Ask question

Ask question

All categories

Dahasolnce [82]

3 years ago

8

Tim works in a sports shop. He purchased wholesale golf shirts for $55 each. For how much did he sell the shirts, if he made 163

% profit?

1 answer:

marta [7]3 years ago

6 0

Profit for each shirt $89.65

You might be interested in

Write a liner function that relates y to x <br><br><br> y =

Citrus2011 [14]

Y=x is a linear function

4 0

3 years ago

Suppose that f is a sine function ... look at the picture

Triss [41]

Answer:

f(3π/4) = -π

A = π

b = 2

Step-by-step explanation:

Given that the function follows the form: f(x) = A sin(bx), then f(0) = 0. Given that the period is π, then at x = π/4 the function reaches a maimum, at x = π/2, f(x) = 0, and at x = 3π/4, f(x) reaches a minimum, which have to be π*(-1) = -π

Given the general equation: f(x) = A sin(bx), its period is calculated as:

period = 2π/b

which is equal to π, then:

2π/b = π

b = 2

Replacing x = π/4 into the equation of the function, we get:

A sin(2(π/4)) = π

A sin(π/2) = π

A = π

8 0

3 years ago

3x - 3y = 9 and x + 3y = 12 <br> Elimination

Firlakuza [10]

Answer:

$x=5.25,y=2.25$

Step-by-step explanation:

We can add the two equations to eliminate the variable $y$ and solve for $x$ :

$3x-3y+x+3y=9+12$

$4x=21$

$x=5.25$

Now, we can use substitution to solve for $y$ :

$x+3y=12$ (given)

$5.25+3y=12$

$3y=12-5.25$

$=6.75$

$y=2.25$

Hope this helps :)

8 0

3 years ago

Write a subtraction problem in which you have to rename a fraction and whosesolution is between 3 and 4

dimulka [17.4K]

4 - 3 1/2 =1/2
is a possible answer

8 0

4 years ago

Use the Law of Sines. Find m2c to the nearest tenth.

seropon [69]

Answer:

Step-by-step explanation:

Set up the Law of Sines as follows:

$\frac{sinC}{58}=\frac{sin30}{35}$ and

$sinC=\frac{58sin30}{35}$ and

sinC = .8285714286 so

C = 56.0°

8 0

3 years ago