Answer: smaller number is 10 and the bigger number is 65
Step-by-step explanation:
Answer:
n = -14
Step-by-step explanation:
n/2 = -7
Multiply by 2 on both sides to isolate n
n = -7 x 2
n = -14
9514 1404 393
Answer:
A, C, E
Step-by-step explanation:
Angle x and the angle marked 63° are corresponding, hence congruent:
x = 63°
Angles x and z are consecutive interior angles, so are supplementary:
x + z = 180°
Then ...
z = 180° -x = 180° -63°
z = 117°
Answer:
0.300
Step-by-step explanation:
Area circle 4^*pi =50.272
Area pentagon =area of the sum of 5 triangles
area of 1 triangle
(b*h)/2=
4.7* 3.2 divided into 2 =7.5
7.5*5 =37.5
subtract the area of the pentagon from the area of the circle:
50.272-37.5= 12.772
Divide the area remaining of the circle into the area of the whole circle to kow the probability:
12.772/50.272=0.254 (rounded to 0.300)
Answer:
x = 5 ; y = - 3
Step-by-step explanation:
2x - 13 = y
2x - y =13 --------------------(i)
-3x + 2y = -21 ----------------(ii)
(i)*2 ===> 4x - 2y = 26
(ii) ===> <u> -3x + 2y = -21</u>
add ==> x = 5
When we are adding, -2y and 2y gives 0 or cancelled. 4x and -3x gives 1x; 26 and -21 --> different sign so subtract and put the bigger number sign. so it gives 5.
substitute x = 5 in equ (i)
2*5 - y = 13
10 - y = 13
-y = 13 -10
y = 3
y = -3