<span>Solid and shaded above the line, because ≤ means less or equal to but if you simplify the problem ≤ flips to <u>></u> witch means equal to or greater than and if it is equal to it is a solid line and if it is greater than the shaded area is above the line</span>
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Answer:
Amount invested at 10% = $47,400
Amount invested at 6% = $94,800
Step-by-step explanation:
Let
Amount invested at 10% = X
Amount invested at 6% = 2X
According to given condition
Interest received at 10% + Interest received at 6% = 10428
X10% + 2X6% = 10428
0.1X + 0.12X = 10428
0.22X = 10428
X = 10428/0.22
X = 47400
So
Amount invested at 10% = X = 47,400
Amount invested at 6% = 2X = 2*47400 = 94,800
<u>Check</u>
47400*10% + 94800*6% = 10428
4740 + 5688 = 10428
10428 = 10428
If Keith had 1 1/2 cups, he can't use <span>5 2/3 cups. He cant use more than what he had. There is error in this question.</span>
Tan ele = 5/14.5
elevation = tan^-1 (5/14.5) = 19.02 degrees
Answer:
this one is supplementary and x equals 31
Step-by-step explanation:
Remember, complementary angles add up to equal 90 degrees whereas supplementary angles add up to equal 180 degrees.
In this case, since your angles together form a straight line, they're supplementary angles. Now, to solve for x:
(3x + 25) + 2x = 180 (step 1: set the equation equal to 180)
5x + 25 = 180 (step 2: combine like terms)
-25 -25 (step 3: subtrace 25, BS)
5x = 155
5x / 5 = 155 / 5 (step 4: divide by 5, BS to get x by itself)
x = 31
