Answer:
c = 8.7 inches
Step-by-step explanation:
a^2 + b^2 = c^2
Substitute in the known values for a and b (the order doesn't matter):
(4.8)^2 + (7.3)^2 = c^2
multiply 4.8 times itself, 7.3 times itself:
23.04 + 53.29 = c^2
76.33 = c^2
Now find the square root of both sides of the equation (square root of c^2 = c):
8.736= c
It says round to the nearest tenth, so c = 8.7 inches
No she can't spend $4.39 for each sandwich because if you divide 20 by 5 your quotient will be 4.
<u>Answer:</u>
<em>The value of x in log x + log 3 = log 18 is </em><em>6</em><em>.</em>
<u>Solution:</u>
From question, given that log x + log 3 = log 18 ---- eqn 1
Let us first simplify left hand side in above equation,
We know that log m + log n = log (mn) ----- eqn 2
Adding log m and log n results in the logarithm of the product of m and n (log mn)
By using eqn 2, log x + log 3 becomes log 3x.
log x + log 3 = log 3x ---- eqn 3
By substituting eqn 3 in eqn 1, we get
log 3x = log 18
Since we have log on both sides, we can cancel log and the above equation becomes,
3x = 18

Thus the value of x in log x + log3 = log18 is 6
Answer:12.57
Step-by-step explanation:
Answer:
See attachment >_<
Step-by-step explanation:
Because the line includes the point
, we'll begin our line at this coordinate.
The slope is
, or,
. Slope is formatted in the
in the line over its
. Or,
. This means the line rises
units and runs
unit.
From our beginning point,
, move up seven units and then to the right one unit.
If this line was negative (it would have a negative slope), we would run to the left. However, we have a positive slope, so we will run to the <em>right.</em>
By doing this, we land on the point
. Draw a line through this point with our beginning coordinate
. This is our graphed line. I've attached a photo as well :)
Good luck ^^