Answer:
B. x ≥ 1
Step-by-step explanation:
Step 1: Subtract 6x from both sides
4x + 16 ≥ 20
Step 2: Subtract 16 from both sides
4x ≥ 4
Step 3: Divide both sides by 4
x ≥ 1
And we have our answer!
Answer:
The correct option is a=5, b = -4, c=7 ....
Step-by-step explanation:
The standard form is ax²+bx+c=0
where a, b, and c being constants, or numerical coefficients, and x is an unknown variable.
The given expression is:
4x + 5x2 = 8x – 7
To make it a standard equation we will move all the values to the left hand side and 0 will be left at the right hand side.
4x+5x²-8x+7=0
Now solve the like terms and arrange the equation according to the standard form:
ax²+bx+c=0
5x² - 4x +7 =0
Here a = 5
b = -4
c= 7
Thus the correct option is a=5, b = -4, c=7 ....
111) 5:4
112) 3.6
113) -4
114) 0.3 units down, 0.4 units to the left
If both triangles ABE = CBD then <C = <A
Hope it helps.
Answer:
14x
Step-by-step explanation:
Step 1: Collect like terms by adding their coefficients
(11+3)x
Step 2: Add the numbers
14x
