The best and most correct answer among the choices provided by your question is the fourth choice or letter D.
The inequality that best represents his practice time is <span>x + y ≥ 45.</span>
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Answer:
70%
Step-by-step explanation:
21/30 p/100
30/30=2,100/30=70
Translate that sentence into an equation.
"Twice x" means 2 times x, so 2x.
"Plus 5" means 5 is added to the 2x.
"Is the same as" means that 2x+5 equals something, and -14 is the number it equals.
So the equation would look like this:
2x+5=-14
Now this is a two-step equation.
Subtract 5 on both sides.
2x=-19
Lastly, Divide by 2.
x=-19/2 or -9.5
-15 <u><</u><u>-</u><u>1</u><u>9</u>
- When we come to case of negative numbers we go right the opposite of positive integers.
- The less number is greater and greater is less
- hence -15 is greater than -19.
Answer:
the length of ac is 16.
Step-by-step explanation:
Given;
A is right angle, = 90⁰
B is 30⁰
ab = 16√3
C
↓
↑
A → ← B
If this right angle triangle is considered, length bc is the hypotenuse and length ac is the opposite side of angle B.
The length of ac is calculated as follows;
Therefore, the length of ac is 16.
