Answer:
X = 65*
Step-by-step explanation:
Each triangle's angles equal 180*. So the equation you would type to find X is
180 - 65 - 50 = X
X = 65
Using the simple interest formula, [ i=prt ],
y=360*0.03*x
Answer:
He did not make a mistake
Answer:
x > 36 in
Step-by-step explanation:
Let x = the width of the picture frame.
Then x + 6 = the length of the frame.
The formula for the perimeter P of a rectangle is'
P = 2l + 2w.
So, the condition is
2l + 2w > 156
2(x + 6) + 2x > 156 Distribute the 2
2x + 12 + 2x > 156 Combine like terms
4x + 12 > 156 Subtract 12 from each side
4x > 144 Divide each side by 4
x > 36
The perimeter of the picture frame will be greater than 156 in if x > 36 in.
Answer:
C) 468
Question:
Bethany attached two cubes side by side. 2 cubes. One cube has side lengths of 7 inches, and the other cube has side lengths of 5 inches. What is the volume of the entire figure?
C) 468