Answer:
Exact form: √
29
Decimal form: 5.38516480
Step-by-step explanation:
Answer is 15%
You have to do a proportion
12. = x
80 100 and u have to cross multiply
80x = 1200
80. 80
then divide 1200÷80=15
Answer:
step 2 is where she made her mistake
Step-by-step explanation:
- 4x + 1 > 9 ( subtract 1 from both sides )
- 4x > 8
divide both sides by - 4 , reversing the symbol as a result of dividing by a negative quantity.
x < - 2
Answer:
do u mean decimal to a fraction
Answer:
30.7 ft ladder length
Step-by-step explanation:
The ladder makes the hypotenuse of a right triangle
31 feet is the opposite leg of 78 degree angle
sin 78 = opposite / hypotenuse
sin 78 = 30/ hypot
30 / (sin 78 ) = hypotenuse = 30.7 ft
