This is the expression written with only sinx and cosx.
I believe the answer is H,
Karen had a gift card for $150. She bought 3 gifts for her sister. The gifts cost the same amount, X. After paying for the gifts, her card had a balance of $60. How much did each gift cost?
Answer:
$93.75
Step-by-step explanation:
Multiply the conversion equation by 75:
€1 × 75 = $1.298 × 75
€75 = $93.75
Answer:
For A:
Draw a number line with a dot on 3
For B:
Draw a number line connecting points at -3 and 10/3. Open dot an 10/3, and closed dot at -3
Intersection: x = 3
Step-by-step explanation:
A = {x : -8 < 5x + 2 = 17, x belongs to I}
-8 < 5x + 2 = 17
-10 < 5x = 15
-2 < x = 3
It's only x = 3
B = {x : -2 <= 7 + 3x < 17, x belongs to R}
-9《3x < 10
-3《x < 10/3
Since there's only one value in A and that also lies in B, the intersection is at x = 3
Answer: 9%
Step-by-step explanation: