Consider the coordinate plane:
1. The origin is the point where Sharon and Jacob started - (0,0).
2. North - positive y-direction, south - negetive y-direction.
3. East - positive x-direction, west - negative x-direction.
Then,
- if Jacob walked 3 m north and then 4 m west, the point where he is now has coordinates (-4,3);
- if Sharon walked 5 m south and 12 m east, the point where she is now has coordinates (12,-5).
The distance between two points with coordinates and can be calculated using formula
Therefore, the distance between Jacob and Sharon is
Answer:
f(-3)=56
Step-by-step explanation:
When evaluating a specific input for a function, you just plug that input in for x.
So in this case, f(-3)=5(-3)^2-2(-3)+5
f(-3)=5(-3)^2-2(-3)+5
f(-3)=5(9)+6+5
f(-3)=45+6+5
f(-3)=56
Step-by-step explanation:
please mark me as brainlest
Answer:
$296.64
Step-by-step explanation:
First, multiply 18.54 with 25.
18.54 x 25 = 463.5
Nine of the members have already paid for the cost. Multiply 18.54 with 9, and subtract the amount gotten from the total.
18.54 x 9 = 166.86
463.5 - 166.86 = 296.64
$296.64 still needs to be collected from the members who have not bought a shirt yet
answer from AnimeBrainly
Answer:
y^2 + x^2 + 193
Step-by-step explanation:
Simplify the following:
x^2 + 42 + 39 + 92 + 20 + y^2
Grouping like terms, x^2 + 42 + 39 + 92 + 20 + y^2 = y^2 + x^2 + (42 + 39 + 92 + 20):
y^2 + x^2 + (42 + 39 + 92 + 20)
42 + 39 + 92 + 20 = 193:
Answer: y^2 + x^2 + 193