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topjm [15]
4 years ago
8

4x-3-3x=12+2x Find x​

Mathematics
1 answer:
Troyanec [42]4 years ago
5 0

Answer: X= -15

Step-by-step explanation:  

Isolate the variable by dividing each side by factors that don't contain the variable.

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10=−4x+3x^2 solve<br><br> please help!
kumpel [21]

Answer:

-1.28 AND 2.61

Step-by-step explanation:

10= -4x+3x^2\\ 3x^2 -4x - 10 = 0\\\\

use quadratic formula

x =  \frac{-b+\sqrt{b^{2} -4ac} }{2a}   x =  \frac{-b-\sqrt{b^{2} -4ac} }{2a}

Solution/X-Intercepts: -1.28 AND 2.61    

6 0
3 years ago
An athlete eats 85 grams of protein per day while training. How much is this in milligrams (mg)? plz hurry I have a test soon
Ganezh [65]
<h2>Answer:</h2><h3 /><h3>Your answer would be <u>85,000 milligrams.</u></h3><h2></h2><h2>Step-by-step explanation:</h2><h3 /><h3>The conversion rate for grams to milligrams is 1 Gram = 1000 Milligrams, so I multiplied 85 by 1000 on i got my answer which is <u>85,000 Milligrams.</u></h3><h3><u /></h3><h3>               Hope this helped! and have a great day!</h3>
4 0
3 years ago
Which equation represents the graph ?
Ronch [10]

Answer:

The equation of the line is;

y + 4 = 3(x + 4)

Step-by-step explanation:

The general equation of a line is;

y = mx + b

where m is the slope and b is the y-intercept

To get the equation, let us look at the given intercepts

We have the intercepts at the point (0,5) and (-2,-1)

We have the slope of the line as follows;

m = (y2-y1)/(x2-x1) = (-1-5)/(-2-0) = -6/-2 = 3

So we have the equation as;

y = 3x + b

recall, we have the y-intercept as 5

so the complete equation is;

y = 3x + 5

Now, we can rewrite this as;

y+ 4 = 3(x + 3)

5 0
3 years ago
A card is drawn from a pack of 52 cards. Find the probability of drawing an ace given that it is diamond.4/521/132/134/13
ICE Princess25 [194]

Solution:

The probability of an event is expressed as

P(event)=\frac{number\text{ of desired outcome}}{number\text{ of possible outcome}}

In a pack of 52 cards, we have

\begin{gathered} number\text{ of diamonds=13} \\ number\text{ of ace= 1} \end{gathered}

Thus, we have the probability to be evaluated as

P(ace)=\frac{1}{13}

8 0
1 year ago
LEAST COMMON MULTIPLE OF 27 , 48, 66
MrRissso [65]
27|\fbox3\\.\ 9|3\\.\ 3|3\\.\ 1|\\------------\\48|\fbox2\\24|2\\12|2\\.\ 6|2\\.\ 3\fbox3\\.\ 1|\\------------\\66|\fbox2\\33|\fbox3\\11|11\\.\ 1|\\=====================\\LCM(27;\ 48;\ 66)=3\times3\times3\times2\times2\times2\times2\times11=4,752\\\\Answer:\boxed{LCD(27;\ 48;\ 66)=4,752}

8 0
3 years ago
Read 2 more answers
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