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lutik1710 [3]
2 years ago
12

Is the relationship =~ or 180 set up on equation and solver for x find the measure the gíren

Mathematics
1 answer:
larisa86 [58]2 years ago
8 0

Answer:ññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññññ

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The sum of two numbers is 53. if twice the first number minus three times the second number is 26, find both numbers.
EastWind [94]
Make an equation system based on the problem
eg. a is the first number and b is the seond number
An equation for "<span>The sum of two numbers is 53" is
</span>⇒ a + b = 53
An equation for "<span>twice the first number minus three times the second number is 26"
</span>⇒ 2a - 3b = 26
<span>
Solve the equations by elimination and subtitution method
Eliminate a to find the value of b
a + b = 53   (multiplied by 2)
2a - 3b = 26
--------------------------------------
2a + 2b = 106
2a -  3b = 26
------------------- - (substract)
       5b = 80
         b = 80/5
         b = 16

Subtitute the value of b to one of the equations
a + b = 53
a + 16 = 53
a = 53 - 16
a = 37

The numbers are 16 and 37</span>
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3 years ago
Here is a night square pyramid.
Arte-miy333 [17]
I think the answer is 14 hope this helps
7 0
2 years ago
There are 4 kings in a standard deck of 52 playing cards. What is the probability if randomly selecting a card that is NOT a kin
antoniya [11.8K]
D I know is D but not really
7 0
2 years ago
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Please help and explain please. would appreciate it!
Reptile [31]

Answer:

Step-by-step explanation:

A/4=72/12

A=4(72)/12

A=24 u^2

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3 years ago
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Break apart the number you are subtracting write the different 73-7=
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The answer is 66..................................................
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