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Savatey [412]
3 years ago
10

4x - 3 =17 find x show work

Mathematics
1 answer:
ivanzaharov [21]3 years ago
5 0
X=5

This is because you take -3 and add it to 17 wich makes the equation: 4x=20. Then to isolate the x you divide 4 from 4x and do that to the other side wich means the equation now says; x=5.
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What is the definition of congruent
Alinara [238K]

Answer:

more ... The same shape and size, but we are allowed to flip, slide or turn. In this example the shapes are congruent (you only need to flip one over and move it a little). Angles are congruent when they are the same size (in degrees or radians). Sides are congruent when they are the same length.

Step-by-step explanation:

happy to help ya:)

3 0
3 years ago
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BC = 36; D = 15. What is the value of BD - AC.<br> B<br> A<br> BD - AC =
Snezhnost [94]

Answer:

BD - AC = 0

Step-by-step explanation:

Given that:

BC = 36 , CD = 15 and BD = x

As these are forming right angled triangle,

Using Pythagorean theorem,

(BD)^2+(CD)^2=x^2\\(36)^2+(15)^2 = x^2\\1296 + 225 = x^2\\1521 = x^2\\

Taking square root on both sides

\sqrt{x^2}=\sqrt{1521}\\x=39

As the given shape is rectangular, the sides parallel to each other will have same values.

AB = 15 , AD = 36 and AC = x

(15)^2+(36)^2 = x^2 \\225 + 1296 = x^2 \\1521 = x^2 \\x = 39

Now,

BD - AC = 39 - 39 = 0

Hence,

BD - AC = 0

5 0
3 years ago
The sum of 8 times a number and 3 equals 5
Burka [1]
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3 0
3 years ago
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Do you know how set is going { London,Paris,<br> Stockholm,.....} ?
drek231 [11]

Answer: They're capitals of cities.

Step-by-step explanation:

You could continue the set with Madrid, Bucharest, Sofia, Luxembourg, Berlin, Rome, Athens... and so on.

4 0
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Serga [27]

Answer:

The answer is -2x+10

Step-by-step explanation:

Hope this helps

4 0
3 years ago
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