Answer:
3x / 2
5x/9 + 10
6x - 4
x = 3y + 8
Associative Pr
operty of addition
3H + 4D + 5C = 85
(6 + t) / 3x
n + 7 <= 13
1 =< x <= 10
x = 6 or x = 1
x > 7
Step-by-step explanation:
None, the only correct answer is...
-2 > -12
... in negative integers, the smaller the magnitude the bigger it is.
Answer:
29/14
Step-by-step explanation:
Start by working out the LCM of these (or any common denominator). A common denominator for 4 and 7 is 28 cuz 4 x 7 = 28.
3/4 = 21/28
4/7 = 16/28
3/4 = 21/28
(21+16+21)/28 = 58/28 which can simplify to 29/14
STU + STR = 180
8x + STR = 180 [ STU = 8x ]
STR = 180 - 8x
STR = SRT [ RS ≈ ST ]
Now, In ΔSRT,
we have, RST = 7x - 54, STR = SRT = 180-8x
Their sum is 180, as it constitutes a triangle.
7x-54 + 2(180-8x) = 180
7x - 54 + 360 - 16x = 180
306 - 9x = 180
9x = 306 - 180
9x = 306 - 180
x = 126/9
x = 14
So, option A is your answer.
Hope this helps!