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Vesna [10]
3 years ago
12

What is the value of x? ​

Mathematics
1 answer:
SIZIF [17.4K]3 years ago
4 0

Answer:

Step-by-step explanation:

In algebra, it is easy to find the third value when two values are given. Generally, the algebraic expression should be any one of the forms such as addition, subtraction, multiplication and division. To find the value of x, bring the variable to the left side and bring all the remaining values to the right side.

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How does 10 to the 2nd power -8 +4 x 3 =288?
dangina [55]

Answer:

Step-by-step explanation:

((10²-8)+4)×3=288

(10²-8)+4=(100-8)+4=92+4=96

96×3=288

7 0
3 years ago
Alyassa will corerectly label the numbers 48.4 48 1/2 48.09 48 3/5 with number is closest to 49
Luba_88 [7]

Answer:

48.5

Step-by-step explanation:

4 0
3 years ago
Which of the following best describes the
ehidna [41]
k:6x-14y=-28\ \ \ \ |subtract\ 6x\ from\ both\ sides\\\\-14y=-6x-28\ \ \ \ \ \ |divide\ both\ sides\ by\ (-14)\\\\y=\frac{-6}{-14}x-\frac{28}{-14}\\\\y=\frac{3}{7}x+2\\----------------------------\\l:3y-7x=-14\ \ \ \ \ |add\ 7x\ to\ both\ sides\\\\3y=7x-14\ \ \ \ \ \ |divide\ both\ sides\ by\ 3\\\\y=\frac{7}{3}x-\frac{14}{3}

Two\ lines\ are\ perpendicular\ if\ product\ of\ the\ slopes\ is\ equal\ -1.\\\\k:y=\frac{3}{7}x+2\to the\ skolpe\ m_k=\frac{3}{7}\\\\l:y=\frac{7}{3}x-\frac{14}{3}\to the\ slope\ m_l=\frac{7}{3}\\\\m_k\times m_l=\frac{3}{7}\times\frac{7}{3}=1\neq-1\\\\conclusion:the\ lines\ are\ not\ perpendicular\\\\Two\ lines\ are\ parallel\ if\ the\ slopes\ are\ equal.\\\\m_k=\frac{3}{7};\ m_l=\frac{7}{3}\to m_k\neq m_l\\\\conclusion:the\ lines\ are\ not\ parallel


Answer:\boxed{C-The\ lines\ intersect\ but\ are\ not\ perpendicular.}
3 0
3 years ago
Read 2 more answers
How many variable terms are in the expression 3x3y + 5xz − 4y + x − z + 9?
Dimas [21]

Answer:

3

Step-by-step explanation:

there are only x y and z used in the expression no matter how many times they multiply.

8 0
2 years ago
Georges age increased by 15 is 7 less than 3 times age how old is george
Kamila [148]
X+15 = 3x - 7 => 22 = 2x => x=11
8 0
3 years ago
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