Answer:
y=x+1
Step-by-step explanation:
first find the slope using the two coordinates:
use the slope formula- m=y^2-y^1/x^2-x^1
6-2/5-1
=4/4
=1
y=mx+b
now plug in one of the coordinates, and the slope we just found into the slope intercept formula
2=1(1)+b
2=1+b
subtract 1 from both sides
1=b
1=b; m=1,
y=x+1
Rewrite the equation using the properties of logarithms:
e^ln(x+3) = e^7
Exponentiation and ln are inverse functions so the equation simplifies to:
x + 3 = e^7
Subtract 3 from both sides:
x = e^7 -3
Raise e to the power of 7 and subtract 3 from that:
x = 1093.633 ( Rounded to the nearest hundredth).
To solve this problem you must apply the proccedure shown below:
1. You have the following information given in the problem above: <span>x varies directly as y. When x is 48, y is 16.
</span>
2. Keeping the information above on mind, you have:
y=x/k
Where k is the constant of variation
3. Then, the value of k is:
k=x/y
k=48/16
k=3
4. Therefore, when <span>when y=5, the value of x is:
y=x/3
x=(5)(3)
x=15
5. Then, as you can see, the correct answer is the last option (Option C), which is:
C. 15</span>
Answer:
y=2.999973
Step-by-step explanation:
Let's solve your equation step-by-step.
Step 1: Simplify both sides of the equation.
Step 2: Subtract y from both sides.
Step 3: Divide both sides by 0.125001.
y=2.999973