18 minutes per km (90 total minutes divided by distance (5) = 18)
It will equal up to 488x²
Also there is a app called photomath that will be helpful too.
Hey user☺☺
Option a is correct
Because the graph has only one solution.
As the graph touches the x-axis at one point that means that it will have only one solution for x. But we know that a quadratic equation has two solutions. So the graph will have two equal solution amd therefore the discriminant will be 0.
Hope this will help☺☺
3/4a=24
first divide 3/4 from 24
getting...
a=32
To test this put 32 in the place of a
3/4(32)=24
so a=32
An easier way to do this is make the fraction a decimal to do so divide them as following 3/4 would be divided as 3/4 making it .75
Answer:
<h2>15</h2>
Step-by-step explanation:
∠6 and ∠7 are Alternate Interior Angles.
The lines l and m are parallel, therefore ∠6 and ∠7 are congruent.
m∠6 = m∠7 → 4x - 15 = x + 30 <em>add 15 to both sides</em>
4x = x + 45 <em>subract x from both sides</em>
3x = 45 <em>divide both sides by 3</em>
x = 15
