Answer:
The answer is
<h3>2 to 1 significant figure</h3>
Step-by-step explanation:

To solve the question first convert the mixed fraction to an improper fraction
That's

So we have

Find the LCM of the fractions
The LCM of 5 and 4 is 20
That's


= 2.15
We have the final answer as
<h3>2 to 1 significant figure</h3>
Hope this helps you
Answer:
100
Step-by-step explanation:
10 is 10% of X
Equation: Y = P% * X
Solving our equation for X
X = Y/P%
X = 10/10%
Converting percent to decimal:
p = 10%/100 = 0.1
X = 10/0.1
X = 100
Answer:
A
Step-by-step explanation:
In a right triangle, the side opposite to the 90 degree angle (here, side opposite to angle A) is known as the hypotenuse.
Also, the side that is "opposite" to the angle given (here side opposite is y to angle given 30 degrees) is the opposite side.
Since we want to find "opposite" and have "hypotenuse" , recalling trig ratios, we can say opposite/hypotenuse is the ratio SINE, so we can write:

We solve for y:

Since the answer choice has angles in radians, we recall 30 degrees is
radians.
Thus, the correct answer is
, or option A
For the first Q the answer is the first square on the left 10 miles divided by 12 hours = 0,83 miles
And the second Q goes with the last square 12 hours divided by 10 miles = 1.2 h which in minutes is 72 minutes or 1h and 12 minutes.
Answer:
A=bh..I don't get for those numbers