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Kaylis [27]
3 years ago
12

Choose the correct solutions to the equation: *

Mathematics
1 answer:
Sonbull [250]3 years ago
7 0

Step-by-step explanation:

22 - 4x = 3

-4x = 3 - 22

-4x = - 19

x = - 19/-4

x = 19 /4 or 4.75

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CAN I GET SOME HELP PLEASE?????<br>Brainliest??
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Answer:

The answer is A

Step-by-step explanation:

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6 0
3 years ago
Which are the solutions of the quadratic equation x^2=-5x-3
frutty [35]
The correct answer would be \frac{-5 +/-  \sqrt{13} }{2}

In order to solve for this you must first get the equation equal to 0. 

<span>x^2=-5x-3 ----> add 5x to both sides. 
x^2 + 5x = -3 ----> add 3 to both sides.
x^2 + 5x + 3 = 0

Now knowing this we can use the coefficients of each one in descending order of power as a, b and c. 

a = 1 (because it is the coefficient to x^2)
b = 5</span> (because it is the coefficient to x)
c = 3 (because it is the end number)

Now we can plug these values into the quadratic equation. 

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

\frac{-5 +/- \sqrt{5^{2} - 4(3)(1) } }{2(1)}

\frac{-5 +/- \sqrt{13} }{2}

And those would be your two answers.
5 0
3 years ago
PLEASE NEED ANSWER FAST
ahrayia [7]

c or d for sure hope this helps

5 0
2 years ago
At a school camp there is enough foot for 150 students for 5 days.
weeeeeb [17]

Answer:

<h3 />

Step-by-step explanation:

you need to find how much food is used for 1 person then times that answer by 100 to find how much food is needed

4 0
3 years ago
Madhu's age is 3 times Sanku's age and difference between their ages is 14. Then find their ages?
marysya [2.9K]
Let’s take Sanku as x.
if Madhu is 3 times his age, then he is 3x.
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Madhu is 21
4 0
4 years ago
Read 2 more answers
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