Answer:
x =4.5
Step-by-step explanation:
this is an isosceles triangle
the legs are equal
4x + 6 = 6x - 3
subtract 6 from both sides
4x +6 - 6 =6x - 3 - 6
4x = 6x - 9
subtract 6x from both sides
4x -6x = 6x - 6x -9
-2x = -9
divide both sides by -2
-2x /-2= -9/-2
x=4.5
To find the value of x, you need to isolate to solve 4x+6=6x-3.
First, subtract 6 from both sides.
4x+6-6=6x-3-6
Then, you simplify.
3-6=-9
4x=6x-9
Next, subtract 6x from both sides.
4x-6x=6x-6x-9
Simplify.
-2x=-9
Also, divide -2 from both sides.
-2x/-2=-9/-2
Finally, simplify to find the answer.
-9/-2=4.5
x=4.5, which is our answer.
Hope this helps!
{(–1, 1), (–2, 1), (–2, 2), (0, 2)}
In a function, each input has an output
Each domain has a range. In a function, range can be repeated but domain cannot be repeated. Same domain cannot have two range values.
Here domain is {-1, -2, -2, 0}
Range is { 1, 1, 2, 2}
Domain -2 is repeating so this relation is not a function
Answer : No; a domain value has two range values.
5. Mark had 6 laps and John has 42 laps. So you could do a sentence like: John has 42 laps and Mark has 6 laps. What is the diffrence between the two laps?
6. Im not sure about this one :/. Im truly sorry. :(. Good luck tho!
5. Area = 28.5 cm; 6. Area = 544,500 cm
Area = Length×Width
5. You have to convert the mm to cm by dividing the mm by 10. Then just multiply the length and width.
6. Same thing; different unit, convert the m to cm (or vice versa, not sure which unit you need to answer in) and multiply the length and width.
