Answer: 4x + 3 = 39
Step-by-step explanation:
Because you don't know how much each pizza costs, you can write it as x.
You multiply x by 4 to get 4x and add 3 because thats how much the chips cost.
That added up should equal 39 because thats how much he spent.
Answer:negative 3
Step-by-step explanation:
I think the answer is -35-13/6x
Answer:
It would take approximately 8.82 sec for a penny to strike the person.
Step-by-step explanation:
Given:
Height of the building = 1250 feet
Height of the person = 6 feet.
Modeled equation is
We need to find the time required 't' for the penny to strike the person.
Solution:
to find the time required 't' for the penny to strike the person we will substitute;
h ⇒ height of the person.
So we get;
Now Combining the like terms we get;
Dividing both side by 16 using division property we get;
Now taking square root on both side we get;
Hence It would take approximately 8.82 sec for a penny to strike the person.
1.6 * 10^-4 is the answer to this question.