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3 years ago

Give The Algebraic Expression

1 answer:

3 0

1. 5-x=15

2. x+12<25

3. 2x-5>47

4. 4(8+x)=88

5.

$\frac{2}{3} x = 72$

6. x+15=-8

7. x-48=62

8. 10÷2x<1/4

9.

$2x - \frac{1}{3} x = 28$

10. 2+2x=48

11. 4x+8=20

12. 6x+19=79

13. 6x-8>15

14. x+(x+1)=29

15. x+(x+2)=46

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Picture shows the question. Please help!

zhenek [66]

Using the picture, we know (2x+6)+(5x-3)=24. Simplify to find x.

7x+3=24
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3 years ago

Simplify (0.5t) squared

Y_Kistochka [10]

Answer:

0.25t²

Step-by-step explanation:

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3 years ago

Use quadrilateral ABCD to find the value of X. The figure is not drawn to scale. Use the following dimensions: mABC=4x, mBCD=3x,

Dmitrij [34]

Answer: x=30

Step-by-step explanation:

The sum of the angles must be 360.

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3 years ago

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4 years ago

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3. Write an equation for the line perpendicular to y = 6x - 5 that contains (2, 10)

Artemon [7]

<u>Answer:</u>

$y = -\frac{1}{6}x +\frac{31}{3}$

<u>Step-by-step explanation:</u>

We are to find the equation for the line which is perpendicular to another line with the equation $y = 6x - 5$ and passes through a point (2, 10).

Since the slope of a line which is perpendicular to another line is the negative reciprocal of the other line, therefore the slope of our line will be $-\frac{1}{6}$ .

Finding the y-intercept:

$y=mx+c$

$10=-\frac{1}{6} (2)+c$

$c=\frac{31}{3}$

Therefore, the equation of the line will be $y = -\frac{1}{6}x +\frac{31}{3}$ .

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4 years ago