The formula for the area of a triangle is area=

. So when you plug in the given values: Area=

. When you convert all the numbers to fractions: Area=

. You multiply across the numerators and divide by the product of the denominators and get 137.25

.
I think you meant...
3^(3x-7)=81^(12-3x) (note that 81=3^4) so
3^(3x-7)=3^4^(12-3x)
3^(3x-7)=3^(48-12x) taking log or natural log of both sides show that
3x-7=48-12x
15x=55
x=11/3
The equation and the ordered pair is an illustration of a linear function.
The order pair which satisfy the equation -3x+y=2 is (0,2)
<h3>How to determine the ordered pair</h3>
The equation is given as:
-3x + y = 2
Set x = 0
-3 * 0 + y = 2
Evaluate the product
y = 2
Hence, the order pair which satisfy the equation -3x+y=2 is (0,2)
Read more about linear function at:
brainly.com/question/15602982
Answer:
92.45cm^2
Step-by-step explanation:
The volume of the cone is found with pi*r^2*h/3
Answer:
13.5
Step-by-step explanation:
219-84=135
10*13.5=135
so it would take 13.5 minutes to get to 219 since 84+135=219