Answer:
-9i. if 6 plus 3 = 9 and the six was a negative plus a positive 3 it's -9 and the 3 had any I attached do it's -9i
The 100 is 100 or 25×4 is hundred??
The <em><u>correct answer</u></em> is:
Translated according to the rule (x, y) →(x + 2, y + 8) and reflected across the y-axis
Explanation:
A translation using the rule (x, y) →(x + 2, y + 8) adds 2 to the x-coordinate and 8 to the y-coordinate. This takes our points and maps them the following way:
A(-5, -2)→(-3, 6)
B(-7, -3)→(-5, 5)
C(-6, -6)→(-4, 2)
D(-3, -5)→(-1, 3)
E(-3, -3)→(-1, 5)
The difference between each of these points and the image points is that the x-coordinates are negated. To do this, we would reflect the points through the y-axis.
40% from 25 is:
25 * 40% =
= 25 * 40/100 =
= 25 * 4/10 =
= 25 * 0,4 =
= 10
Another way is to find 1% of 25 and then multiply it by 40:
25 * 40% =
= (25 / 100) * 40 =
= 0,25 * 40 =
= 10
Answer:
<h2>x = - 1.106</h2>
Step-by-step explanation:
0.3(10-5x)=31.5(8x+9)
<u>Expand the terms in the bracket</u>
That's
3 - 1.5x = 252x + 283.5
<u>Subtract 3 from both sides</u>
3-3 - 1.5x = 252x + 283.5 - 3
-1.5x = 252x + 280.5
<u>Subtract 252x from both sides</u>
That's
- 1.5x - 252x = 252x - 252x + 280.5
- 253.5x = 280.5
<u>Divide both sides by -253.5</u>
We have the final answer as
x = - 1.106
Hope this helps you
