Answer:
x = -4
Step-by-step explanation:
x = 3 - 7
x = - (7 - 3)
x = -4
1.) circumference: 2(pi)r (use the pi sign) Area: pi(r^2)
2.) circumference: 2(pi)5=31.4
area: pi(5^2)=78.5
I’m not sure ab number 3 sorry :\
The right answer is Option C.
Step-by-step explanation:
Given word problem is;
Two more than three times a number is at least eight
Let,
n be the number.
Times a number = 3n
Two more means addition;
Two more than three times a number = 3n+2
At least eight means that it can either be 8 or more.
Therefore,
3n+2≥8 is the solution set.
The right answer is Option c.
Keywords: linear inequality, solution set
Learn more about linear inequalities at:
#LearnwithBrainly
Among the choices given, the sentence which explains a clearer insight about precise measurement is the last one. The answer to this question would be;
<span>6 hours, because an hour is a smaller unit of measure than a day.
>> From the word itself "precise" meaning, accurate, only the last sentence of the the four sentences explains accurately regarding hour as a smaller unit than a day.</span>
