hi
each circle is divided in 4 parts. One part is black on each so :
1/4 +1/4 = 2/4 = 1/2
Answer:
y = 1x - 2
Step-by-step explanation:
Gradient = y/x
Gradient = 7--2/7-4 = 9/3 = 3
Gradient = 3x
We're looking for a gradient that's double 3x
6x
<h2>A. y = 6x + 1</h2>
Answer:
$91.00
Step-by-step explanation:
From the above question, we obtained the following information.
James charges:
1 compact car = $7.00
1 mid sized car = $10.00
1 SUV = $15.00
On Saturday, he washed:
a) 3 compact cars
1 compact car = $7.00
3 compact cars = ?
= $7.00 × 3
= $21.00
b) 4 mid-sized cars
1 mid- sized car = $10.00
4 mid-sized cars = ?
= $10.00 × 4
= $40.00
c) 2 SUVs.
1 SUV = $15.00
2 SUVs = ?
= $15.00 × 2
= $30.00
How much money did he earn?
$21.00 + $40.00 + $30.00
= $91.00
Therefore, James earned $91.00
Answer:
x=1, −8
Step-by-step explanation:
Use the quadratic formula to find the solutions.
(−b±√b²−4(ac))/2a
Substitute the values a=1 , b=7, and c=−8 into the quadratic formula and solve for x.
(−7±√7²−4⋅(1⋅−8))/2⋅1
Simplify. x=(−7±9)/2
The final answer is the combination of both solutions. x=1,−8