Answer: second option
Step-by-step explanation:
The formula to convert the temperature from degrees Fahrenheit to degrees Celsius is:
Where C is the temperature in degrees Celsius and F is the temperature in degrees Fahrenheit.
Having the temperature 59 °F (degrees Fahrenheit), you need to substitute it into the formula to make the conversion from degrees Fahrenheit to degrees Celsius (C).
Then, you get:
Ok so
t=number of text messsages
p=number of picture messages
total number is 33
t+p=33
if text is 0.18 per pic and picture is 0.45 per text
total cost is 8.3
0.18t+0.45p=8.3
times 100 both sides for ease
18t+45p=830
we now have 2 equations
t+p=33
18t+45p=830
multiply first equation by -18 and add to second equation
18t+45p=830
<span>-18t-18p=-594 +</span>
0t+27p=236
27p=236
divide both sides by 27
p=8.740740740740744
this is impossible becasue you can't send 0.740740740740744 of a message so you did a mistype somewhere
Answer:4
Step-by-step explanation:
Let a denotes the no of odd ball selected and b denotes the no of even ball selected
then
for
for
for
for
thus X can take 4 values i.e. 9,10,11 and 12
The equation (X-4)2 + (y+1)2 = 25 best describes the circle.
Answer:
y = 65°
Step-by-step explanation:
equal sides correlate to equal angles
if sides opposite angles 'y' and 65° are the same then their angles are also