Answer:
x>−7
Explanation:
Let's solve your inequality step-by-step.
−4x<28
Step 1: Divide both sides by -4.
−4x/−4 < 28/−4
x>−7
Answer: x>−7
Answer:
The graph in the attached figure
Step-by-step explanation:
we have
----> inequality A
-----> inequality B
Using a graphing tool
The solution of the system of inequalities is the shaded area
see the attached figure
Answer:
2/3
Step-by-step explanation:
written in the standard form of Ax + By = C, so its slope is equal to –A/B, or –2/–3, which equals 2/3.
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Answer:
sqrt(54) is between 7 and 8
Step-by-step explanation:
Lets look at integers that are squared
1^2 = 1
2^2 = 2
3^2 = 9
4^2 = 16
5^2= 25
6^2 = 36
7^2 = 49
6^2 =64
54- 49 = 5 and 64 - 54 = 10
So 54 is closer to 49
so sqrt(54) is closer to the sqrt(49) = 7
sqrt(54) is between 7 and 8
