Four more than three times a number is greater than twenty-two

3x + 4 > 22 // x = 7 or up

Step-by-step explanation:

I assume this is a 'Take words and put into an equation' so here

'Three times a number'

Lets say a number is represented by x, it'd be 3x

'Four more than'

That's addition, adding onto the previous number it would be 3x + 4

Finally the 'Greater than 22' is > this sign

3x + 4 > 22

If you need to solve for x, then whatever is multiplied by 3 then added by 4 must be more than 22. It can really be anything 7 and up. 3x5 is 15, add 4 and it's 19, which is less than 22. 3x6 is 18, add 4 and its 22, that's equal to it, not greater than. 3x7 is 21, add 4 and it's 25. Anything further along with that will be greater than 22.

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation: