Five times the sum of a number and 27 is greater than or equal to six times the sum of that number and 26. What is the solution set of this problem?

-22.2

Step-by-step explanation:

Then, because the problem states "is at least" we know this is an inequality problem and specifically the inequality operator is:

≥

Now, we can write and solve the inequality as:

5(x+26)≥19(5x(5×26)≥195x+130≥195x+130−130≥19−1305x+0≥−1115x≥-1115x5≥−11155x5≥−22.2x≥−22.2

The number is at least

−22.2 or the number is greater than or equal to −22.2

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130