A marked
answer A of them in below ten min
1. If Andrea does 5 more hours of comm...
Mathematics, 12.02.2020 18:58 Bassoonist
A marked
answer A of them in below ten min
1. If Andrea does 5 more hours of community service, she will have at least the 12 hours of service required by her school. This can be represented by the inequality below, where x stands for the number of hours of community service that Andrea has already done. x+5\ge12 x+5≥12 Which number line BEST represents all values of x that satisfy this inequality? show a pic on a number line/is a closed or an open circle and where do the point start and which way
2. Which of the given values is NOT a solution to inequality?
\frac{a+2}{6}<0
6
a+2
<0
-3
-5.2
-6
-1.25
3. What is the solution for x?
7-2x\ge15
7−2x≥15
x\ge10
x≥10
x\ge-4
x≥−4
x\le10
x≤10
x\le-4
x≤−4
4. In the inequality below, x represents the number of days Kara will be able to study before her exam.
2x+7\le31
2x+7≤31
Which phrase MOST accurately describes that number of days?
exactly 12 days
at most 12 days
at least 12 days
less than 12 days
Answers: 2
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