Hey there!
Let's start by adding 5 to both sides. This eliminates the -5.
1 = r/20
Now to solve for r we can multiply both sides by 20.
20 = r
Check
-4 = 20/20 - 5
-4 = 1 - 5
-4 = -4
Your answer is r = 20.
Hope this helps!
Answer:
k(3)=37
Step-by-step explanation:
This questions asks us to find k(3).
We want to find what k(t), or y is, when t, or x is equal to 3.
k(t)=13t -2
Therefore, we can substitute 3 in for t.
k(3)= 13(3)-2
Solve according to PEMDAS ( Parentheses, Exponents, Multiplication, Division, Addition, Subtraction)
First, multiply 13 and 3
k(3)=39-2
Subtract 2 from 39
k(3)=37
<span>15 - 13(2x + 6) < 15 - 3(6x - 7)
15 - 26x - 78 < 15 - 18x + 21
-26x -63 < -18x + 36
-8x < 99
x > -99/8
or
x > - 12.375
</span>
Answer:
22
Step-by-step explanation:
(5x2) + (3x2) + (3x2)
22 square units
Answer from Gauthmath
Answer:
Angle Bisector
Step-by-step explanation: