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Genrish500 [490]
2 years ago
14

X > -2 and x<7 What is the compound inequality

Mathematics
1 answer:
ryzh [129]2 years ago
4 0

Answer:

-2 < x < 7

Step-by-step explanation:

Compound inequality is the one having two inequalities joined together.

Given that:

  • x> -2
  • x<7

In compound equality these conditions will be written as:

                 -2 < x < 7

It depicts that value of x is greater than -2 and smaller than 7

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Write equation for the line in slope intercept form (6,4) and (3,8)
nikdorinn [45]

Answer: y = - 4x/3 + 12

Step-by-step explanation:

The equation of a straight line can be represented in the slope-intercept form, y = mx + c

Where c = y intercept

m represents the slope of the line.

m = (y2 - y1)/(x2 - x1)

y2 = final value of y

y 1 = initial value of y

x2 = final value of x

x1 = initial value of x

The line passes through (6, 4) and (3, 8),

y2 = 8

y1 = 4

x2 = 3

x1 = 6

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To determine the y intercept, we would substitute x = 3, y = 8 and m= - 4/3 into y = mx + c. It becomes

8 = - 4/3 × 3 + c

8 = - 4 + c

c = 8 + 4

c = 12

The equation becomes

y = - 4x/3 + 12

5 0
3 years ago
Please help with this
AveGali [126]

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Step-by-step explanation:

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6 0
3 years ago
Dory bought 2 computers on sale for $210.99 each. He sold them to his friend for $240.00 each. What was his profit?
Ksju [112]

Answer:

58.02

Step-by-step explanation

210.99 x 2 = 421.98

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480 - 421.98 = 58.02

6 0
2 years ago
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Write the point-slope form of the given line that passes through the points (-4, -1) and (3, -3). Identify (x1, y1) as (-4, -1).
kotegsom [21]

Answer:

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Step-by-step explanation:

Find the slope using y₂ -y₁ /x₂ -x₁

m = -3 + 1 / 3 + 4

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Plug the m, x and y into the point slope equation y - y₁ = m ( x - x₁)

y + 1 = -2/7 (x + 4)


5 0
2 years ago
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