(20/1) ÷ (4/5)
To divide fractions, multiply the first number by the reciprocal of the second.
20/1 * 5/4 = 100/4
100/4= 25
Final answer: 25
8.5 is the nearest one
square root of 72 is about 8.48
rounding to the nearest tenth gives you 8.5
Answer:
A
Step-by-step explanation:
Given
f(x) =
The denominator cannot be zero as this would make f(x) undefined.
Equating the denominator to zero and solving gives the value that x cannot be.
3x + 2 = 0 ⇒ 3x = - 2 ⇒ x = - ← excluded value
Then
domain is ( - ∞ , - ) U ( - , ∞ ) → A
Answer:
△DEF is rotated about point N to △D′E′F′ .
△DEF→Pre-Image ,△D′E′F′ → Image
1. D N ≅ D' N' [ true]
2.The corresponding side lengths in the image and the pre-image are not equal. [ False ]
3.All corresponding points on the image and pre-image are equidistant to point N. [ False]
4.The image is the same size and shape as the pre-image. [True]