Answer:
<u>Equation:
</u>x = hours
2.50x + 3.00 = ?
<u>Solving the Equation:
</u>2.50 times 6 = 15
15 + 3 = 18
The cost is $18.00
hope this helped! :)
When multiplying to cancel out units, a unit is canceled when in one term it is on top and in another term it is on the bottom.
So in the first blank we are needing to cancel out miles (mi) so that it does not end up in the final answer. Since it is on the bottom in the second term, we need it to be on the top in the first blank - therefore the first blank is:
Then when we go to find out what all of what we multiplied equals, we must go back and cancel out units that are both on the top and the bottom, as they are not to be included in the final answer.
So as we can see, with in the first blank, miles (mi) are cancelled, then in the 2nd and 3rd terms yards (yd) is on the top and on the bottom, so that is cancelled out, and then we are only left with feet (ft) on the top. Therefore, feet will be the only unit that is left in the equation and that is the final blank: ft.
Answer:
3
Step-by-step explanation:
Answer:370mm^3
Step-by-step explanation:
You would first find the area of the whole rectangle without the hole, so (15)(30)=450
Next find the area of the hole, (8)(10)=80
To find the area you must subtract the area of the hole from the rectangle.
450-80=370
Answer:
-8 < x ≤ 0
<h3>
Step-by-step explanation:</h3>
Let's remember what open and closed circle mean:
<em>Open Circle:</em>
Less than ( < ) / Greater than ( > )
<em>Closed Circle:</em>
Greater than or equal to ( ≥ ) / Less than or equal to ( ≤ )
Now, let's review this graph:
Let's call this unknown value 'x'
Reading the graph left to right:
x is greater than -8, but is less than <em>or equal to</em> (Remember!! Closed circle!)
We can right this as:
-8 < x ≤ 0
And that is our answer! If your problem wants a different variable (y, z, q, etc) just put that in place of 'x'
Let me know if this helped!