Answer:
a
Step-by-step explanation:
7 times a number will add up to 210
Hello there,
(5-1)2-(6-5)3
1. Finish the equation in the brackets
(3)2-(1)3
2. Multiply- The number infront of the bracket must be multiplied with the number inside the bracket
6-3
3. Subtract
6-3 = 3
Final answer: 3
Hope this helps :))
~Top
Answer:
3. 0
4. n = -2
Step-by-step explanation:
I haven't taken pre-calc but this looks a lot like algebra.
For #3, just plug in -2 for the x values, so:
x^2 + 4x +4
(-2)^2 + 4(-2) + 4
= 4 - 8 + 4
= 0
For #4, move the variables to one side and solve( im not sure what the pi is for tho, or is that a n?):
5n + 6 = -3n - 10
add 3n to both sides
8n + 6 = -10
subtract 6 from both sides
8n = -16
divide both sides by 8
n = -2
Answer:
C
Step-by-step explanation:
Calculate the slope m using the slope formula
m = 
with (x₁, y₁ ) = (0, 0) and (x₂, y₂ ) = (4, 2) ← 2 points on the line
m = 
= 
= 
→ C
The slope indicates the rate of change.
Thus the water is flowing at gallon per minute
Answer:
-6x+104/5
Step-by-step explanation:
Distribute: (4)(x)+(4)(5)+-10x+4/5 = 4x+20+ -10x + 4/5 combine like terms: (4x+-10x) + (20+4/5) simplify: -6x 104/5 answer: -6x+104/5
