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slamgirl [31]
3 years ago
12

Does x equal if the problem is negative x -4x - 7 equals 5 negative 2X

Mathematics
1 answer:
Sphinxa [80]3 years ago
6 0

Answer:

X = - 4

Step-by-step explanation:

Given in problem

- x -4x - 7 = 5 -2x

Or, -5x - 7 = 5- 2x

Or, -5x + 2x = 5 + 7

Or, -3x = 12

Or, x = - \frac{12}{3}

∴ X = - 4    Answer

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Find next two terms. -162, -54, -18, ?, ?
STALIN [3.7K]

Answer:

-6, -2

Step-by-step explanation:

-2 ×3 = -6

-6 ×3 = -18

-18 x3 = -54

-54 x3 = -162

6 0
2 years ago
Xyz company's cost function for four months is c=500000+5q
Nutka1998 [239]

Answer:

The answer is below

Step-by-step explanation:

The company cost (C) = 500000 + 5q.

The cost function is given as C = a + cx, where a is the fixed cost and b is the variable cost. Hence, from the company's cost function, the variable  cost is 5 and the fixed cost is 500000. The selling price is given as 6. The break even volume is given by:

Break even volume = fixed cost / (selling price - variable cost) = 500000 / (6 - 5) = 500000 units

7 0
3 years ago
3.(08.01 MC)
nirvana33 [79]

Answer:

4 inches

Step-by-step explanation:

The formula is L=√((3×V)/h)

5 0
3 years ago
A jar contains 8 red marbles, 5 blue marbles and 3 green marbles. Christopher wins if he picks a red marble and Janet wins if he
Ivenika [448]

Answer:

Yes, the game is fair because Christopher and Janet have an equal probability of winning.

Step-by-step explanation: Christopher - Red marble=8

Janet - blue + green= 5+3= 8

6 0
3 years ago
Determine the constant of varlation for the direct variation glven. Rvaries directly with S. When S is 16, R Is 80.​
navik [9.2K]

Answer:

The constant of variation is 5.

Step-by-step explanation:

In direct variation, as y varies directly with x, the standard equation is

y = kx,

where k is the constant of variation.

In your case, we use R and S. R varies directly with S, so we have

R = kS

We know that when S = 16, R is 80, so we plug in those values and solve for k, the constant of variation.

R = kS

80 = k(16)

k = 80/16

k = 5

4 0
3 years ago
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