Answer:
A
Step-by-step explanation:
Answer:
B) 12 hours
Explanation
Max can read 150 words per minute. 350 words per page divided by 150 is 2.333, so max can read 1 page in around 2 minutes. There are 310 pages. 2.333 * 310 is around 723. 723 minutes converted to hours is 12 hours. Boom. Done.
Answer:
x= -2
Step-by-step explanation:
9(x-1)=7x-13 1) do distributive property
9x-9=7x-13 2) add nine to both sides which means you would take out the 9 since -9 and 9 cancel out each other and add 9 to -13
9x=7x-4 3) subtract 7x from both sides which means you would remove the 7x since -7x and 7x cancel out each other and subtract 7x from 9x
2x=-4 4) divide both sides by 2
x= -2
Sorry if this was confusing
Answer:
see below
Step-by-step explanation:
y = x+.6
Solve for x
Subtract .6 from each side
y-.6 = x+.6 -.6
y-.6 =x
Let y = 3 y-.6 = 3-.6 = 2.4 =x x=2.4
Let y=4.2 y-.6 = 4.2 - .6 = 3.6 =x x=3.6
Let y =2 y-.6 = 2-.6 =1.4 =x x=1.4
Is it a rectangular or triangular?
Set the height of triangular to h,
20×h÷2=90ft
20×h=180
h=9ft
ans:the height of triangular is 9ft.