Answer:
21 as a decimal: 21.00; 4/5 as a decimal: .8, 0.80
Step-by-step explanation:
Hope i helped, SJ
Answer:
13
Step-by-step explanation:
3x-5=y+12+5y-4
Answer:
2.4 × 10⁶
Step-by-step explanation:
Given:
To calculate the value of R, substitute the given values into the given formula:

Therefore, the value of R to 1 decimal place is 2.4 × 10⁶
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<u>Exponent Rules used</u>


To answer this question you would need to use PEMDAS. Since you don't have any parentheses or exponents, you would start by doing all division from left to right. After that you would do the subtraction from left to right. Your final answer should be -13.5