Answer:
<em>14 </em>° <em>;</em> <em>83 </em>°
Step-by-step explanation:
( 14x - 1 )° + ( 2x + 2 )° = 97°
14x - 1 + 2x + 2 = 97
16x = 96
x = 6
m∠BCA = ( 2 × 6 + 2 )° = <em>14 </em>°
m∠ABC = ( 14x - 1 )° = <em>83 </em>°
Make a frequency table to show the following test times (in minutes) for a reading test. 81, 63, 61, 58, 72, 70, 79, 68, 82, 64,
kodGreya [7K]
Sorry about my handwriting. this is what your graph should look like
1. (x + 2 < 5) Subtract two from each side to get (x < 3)
2. (x - 7 > -6) Add 7 to both sides to get (x > 1)
The equation of the line is
3y = 2x - 9
For the system to have infinite number of solutions, the equations of the lines must be equivalent i.e., the equations will result to the same equation if the coefficient of one variable in an equation is made equal to the coefficient of the same variable to the other equation. So,
The possible answers are
y = 2/3 x - 3
3/2 y = x - 9/2
Or any multiples or rearrangements of either equations.
Answer:
18 cm
Step-by-step explanation:
The diameter of M is 76, so that means MK is 76/2 since MK is the radius
MK =38
The diameter of J is 64, so that means JL is 64/2 since JL is the radius
JL =32
JK + KL = JL
Substituting what we know (JK =12 and JL =32)
12+ KL = 32
Subtracting 12 from each side
12-12 + KL =32-12
KL =20
We want to find LM
KL + LM = KM
20 + LM = 38
Subtract 20 from each side
20-20 + LM =38-20
LM = 18