Answer:
RQ = 10
Step-by-step explanation:
When two triangles are similar, the ratio of their corresponding sides are equal;
Thus, we have it that;
QP/RQ = BC/AB
12/RQ = 36/30
RQ = 12 * 30/36 = 10
A) <span><span>-2x +</span>5y = 18
B) 6x </span><span><span>+4y </span>= -10
Yes, they are simultaneous equations with one solution.
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I think this is correct:
110 + 75 = 195
195 / 2 = 97.5
I am not fully sure about this, consult your teacher
2a+4=10
subtract 4 from 10 and you get 6, then you divide by 2 and a=3
4b-3=17 same here
you do the opposite sign so you add 3 to 17 and you get 20 then you divide by 4 and b=5
3c+5=11
subtract 5 from 11 you get 6 then you divide by 3 and c=2
Answer:
26/5 - 7/2
find common denominator which is 10
52/10 - 35/10 =
17/10 which simplifies to 1 7/10
the answer is B
