Answer: 3
Step-by-step explanation:
Find slope of that line which is -1/3x-4
then flip its sign and the equation to get 3
Answer:
3x=6
Step-by-step explanation:
10 + 5x =8+12
10 +5x = 20
Subtract 10 from each side
10-10+5x=20-10
5x= 10
Divide by 5
5x/5 = 10/5
x = 2
We want 3x
3(2) = 6
3x=6
Okay when subtracting 2 negatives the number will be come positive. Using this question ur new equation will be
5+3.8+1.5. You just type in your calculator and get your answer.
The answer is 10.3! Hope this helped!
Answer:
Step-by-step explanation:
<h2>
Area of shapes</h2><h3> a) Triangle</h3>
base = b = 7 km
altitude or height = h = 3.8 km
<h3>b) Rectangle:</h3>
length = l = 8.2 cm
width = w = 7 cm
= 8.2 * 7
= 57.4 cm²
<h3>c) Parallelogram</h3>
base = b = 9.1 km
height = h = 5 km
= 9.1 * 5
= 45.5 km²
<h3>d) Trapezium</h3>
Parallel sides a = 8.9 m & b = 2.7 m
height = h = 4.2 m
Since AB is simply A x B, AB would be 2x(3x + 2), which is equivalent to 6x + 4x = 10x. Moving on, C is simply x - 3, which makes the equation 10x - x - 3. As we all know x is basically 1x, we can now say that AB - C in simplest form is 9x - 3. My apologies if my arithmetic or logical mathematics were wrong!
