Answer:
9
Step-by-step explanation:
How I got my answer:
a+ bc turns into 7 + 4 x 1/2
First, you do 4 x 1/2 which equals 2 ( 4/1 x 1/2 = 2)
Then, you add 7 and 2
=9
Move the decimal 2 places to the right to get 1.175.
Answer:
The perimeter of a rectangle is equal to 2L + 2W, where L = the length of the rectangle and W = the width of the rectangle. So, one equation is
2L + 2W = 60
From the info given in the problem, we also know that L = 4W. Therefore, we can use the Substitution Method to re-write the first equation as:
4W + 2W = 60
You should be able to solve this equation for W. Once you find W, you can then calculate L.
Step-by-step explanation:
Answer:
c)
Step-by-step explanation:
y = mx +c
c is y-intercept. At y-intercept , x = 0.
So, from the table, c = -5
y = mx - c
Choose any point from the table and Plugin the values in the above equation.
(4 , 1.4)
1.4 = m*4 - 5
1.4+5 = 4m
6.4=4m
6.4/4 = m
1.6 = m
y = 1.6x - 5
Answer:
Yes
Step-by-step explanation:
For example, 7/4 x 2/3=14/12=7/6. 7/6>1.