Answer:
(1/2, -3)
Step-by-step explanation:
y = 4x – 5
y= -3
substitute y into the firt formula,
-3=4x-5
4x=2
x=1/2
Well, if half of the garden's area is 10' x 12.5' (which is equal to 125 inches^2), then we add 125+125 which gets us 250 inches^2 .
The no. of Red, Yellow and Purple marbles are 72, 108, 216 respectively.
<u>Step-by-step explanation:</u>
Let us consider the no. of red marbles be R
Let the no. of yellow marbles be Y
Let the no. of purple marbles be P
Given that there are 396 marbles in the bag.
Total marbles = R+ Y + P
396 = R + Y + P
The ratios are given as below:
R : Y =2/3
Which means, R/Y = 2/3
R= 2Y/3
Y: P = 1/2
Which means, Y/P = 1/2
1/P = 1/2Y
P = 2Y
Here we got the values of P and R in terms of Y.
Total marbles = R + Y + P
396 =( 2Y/3) +Y+(2Y)
Taking LCM, we have 3 as LCM
396 = (2Y +3Y+ 6Y) / 3
396 x 3 = 2Y + 3Y + 6Y
1188 = 11Y
11Y = 1188
Y = 1188/11
Y = 108
R/Y = 2/3
R/108 = 2/3
R = 2(108) /3
R= 72
Y/P = 1/2
108/ P = 1/2
1/P = 1/2(108)
P = 2(108)
P = 216
The no. of Red, Yellow and Purple marbles are 72, 108, 216 respectively.
If it is reflected over both axes then it is diagonally across from it. The point starts in the lower left quadrant and is reflected into the upper right quadrant. This means it will be (3, 4).
<span>Terry has a goal of making
$300 in commissions for the week. if her commission is based on 18% of sales,
so he needs to sell $ 1666.67 in order to achieve his goal for the week. This can
be solve using sales = 300/ 0.18 = 1666.67</span>
