3 years ago

What is the wrong way to remember where you caught a lot of fish?

Mathematics

1 answer:

crimeas [40]3 years ago

6 0

The wrongest way is to mark an ' X ' on the side of the boat.

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If x square plus 8x plus q =(x plus k) Square find the value of k and q

PIT_PIT [208]

Answer:

The value of k is 4 and q is 16.

Step-by-step explanation:

First, you have to expand the brackets by applying :

${(a + b)}^{2} = {a}^{2} + 2ab + {b}^{2}$

${x}^{2} + 8x + q = {(x + k)}^{2}$

${x}^{2} + 8x + q = {x}^{2} + 2kx + {k}^{2}$

Next, you have to do it by comparison :

${x}^{2} + 8x + q = {x}^{2} + 2kx + {k}^{2}$

$by \: comparison$

$8x = 2kx$

$8 = 2k$

$k = 4$

$q = {k}^{2}$

$q = {4}^{2}$

$q = 16$

7 0

3 years ago

Draw a garden with up to 5 rows and that has the same number of flowers in each row . Then two equation that match your array .

iogann1982 [59]

G>5

g= the number of rows in your garden.

5 0

3 years ago

Solve the LP problem. If no optimal solution exists, indicate whether the feasible region is empty or the objective function is

Volgvan

Answer:

(x,y)=(0,7.333)

Step-by-step explanation:

We are required to:

Maximize p = x + 2y subject to

x + 3y ≤ 22
2x + y ≤ 14
x ≥ 0, y ≥ 0.

The graph of the lines are plotted and attached below.

From the graph, the vertices of the feasible region are:

(0,7.333)
(4,6)
(0,0)
(7,0)

At (0,7.333), p=0+2(7.333)=14.666

At (4,6), p=4+2(6)=4+12=16

At (0,0), p=0

At (7,0), p=7+2(0)=7

Since 14.666 is the highest, the maximum point of the feasible region is (0,7.333).

At x=0 and y=7.333, the function p is maximized.

7 0

3 years ago

What is 95% of 800?

Komok [63]

Answer:

760

Step-by-step explanation:

95 x 800 / 100 = 760

6 0

3 years ago

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12 is 80% of what number?

anzhelika [568]

15

Mark me brainliest! Hope it helps!!! :)

8 0

3 years ago

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