Answer:
Since the ray bd is bisecting the angle abc, equate 3x + 4 to 7x - 20.
Step-by-step explanation:
3x + 4 = 7x - 20
x = 6
.. Therefore, angle abc = 3x + 4 + 7x - 20
= 18 + 4 + 42 - 20
= 44
Answer:
the interest is 960.
Step-by-step explanation:
the formula: I=prt i=interest p= pricipal [the money you start with]
r= rate t= time
I=? I= 800 (0.02) (10)
P= $800 I= 160+ 800 {because $160 is added}
R= 2% --> 0.02 [as a decimal] I= $960
T= 10 years
Answer:
<h2>11</h2>
Step-by-step explanation:
PEMDAS
Parentheses first:
15 - 7 + 3 (8) / 2^3
Exponent second:
15 - 7 + 3 (8) / 8
Multiplication:
15 - 7 + 24 / 8
Division:
15 - 7 + 3
Addition:
15 - 4
Subtraction:
11
Answer:
~30
Step-by-step explanation:
By using division, the answer is 29.34. If the question is asking to estimate, I would estimate the quotient as 30.
