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coldgirl [10]
3 years ago
15

Solve 4z = 36 for z.

Mathematics
2 answers:
Nata [24]3 years ago
8 0

Answer:

z = 9

Step-by-step explanation:

36/4 = 9

ratelena [41]3 years ago
6 0

Answer: the solution to z: -4x + 8y + 3z = -32 4x - 8y - 4z = - 36

Step-by-step explanation:

Simple and best practice solution for 12K-4Z=36 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework. If it's not what You are looking for type in the equation solver your own equation and let us solve it.

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Point-slope equation of the line through (6,4) and (7,2)
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Answer:

-2

Step-by-step explanation:

You should use the formula Y2-Y1/X2-X1.


2-4/7-6


5 0
3 years ago
An isosceles triangle has two sides of equal length, a, and a base, b. The perimeter of the triangle is 15.7 inches, so the equa
yarga [219]

Answer:

  [c] The value of w cannot be a negative number.

  [d] Substitution is used to replace the variable l with a value of 20.

  [e] The subtraction property of equality is used to isolate the term with the variable w.

Step-by-step explanation:

     To figure out which steps of the solution are true, let us solve.

2 l plus 2 w equals 62 -> 2l + 2w = 62

----

2l + 2w = 62

2(20) + 2w = 62  <- Substitution is used to replace the variable l with a value of 20.

40 + 2w = 62

2w = 22 <- The subtraction property of equality is used to isolate the term with the variable w.

w = 11

     This means that the value of w is <em>not</em> 10 feet so the first option is incorrect. This shape is a rectangle, so the value of w cannot be 0. Since we cannot have a negative measurement, option three is incorrect. This leaves us with the last three options as our answer, shown by the work above.

<em>    Read more about </em><em>this question</em><em> here:</em>

<em>brainly.com/question/12856278</em>

6 0
2 years ago
the length of a rectangle is 50 feet less than its width. If the perimeter of the field is 840 feet, find the length of the fiel
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look\ at\ the\ picture\\\\2a+2(a-50)=840\\\\2a+2a-100=840\\\\4a-100=840\ \ \ /+100\\\\4a=940\ \ \ \ /:4\\\\a=235\ (ft)\\\\a-50=235-50=185\ (ft)\\\\Answer:lenght=185\ ft;\ width=235\ ft.

8 0
3 years ago
The average temperature in Antarctica is -70.6°F. The average temperature at the equator is 86°F. What is the distance between t
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I’m pretty sure is The answer b
7 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP WITH NUMBER 7!!
Marizza181 [45]

Answer: The answer is F.

Step-by-step explanation:

1.) The first equation represents how the spiral notebook has 30 more pages than the the memo book, and how subtracting the memo book's pages would result with 30.

2.) The second equation represents how the total number of pages in 3 spiral notebooks plus 5 memo books would result in 810 total pages.

4 0
3 years ago
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