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kozerog [31]
3 years ago
14

Find the point 3x - 7x₂ =5. of the lines x, - 5x2 = 1 and of intersection

Mathematics
1 answer:
Molodets [167]3 years ago
8 0

Answer:

The intersection point is (2.25,0.25)

Step-by-step explanation:

Given : 3x_1-7x_2=5\\x_1-5x_2=1

To Find : Find the intersection point

Solution:

3x_1-7x_2=5

x_1-5x_2=1

Plot these lines on the graph

3x_1-7x_2=5  ---Red line

x_1-5x_2=1 --- Blue line

The point where these tow lines cut each other is known as intersection point .

Refer the attached figure

So, intersection point = (2.25,0.25)

Hence the intersection point is (2.25,0.25)

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Angel owns 10 more DVDs than Philip. Choose an equation
ruslelena [56]

The function of the number of DVDs Angel owns (a) will be a = p + 10

<h3>How to calculate the value?</h3>

From the information, Angel owns 10 more DVDs than Philip.

The number of DVD that Philip owns was represented asp.

Therefore, the function of the number of DVDs Angel owns (a) will be:

a = p + 10

Therefore the <u>function</u> is a = p + 10

Learn more about functions in:

brainly.com/question/25638609

#SPJ1

6 0
1 year ago
6 is what percentage of 10?l
dimaraw [331]

Answer:

Hello! The answer will be below!

Step-by-step explanation:

The answer is 60, steps will be below....

Steps:

6 divided by 10

=0.6

And than we do (0.6 x 100)%

Which will give us 60%

Hope this helps! :)

⭐️Have a wonderful day!⭐️

6 0
3 years ago
What does it mean to say we have a base ten system? Be specific. Use examples.
NeTakaya

Answer:

This means that the decimal system is responsible for representing quantities using ten different digits.

Step-by-step explanation:

This means that the decimal system is responsible for representing quantities using ten different digits: 0 (zero), 1 (one), 2 (two), 3 (three), 4 (four), 5 (five ), 6 (six), 7 (seven), 8 (eight) and 9 (nine).

The digits acquire their value according to the relative position they occupy. This position, in turn, depends on the base in question. It has the powers of the number ten as a base. Thus: 10 raised to 0 is equal to 1; 10 raised to 1 is equal to 10; 10 raised to 2 equals 100; etc.

The number 123, for example, has three figures. In the decimal system, it is constructed as follows, respecting the corresponding positions:

(1 x 10 raised to 2) + (2 x 10 raised to 1) + (3 x 10 raised to 0)

(1 x 100) + (2 x 10) + (3 x 1)

100 + 20 + 3

123

As you can see, from right to left, the first place corresponds to the unit (10 raised to 0), the second place corresponds to the ten (10 raised to 1) and the third place corresponds to the hundred (10 raised to 2 ).

Hope this helps!

 

8 0
3 years ago
-30=5(x+1) x=? Solve for X
stellarik [79]

Answer:

=-7

Step-by-step explanation:

-30=5(x+1)

-30=5x+5

-35=5x

= -7

7 0
3 years ago
A device in your school Lab releases gas at a rate of, which means 0.25 of a liter of gas is released every second. The density
Snezhnost [94]

Answer:

143.26 sec

Step-by-step explanation:

Density = 4.3 g/l

Volume flow rate = 0.25 l/s

Mass flow rate = density x volume flow rate

= 4.3 x 0.25 = 1.075 g/s

This means 1.075 grams of the gas is released in 1 sec, therefore,

Time taken for leakage of 154 g of gas is

t = 154/1.075 = 143.26 sec

3 0
3 years ago
Read 2 more answers
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