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Naily [24]
3 years ago
8

Given: y = -x - 6

Mathematics
2 answers:
baherus [9]3 years ago
8 0
If I understood the question correctly that you hab to pic one of the 4 than it’s...
x+2y+6=0
arlik [135]3 years ago
3 0

y=\dfrac{-x-6}{2}\qquad\text{multiply both sides by 2}\\\\2y=-x-6\qquad\text{subtract 2y from both sides}\\\\0=-x-2y-6\\\\\boxed{-x-2y-6=0}\qquad\text{change the signs}\\\\\boxed{x+2y+6=0}

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The question is on file.
Nikitich [7]

Answer:

Scrambled Eggs     | 6 | 9 | 12 |

Hard Boiled Eggs   | 2 | 4 | 6  |

Step-by-step explanation:

Scrambled Egg = Scrambled Egg + 3

Hard Boiled Egg = Hard Boiled Egg + 2

6 0
3 years ago
Read 2 more answers
the length of rectangle is 4cm more than its breadth and its perimeter is11cm more than its .The area of the rectangle
Kisachek [45]
We can mark "breadth" as x so lenght will be x +4 so x+x+x+2+x+2 =11
Therefore 4x+4=11
4x=7
X=7/4
So length is x+4 =7/4 +4
7 0
3 years ago
12-(4x2)=(12-4)x(12-2)=
faust18 [17]

Answer:

The awnser is Incorrect

Step-by-step explanation:

So do the Parentheses first (4x2)=8

12-4=8

12-2=10

Now do your multiplcation 8x10=80

Subtract 12-8=4

So the awnser is incorrect

6 0
3 years ago
Read 2 more answers
A culture started with 2000 bacteria after 5 hours it grew to 2600
Jobisdone [24]
P(t) = P₀ e^(kt) 

<span>Where P₀ is the initial population, </span>
<span>P(t) is the population after "t" time. </span>
<span>t is your rate (can be hours, days, years, etc. in this case, hours) </span>
<span>k is the growth constant for this particular problem. </span>

<span>So using the information given, solve for k: </span>

<span>P₀ = 2000 </span>
<span>P(4) = 2600 </span>

<span>P(t) = P₀ e^(kt) </span>
<span>2600 = 2000e^(k * 4) </span>
<span>1.3 = e^(4k) </span>

<span>Natural log of both sides: </span>

<span>ln(1.3) = 4k </span>
<span>k = ln(1.3) / 4 </span>

<span>Now that we have a value for "k", use that, the same P₀, then solve for P(17): </span>

<span>P(t) = P₀ e^(kt) </span>
<span>P(17) = 2000 e^(17ln(1.3) / 4) </span>

<span>Using a calculator to get ln(1.3) then to simplify from there, we get: </span>

<span>P(17) ≈ 2000 e^(17 * 0.262364 / 4) </span>
<span>P(17) ≈ 2000 e^(4.460188 / 4) </span>
<span>P(17) ≈ 2000 e^(1.115047) </span>
<span>P(17) ≈ 2000 * 3.0497 </span>
<span>P(17) ≈ 6099.4 </span>

<span>Rounded to the nearest unit: </span>

<span>P(17) ≈ 6099 bacteria  hope i could help =)))</span>
3 0
3 years ago
The diameter of your bicycle wheel is 25 inches. How far will you move in two turns of your wheel? Use 3.14 for pi. A.40in. B.75
Kisachek [45]

Answer is: 150 inches

Explanation:

d==> 25 inches

π==>3

solution ==>

circumference ==> π*d

==>3*25 inches

==>75 inches

it will cover 75 cm in 1 turn.

so, in two turns, it will cover ==>2*75 inches

==>150 inches

hence, correct answer is 150 inches.

3 0
4 years ago
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