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2 years ago

Can you solve these and explain. 4x + 6 < -6. - 2/5 x-9 < 9/10

Mathematics

1 answer:

Elena L [17]2 years ago

3 0

4x + 6 < -6

subtract 6 from each side

4x < -12

divide by 4

x < -3

- 2/5 x-9 < 9/10

multiply each side by 10 to get rid of the fractions

10*(- 2/5 x-9) < 10*9/10

distribute

-4x -90 <9

add 90 to each side

-4x < 99

divide by -4 (which flips the inequality)

x> -99/4

x> -24 3/4

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Answer:

It's not correct

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2 years ago

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<h2>Answer:</h2>

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Step-by-step explanation:

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2 years ago

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Answer:

Given points are ( 10 ,34 ) and ( -1 , 10)

Step-by-step explanation:

The equation of line is given by 

first we can find slope (m) 

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

= 34-10/10+1

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Now the equation is

y - y1 = m ( x - x1) 

y - 10 = 24/11 ( x +11)

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2 years ago

victor has the map scale missing.he knows the distance from the lake to the youth center is 8 miles. on the map they are 2in. ap

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The correct scale is 1 in = 4 mi.

Explanation:

The scale tells us what a given measurement on the map equals in real-life distance.

The measurement on the map that we have is 2 inches, and it equals 8 miles:

2 in = 8 mi

This can also be written as 2/8. This fraction can be simplified, since both 2 and 8 are divisible by 2; it will simplify to 1/4. This is the same as
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2 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

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