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Levart [38]
2 years ago
12

If 5x = 30 then x is equal to

Mathematics
2 answers:
max2010maxim [7]2 years ago
8 0

Answer:

6

Step-by-step explanation:

Gre4nikov [31]2 years ago
7 0

Answer:

6

Step-by-step explanation:

see first we have to get the x by its self so 5x/5 to cancel the 5's out so now what we do to one side we do to the other so 30/5 = 6

Hope this helps

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Remove the brackets and simplfy 5-(6a -3b -8)​
galina1969 [7]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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I also got stuck on this one.
Rama09 [41]

Answer:

8 questions.

Step-by-step explanation:

100 - 2x = 84

-2x + 100 = 84

-x + 50 = 42

x - 50 = -42

x = 8

Trevor answered 8 questions incorrectly.

Hope this helps!

6 0
3 years ago
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Help me please and thx
Olenka [21]
Y = kx, so y/x is constant

you want y such that
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3 0
3 years ago
6x2 +10x−1 discriminant
eimsori [14]

Answer:

124

Step-by-step explanation:

6 {x}^{2} +10x−1

The discriminant of a quadratic is the expression inside the radical of the quadratic formula.

{b}^{2} −4(ac)

Substitute in the values of a, b, and c.

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100−4(6(−1)

100−4(−6)

100 + 24

124

<h3>Hope it is helpful...</h3>

8 0
3 years ago
Find the value of X in the triangle shown below
coldgirl [10]

Answer:

x = sqrt(32)

Step-by-step explanation:

Since this is a right triangle, we can use the Pythagorean theorem

a^2+ b^2 = c^2

7^2 + x^2 = 9^2

49+x^2 = 81

Subtract 49 from each side

x^2 = 81-49

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Take the square root of each side

sqrt(x^2) = sqrt(32)

x = sqrt(32)

3 0
3 years ago
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