Please solve all four questions!!1 brainliest and 25 pts
2 answers:
I can answer only 1st coz I have no idea about 2nd problem..
Here Hypotenuse is 5
a =x
b =4
c = 5
5 square =x square +4 square..
25 =x square+16
25 -16 =x square
9 =x square..
√9 = x
3 = x..
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Answer:
Step-by-step explanation:
We are given the equation
We want to solve for x, therefore we must isolate x on one side of the equation.
14 is being added to 3x. The inverse of addition is subtraction. Subtract 14 from both sides of the equation.
x is being multiplied by 3. The inverse of multiplication is division. Divide both sides of the equation by 3.
Let's check our solution. Plug 7 in for x and solve.
This checks out, so we know our solution, <u>x=7 </u>is correct.