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Masja [62]
3 years ago
10

Find the solution to the system of equations by using a graphing calculator. Describe the steps you took to enter the informatio

n and find the solution. Sketch the graph showing both lines and the solution. open curly brackets table attributes columnalign left end attributes row cell y equals 4 x plus 3 end cell row cell x plus y plus 2 equals 0 end cell end table close
Mathematics
2 answers:
Luden [163]3 years ago
3 0

Answer:B.

Step-by-step explanation: I took the same class

OLEGan [10]3 years ago
3 0

Answer:

Step-by-step explanation:

Yes

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Need help plzzzz!!!‼️‼️‼️
Tems11 [23]

Answer:

13.13

Step-by-step explanation:

A=bh

A=2.5 in. x  5.25 in.

6 0
2 years ago
In a right triangle, one of the legs is 5 cm smaller than the hypotenuse, and the other leg is 10 cm smaller than the hypotenuse
nata0808 [166]

Answer:

25 cm.

Step-by-step explanation:

If the hypotenuse is  x cm long the 2 legs are  x-5 and x-10 cm long.

So by the Pythagoras theorem:

x^2 = (x - 5)^2 + (x - 10)^2

x^2 = x^2 - 10x + 25 + x^2 - 20x + 100

x^2 - 30x + 125 = 0

(x - 5)(x - 25) = 0

x = 5, 25

We can discard x = 5 because that would make the lengths of the legs negative so the hypotenuse = 25 cm long.

3 0
3 years ago
Write an equation parallel to the line determined by the points (15, -6) and (-3, 13), through: (4, 2)
gulaghasi [49]

Answer:

The answer is

<h2>y =  -  \frac{19}{18} x +  \frac{76}{2}</h2>

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

To find the equation of the parallel line we must first find the slope of the original line

That's

Slope of the through points

(15, -6) and (-3, 13) is

<h3>m =  \frac{13 -  - 6}{ - 3 - 15}  =  -  \frac{19}{18}</h3>

Since the lines are parallel their slope are also the same

So slope of parallel line = - 19/18

Equation of the line using point (4,2) and slope -19/18 is

<h3>y - 2 =  -  \frac{19}{18} (x - 4) \\ y - 2 =  -  \frac{19}{18}  x +  \frac{38}{9}  \\ y =  -  \frac{19}{18} x +  \frac{38}{9}  + 2</h3>

We have the final answer as

<h3>y =  -  \frac{19}{18} x +  \frac{76}{2}</h3>

Hope this helps you

7 0
2 years ago
Read 2 more answers
Help me please i need help
Lana71 [14]

Answer:

k= 70

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
I WILL GIVE BRAINLIYEST HELP ASAP box has 1 red marble, 1 blue marble, and 4 green marbles of the same shape and size. Dan draws
likoan [24]

Answer:

Step-by-step explanation:

First find out how many marbles is in the box.

1 r + 1 b + 4 g = 6 marbles

4g/6

2/3 is the probability

6 0
3 years ago
Read 2 more answers
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