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3 years ago

12

Which equation has no solition

2 answers:

maksim [4K]3 years ago

7 0

Answer:

Inconsistent equations: No solutions

For instance, 3=3 is a identity equation. A equation like 3=5 is a conflicting equation, since 3 isn't equivalent to 5. On the off chance that during the time spent tackling a equation you end up with a conflicting equation (accepting you didn't commit an error), at that point the first condition has no arrangements.

Step-by-step explanation:

DochEvi [55]3 years ago

6 0

Every equation does?

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Yola paid $20 for 8.7 gallons of gas. victor paid $30 for 12.4 gallons. compare the price per gallon to fined who got the better

Oksana_A [137]

20$ divided by 8.7 gallons=$2.30

30$ divided by 12.4 gallons=$2.41
Yola got the better deal

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2 years ago

What is 12 more than 8.2 times a number n

pantera1 [17]

12 more than 8.2 times a number n is the same as “8.2n + 12”.

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3 years ago

How many times does the line y=-6 intersect with the circle x^2+y^2=36?

HACTEHA [7]

Answer:

a) The line intersects with the circle once.

b) Tangent

Step-by-step explanation:

We are given the following equation for the circle:

$x^2 + y^2 = 36$

How many times does the line y=-6 intersect with the circle?

We have to find the values of x when $y = -6$

So

$x^2 + y^2 = 36$

$x^2 + (-6)^2 = 36$

$x^2 + 36 = 36$

$x^2 = 0$

$x = 0$

Since the line intersects the circle at one point, it is tangent to the circle.

The line intersects with the circle once.

4 0

3 years ago

The axis of symmetry for a function in the form f(x) = x2 + 4x - 5 is x = -2. What are the coordinates of the vertex of the

umka2103 [35]

Answer:

(- 2, - 9 )

Step-by-step explanation:

The axis of symmetry passes through the vertex of the parabola.

Thus the x- coordinate of the vertex is x = - 2

To find y substitute x = - 2 into f(x)

f(- 2) = (- 2)² + 4(- 2) - 5 = 4 - 8 - 5 = - 9

Vertex = (- 2, - 9 )

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2 years ago

Read 2 more answers

vampirchik [111]

Answer: the answer is 1.2 greater

Step-by-step explanation:

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3 years ago