Since we know that length is twice the width, we can say that:
Perimiter = 2(twice the width) + 2(width)
Therefore, P = 2(2w) +2(w)
this simplifies to P=6w
Sine P=180, 160 = 6w, so w = 30
Because length is twice the width, length = 2 * width, or 2*30, which is 60
Therefore:
length = 60
width = 30
Twenty-seven plus nineteen? or 20+7+10+9? or 2 tens and 7 ones + 1 ten and 9 ones? I'll do all of them.
twenty-seven plus nineteen equals forty-six
20+7+10+9=40+6
2 tens and 7 ones + 1 ten and 9 ones = 4 tens and 6 ones.
Hope this helps!
Y^-9 * b = y^45 Divide by y^-9
b =
The law of powers says that if you have the same base (y in this case) and two different powers that are divided, you can subtract the denominator from the numerator (in this case)
b =
Answer:
Using the slope-intercept form, the slope is −2 .
Step-by-step explanation:
Hope this Help!