All categories

4 years ago

How many solutions does the system have?

Mathematics

1 answer:

nevsk [136]4 years ago

3 0

Answer:

The system has two solution

Step-by-step explanation:

we have

$y=-2x+2$ ----> equation A

$y=x^{2}-3x$ ----> equation B

Solve the system of equations by graphing

Remember that

The solution of the system of equations is the intersection point both graphs

There are two point of intersection between the two graphs

see the attached figure

therefore

The system has two solution

You might be interested in

Write and graph an equation in two variables that shows the relationship between the time t and the distance d traveled Moves 2

tiny-mole [99]

Answer:

the distance equation is

$d=\frac{2}{3}\times t$

Step-by-step explanation:

Let's assume

time in hours as 't'

distance traveled as 'd' meters

We are given

Moves 2 meters every 3 hours

So, firstly we find speed

$speed=\frac{2}{3}$

$k=\frac{2}{3}$

we know that

distance = (speed)*(time)

now, we can plug values

$d=k\times t$

now, we can plug value

$d=\frac{2}{3}\times t$

So, the distance equation is

$d=\frac{2}{3}\times t$

Graph:

6 0

3 years ago

Jason rowed 1/3 of a mile down the river.Jane rowed 2/6 of a mile down the river. Jude rowed 2/9 of a mile down the river.What i

seraphim [82]

Answer:

8 / 9 miles

Step-by-step explanation:

Given that:

Jason's distance = 1/3 mile

Jane's distance = 2/6 miles

Jude's distance = 2/9 miles

The total miles rowed down the river by all 3 :

(1/3 + 2/6 + 2/9) miles

The L. C. M of the denominator (3, 6, 9) = 18

(6 + 6 + 4) / 18

16 / 18 miles

8 / 9 miles

4 0

3 years ago

A water pump moves 330 gallons of water in 22 minutes. What is the unit rate?

statuscvo [17]

You divide 330 by 22

Answer:15

6 0

4 years ago

Read 2 more answers

For triangle ABC with sides a,b and c the law of cosines states

grigory [225]

Answer:

SAS

Step-by-step explanation:

Looking for the third side given the other two sides and the angle between them

c² = a² + b² - 2abcosC

6 0

3 years ago

If the area of a shape is 50 square feet and the width is 10 feet, what is the lentgth

Rus_ich [418]

Answer:

5 feet

Step-by-step explanation:

To find the length of the shape, we can divide the area to the width.

Formula for area is [ a = lw ].

Since we are solving for length, the formula will be [ l = a/w ]

l = 50/10

l = 5

Best of Luck!

6 0

4 years ago

Read 2 more answers