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3 years ago

How many solutions exist for the system of equations graphed below? 3 2 54 -3 -2 -1 1 1

Mathematics

1 answer:

Dafna11 [192]3 years ago

8 0

Answer:

Step-by-step explanation:

One solution if they intersect (which is the case), and zero if they are parallel and apart, and infinite if they are parallel and coincident, two lines piled on top of each other.

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Please help, I’m struggling

Naddika [18.5K]

Answer:

49.5 mi

Step-by-step explanation:

Area of a triangle is A = (height) X (base) / 2

So if you plug in the numbers you get:

806.9 = (32.6) X (base) / 2

1613.8 = (32.6) X (base)

1613.8 / 32.6 = base

base = 49.5 mi

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2 years ago

What go in the blank

s2008m [1.1K]

Answer:

inverse

Step-by-step explanation:

¬ is the symbol for not. When we have not a implies not b we have a inverse

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3 years ago

Line segment AB has endpoints A(-1.5, 0) and B(4.5 8). Point C is on line segment AB located at (0, 2)

Pie

Answer:

The ratio of AC/CB=1/3

Step-by-step explanation:

We use the section formula:

$(\frac{mx_2+nx_1}{m+n},\frac{my_2+ny_1}{m+n})$

We substitute the point A(-1.5,0) and B(4.5,8).

We plug in the points to get:

$(\frac{4.5m - 1.5n}{m+n},\frac{8m+n \times 0}{m+n})$

This is supposed to be equal to: (0,2).

$(\frac{4.5m - 1.5n}{m+n},\frac{8m+n \times 0}{m+n}) = (0,2)$

We can equate, corresponding coordinates to find m and n.

$\frac{4.5m - 1.5n}{m + n} = 0$

This implies that:

$4.5m - 1.5n = 0$

$4.5m = 1.5n$

$\frac{m}{n} = \frac{1.5}{4.5}$

$\frac{m}{n} = \frac{1}{3}$

Therefore the ratio is m:n=1:3

4 0

3 years ago

Which the graph of g(x) = (0,5) x + 3 - 4

Lunna [17]

Answer:

Step-by-step explanation:

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3 years ago

eight out of 10 dentist prefer Crest toothpaste.What is the ratio of dentist whi prefer Crest to those who do

crimeas [40]

The ratio would be 8:2

6 0

3 years ago

How many solutions exist for the system of equations graphed below? 3 2 54 -3 -2 -1 1 1​

How many solutions exist for the system of equations graphed below? 3 2 54 -3 -2 -1 1 1