Harold works 40 hours regular time at $18.25 and 5.25 hours overtime at time and a half. How much does he earn?

Answers

Answer 1
Answer: Answer:

Step-by-step explanation:
[tex]18.25 * 40=730[tex]
[tex]18.25 +\frac{1}{2} =18.75[tex]
[tex]18.75*5.25=98.4375[tex]


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Lines that are parallel have the same slope or else no slope.

Answers

this is true, if that's what your looking for. because theyre parallel they have to same slope. 

Write and solve a formula to find the perimeter of the field exculding the two shooting circles.

Answers

Find the normal perimeter of the field (including the circles), and then subtract the area for a full circle of that size, because both of the semi-circles are the same size. Hope this helped. 

Given the function f(x)=0.3(4)x
what is the value of
f−1(6)

a. 0.360
b. 1.242
c. 2.161
d. 2.312

Answers

For this case we have the following function:
 f (x) = 0.3 (4) ^ x
 Rewriting we have:
 y = 0.3 (4) ^ x
 From here, we clear the value of x:
 (4) ^ x = y / 0.3log4 ((4) ^ x) = log4 (y / 0.3)
 Rewriting we have:
 x = log4 (y / 0.3)
 Therefore, the inverse function is given by:
 f ^ {-1} (x) = log4 (x / 0.3)
 For x = 6 we have:
 f ^ {-1} (6) = log4 (6/0.3)f ^ {-1} (6) = 2.161
 Answer:
 
is the value of f^-1(6) is:
 
c. 2.161

f(x)=0.3(4)^x

f^-1(x) = ?

x = 0.3(4)^y

4^y = x/0.3

4^y = 6/0.3

4^y = 20

y = 2.161

The perimeter of a rectangle is 38 inches. If the length of the rectangle is 14 inches, which equation could be used to find the width, x?

Answers

Perimeter, P = 2*(L + W)

Length, L = 14, Width = x

 P = 2*(L + W)

38 = 2*(14 + x).

2*(14 + x) = 38,  is the equation used to find x.

Let's go ahead and solve for x, though the question did not ask us to solve it. 

 14 + x = 38/2

  14 + x = 19

       x = 19 - 14

        x = 5

Width is 5 inches.

Answer:        x = 19 - 14

so 5 inch

Step-by-step explanation:

Help me please cant figure it out
D;

Answers

supplementary angles sum up to 180°, so let's say we have two angles, a and b, a + b = 180, but we know that a is twice the measure of her partner, so a = 2b.


5. A car uses 10 litres of petrol in 75 km. How far will it go on 8 litres?​

Answers

Answer:

60km

Step-by-step explanation:

75/10=x/8

Solve For X

75*8=600,   600/10=60

THEREFORE

75/10=60/8

You could ALSO Divide 75 by 10, get 7.5, and multiply THAT by 8, as the car is assumed to have constant gas usage

Answer:

60km

Step-by-step explanation:

Let x represent the required distance.

Since the quantity of petrol is directly proportional to the distance:

x : 75 = 8 : 10

i.e.      (x)/(75) = (8)/(10)

           x = (75 * 8)/(10)

           x = 60

∴ The distance is 60 km.

Hope this helps!!!