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Liula [17]
2 years ago
12

Determine whether the given value is a solution of the equation: x + 15 = 10; x=5 *

Mathematics
2 answers:
kobusy [5.1K]2 years ago
5 0

Answer:

It is not correct, x = -5

Step-by-step explanation:

disa [49]2 years ago
4 0

Answer:

no

Step-by-step explanation:

because 5+15=10

-15=15

x= -5

which means its NOT a solution because it equals -5

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Step-by-step explanation:

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3 years ago
Without graphing, determine whether the following pair of lines are parallel, perpendicular, or neither parallel nor perpendicul
Tomtit [17]

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First equation: It is already in slope-intercept form

y=\frac{2}{5}x-4

Second equation: solve y:

\begin{gathered} 4x-10y=-7 \\ 4x-4x-10y=-4x-7 \\ -10y=-4x-7 \\ \frac{-10}{-10}y=\frac{-4}{-10}x-\frac{7}{-10} \\  \\ y=\frac{4}{10}x+\frac{7}{10} \\  \\ y=\frac{2}{5}x+\frac{7}{10} \end{gathered}

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The two given lines have the same slope: 2/5. Then, they are parallel lines
4 0
9 months ago
Help me pls I really really need help with this I'm so bad at math
MAVERICK [17]
Question 7: Answer J (7/8 - 1/2 = 3/8)
6 0
3 years ago
Select from the drop-down menus to correctly complete each statement.
tino4ka555 [31]

Answer:

Right of -7 and left of -1

Step-by-step explanation:

-7 is in the left and -4 is in the right

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4 0
3 years ago
Plz answer the following file attached
Finger [1]

Answer:

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Step-by-step explanation:

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