3/4 is 75%
for this think of them as quarters 4 quarters is 100 %, 2 quarters is 50% so 3 quarters would be 75%
or you could just do 3 divided by 4 then times that by 100
The answer to the equation is b -16
Answer: D.
This is tricky.
Think of the equation as an equation for a line
where in this case.

or

You can see the slope of the graph is
which means that for an increase of 1 degree Fahrenheit, the increase is
.


Therefore, statement I is true. This is the equivalent to saying that an increase of 1 degree Celsius is equal to an increase of
Degrees Fahrenheit



Since
Statement 2, is true.
The only answer that has both statement I and statement II as true is D, but if you have time and want to be absolutely thorough, you can also check to see if statement III (an increase of
degree Fahrenheit is equal to a temperature increase of 1 degree Celsius) is true:


which is ≠ 1)
An increase of
degree Fahrenheit leads to an increase of 
not 1 degree, Celsius, and so Statement III is not true.
The final answer is D.
I hope this helped x
<span>d(A,B)=<span>58<span>−−</span>√</span> ≈ 7.6158
Your answer is C. Hope this helps :)</span>
Answer:
54°
Step-by-step explanation:
The ratio values can be used to find the angles, then the desired difference can be found. Alternatively, the desired difference can be figured in terms of the ratio units given.
<h3>Ratio of difference to whole</h3>
The number of ratio units representing the largest angle is 5. The number of ratio units representing the smallest angle is 2. The difference of these is 5 -2 = 3.
The total number of ratio units is 3 +2 +5 = 10. This is the number of ratio units representing the straight angle, 180°.
The difference is 3 of those 10 ratio units:
3/10 × 180° = 54° . . . . . . largest - smallest difference
<h3>Find the angles</h3>
There are 10 ratio units in total (3+2+5=10), so each represents 180°/10 = 18°. Multiplying the given ratios by 18° gives the angle values:
3×18° : 2×18° : 5×18° = 54° : 36° : 90°
The difference between the largest and smallest is ...
90° -36° = 54° . . . . . . largest - smallest difference