equal only to one triangle.