Answer:
7 1/3
Step-by-step explanation:
Lets do this in steps ok? K!
Important!!!: Look what operation is first in order of operation no parentheses or exponents so division and multiplication is first!
Step 1-- 4 x 7=28
Step 2-- 62 divided by 3 = 20 2/3
Step 3-- 28- 20 2/3
Step 4-- 27 3/3 - 20 2/3= 7 1/3
Hope this helps ∞<3
Slope Intercept Form: y = mx + b
(x, y) --> point on the line
m --> slope
b --> y-intercept
Point Slope Form: (y - y1) = m (x - x1)
(x1, y1) --> point on the line
m --> slope
Now that we know that information, we can substitute in what we know.
Slope Intercept Form: y = -1/2x + 3
Any equation will have to simplify to the equation above if it is an equation of the line.
A. 2y = 6 + x
y = 6/2 + x/2
y = 3 + 1/2x
<em>Not an equation.
</em>
B. x + 2y = 6
2y = 6 - x
y = 6/2 - x/2
y = 3 - 1/2x
y = -1/2x + 3
<em>Equation.
</em>
C. y = -1/2x + 3
<em>Equation.
</em>
D. (y - 2) = -1/2 (x - 2)
y - 2 = -1/2x + 1
y = -1/2x + 3
<em>Equation.
</em>
B, C, and D are all equations that represent the line.
{0.15x+0.06y=930 //*20
{x+y=8000 //*3
{3x+1.2y=18600
-
{3x+3y=24000
-1.8y=-5400
y=3000
x=8000-3000=5000
Planner need to invest $5000 with 15% rate and $3000 with 6% rate
Answer: The area of the region covered with small rocks is 49.76 ft²
Step-by-step explanation:
The formula for determining the area of a circle is expressed as
Area = πr²
Where
r represents the radius of the circle.
π is a constant whose value is 3.14
The radius of the garden is 4 ft
Therefore,
Area of garden = 3.14 × 4² = 50.24ft²
The length of each side of the square is 10ft.
Area of square = 10² = 100ft²
The area of the region covered with small rocks = Area of the square - area of the circular garden. It becomes
100 - 50.24 = 49.76 ft²
Hope this helps lol that means the answer is 1.1481