Answer:
x=30
Step-by-step explanation:
Since the measure of an exterior angle is equal to the sum of any two angles in a triangle, the equation would be 4x-18=2x+6+36. Solve this, and we get x=30.
Hope this helped!
Answer:
$13.
Step-by-step explanation:
Let x represent money that Alison has.
We have been given that Leo has 7 times as much money as Alison had. So the amount of money that Leo has, would be
.
We are also told that Leo had $91, so we will equate
with 91 and solve for x as:

To solve for x, we will divide both sides by 7:


Therefore, Alison has $13.
Answer:
S
Step-by-step explanation:
the angle itself is s therefore the correct answer is angle s, otherwise it would be rst going left to right, but that is not an option.
Answer:
5
Step-by-step explanation:
When you given input of "x" into a floor function y = ⌊x⌋ , it gives as output the "greatest integer less than or equal to x"
For example, if we were to given 1.4 as the input for floor function, it will return the greatest integer that is less than or equal to 1.4, so it would be 1.
<u>So, if we put 5.7 into this function, the floor function would give "5" as the output.</u>
<u>Thus value of y would be 5</u>
This is all if you don't solve as a quadratic equation.
Look at the other answer.
Answer:
<em><u>x = 9.75</u></em>
Step-by-step explanation:
Step 1. Distribute the 2(Do 2 times 2x and 2 tiems 5)
4x + 10 = 49
Step 2. Subtract 10 from both sides.
4x = 39
Step 3. Divide it all by 4 to isolate the variable.
x = 9.75