Answer:
35
Step-by-step explanation:
You have to add up the two angles that it gives you which are 90 and 55. That'll equal 145. Since all the angles added together in a triangle are supposed to equal 180, you subtract 145 from 180 to get your answer of 35.
F(x) = - x - 5
f(4) = -4 - 5 = -9
Answer: f(4) = -9
The best way to solve this equation is to simplify it. So first you’ll distribute the -2 on the left side. This will give you the equation -2t+8=10-2t. Now you bring t to one side by adding 2t to both sides. You will find that t cancels out and you are left with 8=10. Since this statement isn’t true there are no solutions to this equation.
Answer:
5 gallons per 3 minutes
12 minutes to empty it all
it is active so it is holding 20 gallons
Step-by-step explanation:
self explanatory i think
Answer:
Distributive property means to multiply the number outside the parentheses to the numbers & variables inside the parentheses.
-5(-6y+4x-5)
= 30y-20x+25
