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Ostrovityanka [42]
2 years ago
9

If three hats cost 24.30 how much is 1 hat

Mathematics
1 answer:
Katen [24]2 years ago
5 0
Just cross multiply basically divide

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Under a dilation of scale factor 4 with the center at the origin, if B (4,5), what will be the coordinates of the point B’?
Rus_ich [418]

Answer:

(16,20)

Step-by-step explanation:

For a dilation about the origin, you just take your scale factor and multiply it to both the points.

3 0
3 years ago
Pls dont take points it is for someone in need of it pls dont steal the points and pls dont answer
andrew-mc [135]

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i need them

Step-by-step explanation:

6 0
3 years ago
how would you expect the graph of g(x)=f(x-h) to be related to the graph of f(x) when h is a negative number.
Kruka [31]

Answer:


Step-by-step explanation:

The graph of g(x) would be the same as that of f(x) EXCEPT that the graph of g(x) would be translated h units to the left.  For example, if you had f(x-[-5]), the graph of f(x) would be translated 5 units to the left.

3 0
3 years ago
Determine the slope intercept form of the linear equation x/2-y+6=0
luda_lava [24]

Answer:

General equation of a line:

y = mx + b

then express in that form:

\frac{x}{2}  - y + 6 = 0 \\ \\   - y =  -  \frac{x}{2}  - 6 \\  \\ { \boxed{ \boxed{y =  \frac{1}{2} x + 6}}}

4 0
2 years ago
Select the correct location on the coordinate plane. Ruhana owns a workshop where her team of technicians refurbishes TV sets an
yarga [219]

Answer:

Ruhana and her team should refurbish 15 tv sets and 20 dvd players each week to minimize the cost.

Step-by-step explanation:

For the given situation let the number of tv sets be x and number of dvd players be y.

Now we have to minimize the cost as it costs $75 to refurbish a tv set and $40 to refurbish a dvd player.

i.e. Minimize z=75x+40y

it gives subject to the constraints

4x+2y≥100......(1)(100 hours each week. It takes 4 hours to refurbish a tv set and 2 hours to refurbish a dvd player.)

x+y≥35.......(2)(weekly sales target is to refurbish at least 35 tv sets or dvd players.)

To plot equation (1) we need to find coordinates of points lying on line (1)

put x=0 gives 2y=100⇒y=50

put y=0 gives 4x=100⇒x=25

So we got points (0,50) and(25,0) for (1)..............(3)

Similarly for equation (2)

put x=0 gives y=35

put y=0 gives x=35

so we got points (0,35) and(35,0) for (2).................(4)

with the help of (3) and (4) we plot the following graph (assume x≥0 and y≥0)

The unbounded feasible region determined by constraints gives the corner points as A(0,50),B(15,20)and C(35,0).

from  we get the value of z is minimum at point B (15,20) .

hence we got our optimal solution at B (15,20), where x is the number of tv sets and y is the number of dvd players  .therefore Ruhana and her team should refurbish 15 tv sets and 20 dvd players each week to minimize the cost.

7 0
3 years ago
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