Use Pythagoras's theorem.
Now, minus 12 from 15:
15 - 12 = 3,
which you need to square.
So the length of a = 9cm.
You can also do:
Which gets 9.
Hope this helps.
If you Plug the Problem in a Calculator ====> 89/4 ====> You'll Get (Decimal: 22.25)
<u>Because, You are DIVIDING 89 By 4</u>
Using Long Division: 4 Divide By 89 =====> 22 with a Remainder of 1
Dividend =====> 89
Divisor ====> 4
<u>The Fraction Cannot be Reduced, or Simplified any Further, Its' Irreducible. The Simplest Form, Smallest Numerator, and Denominator.</u>
<u>Result: Written as an Improper Fraction ===> 89/4</u>
<u>Mixed Number/Fraction: ===> 22 1/4 and a Decimal Number ====> 22.25</u>
Therefore, 89/4 = 22 and R 1 ==> 89/4 ==> 22 * 4 + 1 / 4 = 22 + 1/4 = 22 1/4 as a mixed fraction.
Hope that helps!!! : )
<span>(-21+3)*(-4)/ (27-3)
= (-18) *(-4) / 24
= 72 / 24
= 3
answer
</span><span>A.3</span>
Answer:
The Answer is: y = -3x - 26
Step-by-step explanation:
Given point: (-6, -8)
Given equation:
y = -3x + 3, the slope m = -3
A parallel line has the same slope, m = 3. Use the point slope form and substitute in the point and the slope:
y - y1 = m(x - x1)
y - (-8) = -3(x - (-6))
y + 8 = -3x - 18
y = -3x - 18 - 8
y = -3x - 26
Proof - use the point (-6, -8):
f(x) = -3x -26
f(-6) = -3(-6) - 26
= 18 - 26 = -8, giving (-6, -8)
The slope or increase in cost per pound is 3. (1 pound of grapes costs $3).
