Answer:
Step-by-step explanation:
You are going to go below zero with this one and in oF that's going to be mighty cold.
61- 74 = - 13 degrees.
I lived in a place where, during winter, - 20 was consider time to start growing tropical fruit. So - 13 is not so very bad if you are used to it.
Well... Can you tell me how many planes he has?
Also... Can you multiply the number of planes by 3?
Answer:
in step 2, 60 should be multiplied by the quantity 8-15, not by 8
Step-by-step explanation:
i looked at the image they provided and figured this out, and solved it on my own account but the image wont load
Answer:
4m^2 - 20m +21
Step-by-step explanation:
(2m-3)(2m-7)
identity >>>> (x+a)(x+b) = x^2 + ( a+b)x + ab
given x= 2m
a= -3
b= -7
(2m)^2 +(-3+ -7)2m+ (-3×-7)
4m^2 +(-6m -14m) + 21
<u>4</u><u>m</u><u>^</u><u>2</u><u> </u><u>-</u><u>2</u><u>0</u><u>m</u><u> </u><u>+</u><u>2</u><u>1</u>
It has a solution, but it isn't a positive number, it's a negative one (which you probably didn't get to jet at school, so teacher said it hasn't got a solution)
8X + 19 = 11
move every normal number without X to one side (remember, when moving number across sides, change its sign)
8X = 11 - 19
now
8X = -8
and you get X that is a negative
X = -8/8
X = -1