y=45x+200
y is the total cost, x is the number of months, and 200 is the start.
Answer:
40
Step-by-step explanation:
solve for two squares. Square 1: 32. Square 2: 8. answer: 32 + 8
The answer should be 3.8
You can find this by dividing the total descent by the minutes the descent took
Part 1)
we know that
the property of cyclic quadrilaterals for which opposite angles are supplementary
then
m∠A°+43°=180°------------> m∠A=180°-43°=137°
the answer is m∠A=137°
Part 2) <span>Quadrilateral ABCD is inscribed in a circle. What is the measure of angle A?
we know that
</span>the property of cyclic quadrilaterals<span> for which opposite angles are supplementary
then:</span>
<span>m∠A+m∠C=<span>180<span>∘
(2x+9)+(3x+1)=180---------------> 5x+10=180
x=(180-10)/5=34
</span></span></span>m∠A=2x+9-------------> 2*34+9=77°
<span>
the answer is </span>m∠A=77°<span>
</span>
4 times 13 is equal to 52
