Answer:
wave height
Step-by-step explanation:
2/5 + 1/2 =
4/10 + 5/10 =
9/10
hope dis helps boi
You will have $310 in your account after 42 weeks.
Step-by-step explanation:
Graduation present = $100
Amount deposited per week = $5
Let, x be the number of weeks, therefore, the function is
f(x) = 100+5x Eqn 1
We will put f(x)=310 in Eqn 1 to find number of weeks.

Dividing both sides by 5

You will have $310 in your account after 42 weeks.
Keywords: function, division
Learn more about functions at:
#LearnwithBrainly
Answer:
u=95
Step-by-step explanation:
To solve this problem we need to isolate 'u' variable using properties of equation.
Lets multiply by -9 the whole equation
u - -23=-8*9
Remember keys features of algebra:
- * - = +
- * += -
+ * - = -
+ * + =+
So, our equations becomes>
u+23=-72
Lets now subtract 23 to both sides
u-23=-72-23
We have u=95
Answer:
Step-by-step explanation:
Step 1: Factor left side of equation.
(c+1)(c+9)=0
Step 2: Set factors equal to 0.
c+1=0 or c+9=0
c=−1 or c=−9
C= -1 OR C= -9