<span>Sixty percent of the days in the desert were hot and dry. Out of the 365 days, how many were hot and dry?
Solution is simple.
There are 365 days and 60% of those are hot and dry. What is 60% of 365?
365 x .60 = 219
</span>
770 I believe. I believe the answer is 770.
The answer:
ABC is a right triangle.
according to the figure, the length AC is the opposite side relative to the angle 40°,
for that, the main formula is
sin40° = opposite side / hypotenuse
opposite side =AC, and hypotenuse = 10 in
therefore, sin40° = AC / 10, and then AC = 10 sin40°
so for finding the value of AC, we can use AC = 10 sin40°
look at the image for more explanation
Answer:
3x +5y = 10
Step-by-step explanation:
Multiply by 5 to make all numbers integers. Then add the opposite of the x-term to separate variable terms from the constant.
5y = -3x +10 . . . . multiply by 5
3x +5y = 10 . . . . add 3x
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<em>Comment on standard form</em>
The standard form of a linear equation is ...
ax +by = c
where a, b, c are mutually prime integers, and a≥0. If a=0, then b>0.