The answer is 1
Any number to the power of zero is always 1
The value of a and b are; 4.8 and 10.8 respectively.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
The relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.
We have been given a figure which shows that;
Let x, y z, and u lines are parallel.
Therefore, by using proportion we can say that
a/ 12 = 4/ 10
thus, a = 4/ 10 (12)
a =2(12)/ 5
a = 24/5
a = 4.8
Now, 12/b = 10/8
b = 12 (8/10)
b = 6(8)/ 5
b 54/5
b = 10.8
Hence, tha value of a and b are; 4.8 and 10.8 respectively.
More can be learned about proportions at;
brainly.com/question/24372153
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Answer:
x = -5
Step-by-step explanation:
3x=-15
Divide each side by 3
3x/3 = -15/3
x = -5
Answer:
<h3><u>
the x-intercept and y-intercept are both 0</u>. </h3><h3 />
Step-by-step explanation: explanation: the y intercept is where the line touches the y-axis (the vertical line in the middle) and the x-intercept is where the line touches the horizontal line (the x-axis) in this case the line is touching both at the same time. I which I help. Have a Nice Day ( and make sure to give me five stars) :)
Answer:
Algebra
Step-by-step explanation: