Answer:
3rd option
Step-by-step explanation:
∠ 1 and 75° are corresponding angles and are congruent , so
∠ 1 = 75°
Answer:
Amina practices the piano for 54 minutes each week.
Step-by-step explanation:
45% * 120min = 0.45 * 120min = 9/20 * 120min = 9 * 6min = 54min
Answer:
$936
Step-by-step explanation:
$780
20% of $780 is $156
$780 + $156 = $936
I'm assuming you meant 1.5 × 10⁴. Remember, when we write in standard form, you need to use ^ to denote it's 'to the power of'. So it would be 1.5 × 10^4.
I'm also assuming you meant in decimal form, because that's already in standard form.
However, the answer is 15,000. This is because you lose one zero when multiplying a decimal with one number after it. For each number after the decimal, you take off a zero. Therefore, the end number is 15,000.
Answer:
f(x)= 1/2x -1
Step-by-step explanation: