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kobusy [5.1K]
3 years ago
15

4 – 2( x – 3 ) = 2 4

Mathematics
2 answers:
Vikki [24]3 years ago
7 0

Answer:

-7

Step-by-step explanation:

barxatty [35]3 years ago
5 0

Answer:

x=-7

Step-by-step explanation:

:)

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Emilio throws a marshmallow into the air from his balcony. The height of the marshmallow (in feet) is represented by the equatio
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3 years ago
Megan has 62 rocks in her rock collection. She wants to put 2 rocks in some cases and 11 rocks in other cases. Select a possible
max2010maxim [7]

Answer:. B. Have 9 cases of 2 rocks, and 4 cases of 11 rocks

Step-by-step explanation:

Total rocks = 62

A. Have 4 cases of 2 rocks, and 9 cases of 11 rocks

(4 * 2) + (9 * 11) > 62 ( false)

B. Have 9 cases of 2 rocks, and 4 cases of 11 rocks

(9 * 2) + (4 * 11) = 18 + 44 = 62 rocks (true)

C. Have 9 cases of 2 rocks, and 1 case of 11 rocks

(9 * 2). + (1 * 11) < 62 ( false)

D. Have 1 case of 2 rocks, and 4 cases of 11 rocks.

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8 0
3 years ago
HURRY! One of the roots of the equation <img src="https://tex.z-dn.net/?f=5x%5E%7B2%7D%20-12x%2Bc%3D0" id="TexFormula1" title="5
kotegsom [21]

Answer:

<em>c = 4</em>

Step-by-step explanation:

x + 5x = 12/5

30x = 12

x_{1} = 2/5

x_{2} = 2

<em>c </em>= [(2/5)*2] * 5 =<em> 4</em>

(5x - 2)(x - 2) = 0

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5 0
3 years ago
What is an equation of the line that is perpendicular to y=−4/5x+3 and passes through the point (4, 12) ?
PilotLPTM [1.2K]
The slope of the given line is -4/5.  The line perpendicular to that line will have a slope that is the opposite reciprocal.  In other words, the perpendicular slope will be 5/4.  If it passes through (4, 12), we have an x and a y value to use in y=mx+b.  y is 12, x is 4, and we have a slope of 5/4.  Filling in accordingly: 12= \frac{5}{4}(4)+b and 12 = 5 + b.  So b = 7.  Rewriting with our new slope and b value, y= \frac{5}{4}x+7.  And there you go!
3 0
3 years ago
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