Answer:
(x + 2)(x + 5)
Step-by-step explanation:
For factored form you have to determine what two numbers multiplied by each other equal c that also, when added to each other, equal b.
Y= ax^2 + bx + c
a=1
b=7
c=10
the factors of 10 are 1, 2, 5, 10
and 2 + 5 = 7
and in factored form with a = 1
(x + 5)(x + 7)
a.
a^2 + b^2 = c^2
The legs are a and b. c is the hypotenuse.
Let a = 6x + 9y; b = 8x + 12y; c = 10x + 15y
The equation is:
(6x + 9y)^2 + (8x + 12y)^2 = (10x + 15y)^2
b.
Now we square each binomial and combine like terms on each side.
36x^2 + 108xy + 81y^2 + 64x^2 + 192 xy + 144y = 100x^2 + 300xy + 225y^2
36x^2 + 64x^2 + 108xy + 192xy + 81y^2 + 144y^2 = 100x^2 + 300xy + 225y^2
100x^2 + 300xy + 225y^2 = 100x^2 + 300xy + 225y^2
The two sides are equal, so it is an identity.
Answer:
The last one 0.35(10)
Step-by-step explanation:
okay 35/100
decimals are set up like this
5.432
The 5 is in the wholes
4 is the tenths
3 in the hundredth
2 in the thousandths
so since is it out of 100 you put the number in the hundredth
hope this helpsss :)
If it moves 29.9 meters a day, then we need to find the total amount of days:
1000 days + 100 days = 1100 days
Since it moves 29.9m per day, we can write:
29.9m x 1100 which equals 32 890m
So it moved 32 890m
