Answer:
a=88
b=82
Step-by-step explanation:
perimeter=2(l+w)
302=2(l+63)
302=2l+126
2l=176
l=88
A=l×w
8118=99×82
w=82
Answer:
32 minutes
Step-by-step explanation:
This can be calculated with some good old division and multiplication:
Step 1 - Divide the word count by the number of words every 2 minutes:
2000 ÷ 125 = 16
Step 2 - Multiply the 16 by the 2 minutes:
16 * 2 = 32
The 16 is the number of words it would take and multiply the 16 by 2 will tell us the number of minutes it would take for the whole document to be written.
So it would take him 32 minutes.
Hope this helps!
29°
triangles can only have 180°
This is a right triangle, so one angle is 90°, leaving us with 90° left
90°-61°= 29°
Answer:
- zeros: x = 1, x = 3
- y = (x -1)(x -3)
Step-by-step explanation:
The zeros are the x-values where the graph crosses the x-axis (y=0; That's why it is called a "zero.") The graph crosses y=0 at x=1 and x=3.
A factor of the polynomial is zero at each zero. Hence the factorization is ...
y = (x -1)(x -3)
The first factor is zero at x=1; the second factor is zero at x=3.