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djyliett [7]
3 years ago
10

Someone please help due tonight

Mathematics
1 answer:
Alika [10]3 years ago
4 0
0=$5
1=$7
2=$9
3=$11
4=$13
5=$15
6=$17
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What is a NON-EXAMPLE of a contant?
Vanyuwa [196]

A constant in algebra is a number on its own or a letter of the alphabet that can stand to represent a fixed number.

Step-by-step explanation:

For example ;

3x+5=11

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5 is a constant

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A constant ;brainly.com/question/13225486

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7 0
3 years ago
Rock jaw spends a total of $80 each week for karate lessons in ballet lessons if the amount spent on karate lessons increases $1
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3 0
4 years ago
Solve the following equation simultaneously 1/x-5/y=7, 2/x+1/y=3​
maria [59]

Answer:

  (x, y) = (1/2, -1)

Step-by-step explanation:

Subtracting twice the first equation from the second gives ...

  (2/x +1/y) -2(1/x -5/y) = (3) -2(7)

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  y = -1 . . . . . . . multiply by y/-11

Using the second equation, we can find x:

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The solution is (x, y) = (1/2, -1).

_____

<em>Additional comment</em>

If you clear fractions by multiplying each equation by xy, the problem becomes one of solving simultaneous 2nd-degree equations. It is much easier to consider this a system of linear equations, where the variable is 1/x or 1/y. Solving for the values of those gives you the values of x and y.

A graph of the original equations gives you an extraneous solution of (x, y) = (0, 0) along with the real solution (x, y) = (0.5, -1).

6 0
3 years ago
What is the ratio 17/51 in simplest form?
n200080 [17]
Since 51 is equal to 3 multiplied by 17, the smallest ratio is 1/3 
7 0
4 years ago
Please help i have been stuck on this for so long :(
sergey [27]

Answer:

Angle 1

Step-by-step explanation:

Angle 1 is the only marked angle that is an obtuse angle (larger than 90 degrees, but less than 180).

Also, the angle marked as 28 degrees and angle one are supplementary, meaning that they add up to equal 180. 180-152=28

7 0
3 years ago
Read 2 more answers
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