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Gnoma [55]
3 years ago
5

How did this expression get simplified to this?

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
8 0
(leave the 15 alone for the duration of the sum)

= 5*675 - 5*3*210 - 210  ------------------------------ time's out bracket
 =5*675 -210(5*3 +1)  ---------------------------- took out common "-210" out of last 
                                                                       two terms'
= 5*675 -210(15+1)
= 5*675 -210(16)
=5*675 -210*16
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the distance from a port huron to the indiana state line is approximately 271 miles (via I-94). express this distance in kilomet
riadik2000 [5.3K]

The distance from a port Huron to the Indiana state line = 271 miles (approx)

We have to express the given distance into kilometers.

Since, 1 mile = 1.61 kilometers.

To convert the unit "miles" to "kilometer", we have to multiply the given miles by 1.61 to get the required kilometers.

Therefore, distance in kilometers = 271 \times 1.61 kilometers

= 436.3 kilometers.

Therefore, the distance from a port Huron to the Indiana state line in kilometers is 436.3 kilometers.

4 0
3 years ago
Transformation Rule:<br> Translate 4 units right and 3 units up.<br> B<br> Х<br> A
Vera_Pavlovna [14]

Answer:

Step-by-step explanation:

Translation of a point (h, k) by 'a' units to the right and 'b' units upwards is defined by,

(h, k) → (h + a, k +b)

Coordinates of A → (-4, -2)

Coordinates of B → (1, -1)

Coordinates of C → (0, -5)

If these points are shifted 4 units right and 3 units up,

By applying rules of the translation,

Coordinates of image point A' → (-4 + 4, -2 + 3)

                                                    → (0, 1)

Coordinates of B' → (1 + 4, -1 + 3)

                             → (5, 2)

Coordinates of C' → (0 + 4, -5 + 3)

                             → (4, -2)

Now plot these points on the graph.

6 0
3 years ago
What is the value of x?
ss7ja [257]
A or 20 means the angles are the same.
5 0
3 years ago
Read 2 more answers
2. A lunch stand makes s.75 profit on each chef's salad and $1.20 profit on each Caesar salad. On a typical weekday, it sells be
kow [346]

Let's let

<u>x = the number of chef salads, x>=0</u>

<u>y = the number of Caesar salads, y>=0</u>

The constrains are:

40 <= x <= 60

35 <= y <= 50

x + y <= 100

The objective function here is F(x, y) = 0.75x + 1.20y

The corner points are (40, 35),  (60, 35), (60, 40), (50, 50) and (40, 50).

F (40, 35) = 0.75*40 + 1.20*35 = $72

F (60, 35) = 0.70*60 + 1.20*35 = $84

F (60, 40) = 0.75*60 + 1.20*40 = $93

F (50, 50) = 0.75*50 + 1.20*50 = $97.50

F (40, 50) = 0.75*40 + 1.20*50 = $90

Thus, we conclude to maximize the profit 50 Chef and 50 Caesar salads should be prepared.

8 0
4 years ago
Find the measure of each interior angle of a regular polygon with the following number of sides 10​
tresset_1 [31]

Answer:

36 will be the measure.

Hope it helps!!!

Step-by-step explanation:

7 0
3 years ago
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