A builder needs to tile a 7-foot-by-8-foot room with one-foot square tiles. How many tiles will she need?
2 answers:
Answer:
56 square tiles to do the floor
Answer:
Step-by-step explanation:
56 is the correct answer
You might be interested in
Y=my+b so substitute in the corindates to get y !!
Answer:
1.x= -3
2.x= 3
Step-by-step explanation:
Answer:
-21
Step-by-step explanation:
Since 3t - 7 = 5t,
=> 3t - 7 - 3t = 5t - 3t
-7 = 2t
t = -3.5
Therefore, 6t = (-3.5) * (6) = -21
Done :)
Answer:
To solve the equation, you have to to isolate the variable. So, first you subtract both sides by 7.
x +7 - 7 = -2 - 7
When you simplify further,
x = -9.
Hope this helps! :)
X-intercepts:
(x-5)(x-3)(4x+8)=0
x-5=0 x-3=0 4x+8=0
x=5 x=3 x=-8/4
x=-2
Y-intercept:
sub x=0
(0-5)(0-3)(4(0)+8)=y
(-5)(-3)(8)=y
y = 120