Answer:
Half
Step-by-step explanation:
Any time that you see .5 it means it is half. EX. 2.5 means 2 and a half!
9(x2 + 6x) = 7
9(x2 + 6x + 9) = 7 +.?
Answer:
? = 81
Step-by-step explanation:
Equation F: a = 3b + 4
Which statement describes a step that can be used to find the solution to the set of equations?
Equation F can be written as 5b + 1 = 3b + 4.
Equation F can be written as b + 1 = 3b + 4.
Equation F can be written as a = 3(a − 1) + 4.
Equation F can be written as a = 5(a − 4) + 1.
Answer:
Equation F can be written as 5b + 1 = 3b + 4
Step-by-step explanation:
A set of equations is given below:
Equation E: a = 5b + 1
Equation F: a = 3b + 4
In substitution method we solve the equation for a variable and substitute it in other equation
Given a= 5b +1
Also equation F : a= 3b+4
both equation have 'a' on the left hand side
So we substitute 5b+1 for 'a' in second equation
Substitute 5b+1 in the place of 'a' in Equation F
Equation F can be written as 5b + 1 = 3b + 4
Question 3 options:
x equals 35 over 6
x equals 30 over 7
x equals 168 over 5
x equals 196 over 19
Answer:
Option 3) 24 is right.
Step-by-step explanation:
Given in the picture is a triangle LMN. sides are MN = 12, LN = 21 and LM = x cm
Also MO is the angle bisector of angle M.
By applying angle bisector theorem for triangles we get
LM/MN = LO/NO
i.e. x/12 = 14/7
Simplify to get x = 24
Hence option 3 is right
Verify:
Check whether angle bisector theorem is true.
The proportion LM/MN =24/12 = 2
The proportion LO/NO =14/7 =2
Both are equal and hence verified
Answer:
its closer to 0.5
Step-by-step explanation:
if you change 1/3 to a decimal its going to be 0.333333
0.33333 is closer to 0.5
Answer:
0
Step-by-step explanation:
1/3 is 1 part of 3.
0.5 is half of 1.
1/3 is closer to 0.
A. 82
B. 63
C. 81
D. 83