Answer: 70:1 350:5
Step-by-step explanation: multiply 70 by 5 :)
Answer:
10
Step-by-step explanation:
20/2=10
10+10=20
17
You have to write the problem you need help with.
For finding the value of b, we must consider that Line MN passes through points M(4, 3) and N(7, 12). With this condition y = mx + b, can be written 3=4m+ b (because line passes through M(4,3) ) and 12=7m+b, b ( because line passes through M(7,12)).
We have a system of equation
4m+ b=3
7m+b=12
For solving this, 4m+b- (7m+b)= 3-12, it is equivalent to -3m= -9 and then m=3, if m=3 so
4x3 +b =3 implies b= 3 -12= -9, so the value of b= -9
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Answer:
3:4
Step-by-step explanation:
there are 3 sides on a triangle and 4 on a square
