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2 years ago

Suppose a system of two linear equations has one solution. What must be true about the graphs of the two equations?

Mathematics

2 answers:

Reika [66]2 years ago

6 0

Answer:

They have to intersect at one point

Step-by-step explanation:

vivado [14]2 years ago

4 0

Answer:

They intersect at one point

Step-by-step explanation:

I took the test and got 100%

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What is the value of x in the equation 2(x+3) = 4(x-1)?<br> own

11111nata11111 [884]

Step-by-step explanation:

Solving

2x + 6 = 4x - 4

Bringing like terms on one side

6 + 4 = 4x - 2x

10 = 2x

10 / 2 = x

5 = x

8 0

2 years ago

Which of the following statements is true for the logistic differential equation?

solong [7]

Answer:

All of the above

Step-by-step explanation:

dy/dt = y/3 (18 − y)

0 = y/3 (18 − y)

y = 0 or 18

d²y/dt² = y/3 (-dy/dt) + (1/3 dy/dt) (18 − y)

d²y/dt² = dy/dt (-y/3 + 6 − y/3)

d²y/dt² = dy/dt (6 − 2y/3)

d²y/dt² = y/3 (18 − y) (6 − 2y/3)

0 = y/3 (18 − y) (6 − 2y/3)

y = 0, 9, 18

y" = 0 at y = 9 and changes signs from + to -, so y' is a maximum at y = 9.

y' and y" = 0 at y = 0 and y = 18, so those are both asymptotes / limiting values.

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2 years ago

You are hosting a convention for a charitable organization. You pay a rental fee of $28,500 for the convention center, plus you

Alexxandr [17]

You have to add the $51 to $13 and find the answer then divide the sum by $28,500

8 0

2 years ago

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a pipeline is laid at a rate of 1/8 mile per day.How many miles of line would be completed in 29 1/2 days

Setler [38]

Answer:

In 29 1/2 days, the total pipe laid is $(\frac{59}{16})$ mile.

Step-by-step explanation:

The length of pipe laid in 1 day = 1/8 mile

So, the length of pipe laid in half day = half of (1/8 mile)

= $\frac{1}{2} \times \frac{1}{8} = \frac{1}{16} \textrm{mile}$

Now, 29 1/2 days on simplification means 29 and half day.

So, length of pipe in 29 days = $29 \times \frac{1}{8} = \frac{29}{8}$ mile

Now adding the length laid in half day = $\frac{29}{8} + \frac{1}{16} = \frac{29 (2) + 1}{16} = \frac{59}{16} \textrm{mile}$

So, in 29 1/2 days, the total pipe laid is $(\frac{59}{16})$ mile.

8 0

3 years ago

Find the measure of angle x in the figure below:

Lostsunrise [7]

Answer:

its 130

Step-by-step explanation:

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2 years ago

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