To find how far she walked on Tuesday, you need to multiply (4/5)*(1/2).
![\frac{4}{5} * \frac{1}{2} = \frac{4*1}{5*2} = \frac{4}{10}](https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B5%7D%20%2A%20%20%5Cfrac%7B1%7D%7B2%7D%20%3D%20%20%5Cfrac%7B4%2A1%7D%7B5%2A2%7D%20%3D%20%5Cfrac%7B4%7D%7B10%7D%20)
miles. This can be simplified to
![\frac{2}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B5%7D%20)
mile.
To get the answer to this problem you first factor out the common term 2
(n+3)/(2(n-3) ) * (n+3)/(3n-9)
then factor out the common term 3
(n+3)/(2 (n-3) ) * (n+3)/(3 (n-3) )
then simplify
( (n+3)(n+3)/(2 (n-3)*3(n-3) )
Use product rule : x^a x^b= x^a+b
( (n+3)^2/(2 (n-3)*3(n-3) )
simplify 2 (n-3) * 3(n-3) to 6(n-3)(n-3)
( (n+3)^2/(6 (n-3)(n-3) )
use product rule again : x^a x^b=x^a+b
so you get the answer : ( (n+3)^2)/(6 (n-3)^2 )
so the orrect answer to this problem is answer choice (C)
Answer:
you will need 8 pages for 400 words.
Step-by-step explanation:
250/5=50 (divided 250 with 5 and got 50)
Then I took 400 and divided it by 50 and got 8. (400/50=8)
I hope this helps!
Answer:
187.5 inches^2
Step-by-step explanation:
15 x 12.5 = 187.5. Hope this helps!
Answer:
Solve for x: x + 128 = 180, x = 52°
Solve for y: x + y = 90 or 52 + y = 90, y = 38°
Step-by-step explanation:
In order to solve for the measures of ∠x and ∠y, you first need to remember that angles that are complementary add up to 90° and angles that are supplementary add up to 180°. So, in order to solve for 'x', which is supplementary to a 128° angle, we can set up an equation where the sum of ∠x and 128° = 180°:
x + 128 = 180, subtract 128 from both sides: x + 128 - 128 = 180 - 128, x = 52°
Knowing that ∠x + ∠y = 90° and now that ∠x = 52°, we can set up the second equation:
52 + y = 90, subtract 52 from both sides: 52 + y - 52 = 90 - 52 or y = 38°