<span>y-intercept:(0,-15/4)
</span><span>x-intercept:(15/2,0).</span>
Q=2 would be your answer, just plug the things into the equation
Answer:
3. x=14° y=7
4. x=29° y=3
Step-by-step explanation:
3. this is a 45 - 45- 90 triangle
so the side is a-a-a√2 ( two sides are the same)
4y-3=10+2y+1 -- collect like terms
4y-2y=10+1+3
2y=14
y=7
find the angle of the inside triangle
180-59-90 =
31°
we know the big triangle was a 45-45-90 angle
so x+31=45
x=45-31
x=14°
4. this is a square, all sides are same
5y+3y=24
8y=24
y=3
angle is 90°
x+x+9y+5=90
we know y=3 --substitute
x+x+9(3)+5=90
2x+27+5=90
2x=90-27-5
2x=58
x=58/2
x=29
Answer:
$813.95
Step-by-step explanation:
Before Tax Price: $813.95
Sale Tax: 8.50% or $69.19
After Tax Price: $883.14