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viva [34]
3 years ago
11

What is proportional and non proportional relationship

Mathematics
2 answers:
pshichka [43]3 years ago
8 0

Answer: A propotional relationship is when there is something that is compared and it goes together now onthe other side a non relationship propotional is when its compared and it doesnt go together at all when something something is compared.

Step-by-step explanation:

Rudik [331]3 years ago
4 0
Proportional means that if one increases so does the other eg volume of a balloon increases if you heat it - heat is proportional to volume in gases.
Non proportional means that they don't have a similar relationship.
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Kryger [21]

Answer:

7. x=3, 8. x=7, 9. x=15.

Step-by-step explanation:

7. If lines m and n are congruent, then angles DCF and CFE are congruent. 15x+3=18x-6. Solve for x. --> 15x+9=18x-->3x=9-->x=3

8.If line m is parallel to line n, then the corresponding angles are congruent. So, 20x+1=22x-13 Solve for x. 20x+14=22x-->14=2x-->x=7.

9. The supplementary angle of 110 is 70. Note that all of the inner angles of a triangle are equal to 180. Form an equation using the the values: (4x+8)+(2x+12)+70=180. Simplify; 6x+90=180. Solve for x: 6x+90=180-->6x=90-->x=15.

Hope this helps!

8 0
3 years ago
Which expressions are equivalent to (7^-2)*(7^6)
Ierofanga [76]

Answer:

D

Step-by-step explanation:

(7^-2)*(7^6)=7^-2+6

......since the base 7 is the same, when u multiply them, you should add the exponents and keep 7 as it is. That will be 7^4, which in equivalent to ans D(7^2)^2.

8 0
3 years ago
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Help only 12 minutes left middle school math
Alex_Xolod [135]

Answer:

C?

Step-by-step explanation:

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3 years ago
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Samuel walks in the Labor Day parade. He walks 3 1/4 miles along the parade route and 2 5/6 miles home. How many miles does Samu
Afina-wow [57]
Find a common denominator which is 12

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then 5*2=10   6*2=12     so 2 10/12

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13/12= 1 1/12 plus 5= 6 1/12

so your answer would be 6 1/12
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3 years ago
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Andre45 [30]

Answer:

B) 1.

Step-by-step explanation:

x^2 - 8x + 7 = 0

(x - 1)(x - 7) = 0

x= 1, 7.

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3 years ago
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