Answer:
39/50 and 0.78
Step-by-step explanation:
78% = 78/100 (or 78 hundredths) = 0.78
39 ÷ 50 = 0.78
Answer:
29.4 °F
Step-by-step explanation:
There are ten thousands in 10,000. (Amazing, eh?) So, the temperature will drop by 10 × 1.9 °F = 19 °F.
A drop of 19 °F from 48.4 °F is ...
48.4 -19 = 29.4
The temperature at 10,000 ft will be 29.4 °F.
Given:
The expression is

To find:
The factor form of the given expression.
Solution:
We have,

Taking out the common factors, we get

It is clear that
cannot be factories further.
Therefore, the factorized form of the given expression is
.
Answer:
![\sqrt[3]{7x}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B7x%7D)
Step-by-step explanation:
Given

Required
The radical statement
Cube root is represented as:
![\sqrt[3]{}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B%7D)
Considering
, the expression is:
![\sqrt[3]{7x}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B7x%7D)
Answer:
440cm²
Step-by-step explanation:
*Area= (a+b)/2×h
(19+25)/2*20
= _ * 440cm². *_