This one has zeros of -2 and -5 which can be put into binomials
(x+2)(x+5), FOIL this to get
x^2 + 7x + 10, which is option C.
Answer:
n = - 5/7
Step-by-step explanation:
6n + 5 = 4n - 5n
6n - 4n + 5n = - 5
7n = - 5
n = - 5/7
Answer:
0.5kg
Step-by-step explanation:
5kg/2=2.5kg
2.5kg/5=0.5kg
Answer:
HI=1/2*EF
17-3x=1/2*-9x+37
2(17-3x)=-9x+37
34-6x=-9x+37
-6x+9x=37-34
3x=3
x=3/3
x=1
now substitute the value of HI
17-3x
=17-3*1
=17-3
=14
Step-by-step explanation:
Note :HI=1/2*EF because the straight line joining the mid points of two sides of a triangle is parallel to the third side and equal to half of it.
Answer:
15 girls
Step-by-step explanation:
I did the math and I think it is right