Answer:
Step-by-step explanation:
A. c=30+45(h)
B. 30+45(6.5)= 30+292.50= 322.50
He pays a set rate of $30.00. He also pays a charge of $45 an hour for work. The electrician worked 6.5 hours. Take the 45 and multiply that by the 6.5 hours to get $292.50. Take that charge and add the set fee of $30. You get a total of $322.50 he will pay for the electrician.
<h2>
Answer:</h2>
The expression which represents the perimeter P of the rectangle as a function of L is:
<h2>
Step-by-step explanation:</h2>
The length and width of a rectangle are denoted by L and W respectively.
Also the diagonal of a rectangle is: 10 inches.
We know that the diagonal of a rectangle in terms of L and W are given by:
( Since, the diagonal of a rectangle act as a hypotenuse of the right angled triangle and we use the Pythagorean Theorem )
Hence, we have:
But we know that width can't be negative. It has to be greater than 0.
Hence, we have:
Now, we know that the Perimeter of a rectangle is given by:
Here we have:
Answer:
Step-by-step explanation:
2-(-1\8)±-7\4 then
2 plus 1\8 plus -7\4
2 plus 1\8 plus -14\8
2 -13\8
2= 16/8
3\8?
Answer:
-1 1/2= 2 lines to the left of -1
1 1/4= 1 line to the right of 1
I hope this helps!
Step-by-step explanation:
A triangle has three angles that add up to 180°.
If we know two opposite angles are equal, like the triangle above, then we know that the third angle is equal as well.
Also, if opposite angles are equal, then we can assume that opposite sides are equal too.
1. So, since line RS is an angle bisector of triangle PRQ, angle P = angle Q by the reflexive property.
2. Since angle P = angle Q, triangle PRS and triangle QRS are congruent.
3. Because those two triangles are congruent, their hypotenuse, or longest sides, are congruent as well.
Hope this helps!
