Answer:
The first angle is 37.5° and the second would be 52.5°
Step-by-step explanation:
Angles are complementary when their sums add up to 90°.
The first angle is 37.5° and the second would be 52.5°, after we plug in x.
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The given range is comprised of cards with a value between 3 and 7, inclusive, and there are 4 of each from the available suits. So there are 20 cards that fit the bill.
The probability of drawing 1 such card is
Answer:
x > -24
Step-by-step explanation:
18 - 3x < 90
Subtract 18 from both sides.
-3x < 72
Divide both sides by -3. (When diving by a negative, flip the sign.)
x > -24
Answer:
Step-by-step explanation:
-4/
3
) = -5/
8
- (-4/
3
) = -5 · 3/
8 · 3
- (-4) · 8/
3 · 8
= -15/
24
- (-32/
24
) = -15 - (-32)/
24
= 17/
24
