(red, green) add up to 7 = (1, 6), (2, 5), (3, 4), (4, 3), (5, 2), (6, 1)
(red, green) add up to 11 = (5, 6), (6, 5)
P(add up to either 7 or 11) = 8/36 = 2/9
Answer:
BC×AD=K
CKD= 180-32-79= 2x +180- 5x
-> x = (-32-79) : (-3) =37
Answer:
30 meters
Step-by-step explanation:
If she ran for 5 seconds, 6 meters per second. All you do is 5x6 and you get 30
<h3>Answers:</h3>
6. -1
7. 1
8. 11
9. -30
10. 0
11. 16
12. -8
13. -28
14. -65
15. -98
16. -100
17. 33
<h3>Hope it helps..</h3>
Mark GraceRosalia Brainliest not me...I beg you to mark her Brainliest...Please please... infinity please
X=-2 and y=3.
The first step we take is to substitute the value for y from the second equation into the first equation:
4x+5(3x+9)=7
This is justified by substitution. The next step is:
4x+5*3x+5*9=7
4x+15x+45=7
This is justified by the distributive property. The next step is:
19x+45=7
This is justified by addition of like terms. The next step is:
19x+45-45=7-45
19x=-38
This is justified by the subtraction property of equality. The next step is:
19x/19 = -38/19
x=-2
This is justified by the division property of equality. The next step is:
y=3(-2)+9
y=-6+9
y=3
This is justified by substitution, multiplication and addition, in that order.
