1 year ago

Solve for the variable: 3(x+2) - 9 = 15 - 4(5x - 2)

Mathematics

1 answer:

Salsk061 [2.6K]1 year ago

6 0

Answer:

x=1.13

Step-by-step explanation:

isolate the variable and the numbers and solve.

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2 years ago

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In the diagram of triangle ADC below, EB || DC, AE = 9, ED = 5, and AB = 9.2. What is the length of AC, to the nearest tenth?

dalvyx [7]

Answer:

14.3

Step-by-step explanation:

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5 x 9.2= 46

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2 years ago

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Answer:

Step-by-step explanation:

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2 years ago

Given -16 = m over 5 -18; prove m=10

Aleks04 [339]

$- 16 = \frac{m}{5} - 18 \\ = > - 16 = \frac{m - 18 \times 5}{5} \\ = > -16 \times 5 = m - 90 \\ = > - 80 = m - 90 \\ = > - 80 + 90 = m \\ = > 10 = m \\ = > m = 10$
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3 years ago

Factor (x^2-9) (x^2-16)

MrRissso [65]

Answer:

( x - 3 )( x + 3 ) ( x - 4 )( x + 4)

Step-by-step explanation:

( x^2 - 9 ) ( x^2 - 16 )

( x - 3 )( x + 3 ) ( x - 4 )( x + 4)

Hopefully this helps!

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1 year ago

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