Answer:
R290.1
Step-by-step explanation:
Let
x = charge before he put his prices up
New charge = R320
Percentage increase in price = 7%
x + 7% of x = 320
x + 0.07 * x = 320
x + 0.07x = 320
1.07x = 320
x = 320/1.07
x = 299.06542056074
Approximately
x = R290.1
Charge before he put his prices up = R290.1
Answer:B and E
It is B and E because it’s exponent matches the equation. In B, there are 2 fives and the exponential form shows 5 to the power of 2. In E, there are 6 sevens and the exponential form shows 7 to the power of 6.
Answer:
that means you need to find the surface area, but not the part that is touching the ground or the bottom.
They would each be about 0.6875 pounds or 11 ounces.
Answer:
Option C.
The distance from the point to the circle is 6 units
Step-by-step explanation:
we know that
The distance between the circle and the point will be the difference of the distance of the point from the center of circle and the radius of the circle
step 1
Find the center and radius of the circle
we have

Convert to radius center form
Complete the square

Rewrite as perfect squares

so
The center is the point (0,4)
The radius is

step 2
Find the distance of the point from the center of circle
the formula to calculate the distance between two points is equal to

we have
(6,-4) and (0,4)
substitute the values




step 3
Find the difference of the distance of the point from the center of circle and the radius of the circle

therefore
The distance from the point to the circle is 6 units
see the attached figure to better understand the problem