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3 years ago

Solve: I 2x +5 I + 6 ≥ 4

Mathematics

1 answer:

masya89 [10]3 years ago

4 0

Answer:

Step-by-step explanation:

This is an absolute value problem.

If we begin a tentative solution by subtracting 6 from both sides, we get

I 2x +5 I + 6 ≥ 4 => I 2x +5 I ≥ -2

Note well that I 2x +5 I has a value of 0 or greater; it cannot be negative.

Thus I 2x +5 I ≥ -2 has no solution.

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Write three numbers that are greater than 543,000 but less than 544,000

vovikov84 [41]

543,100.....543,200......543,300

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3 years ago

Read 2 more answers

Help, this is a khan question so you may have done it before

Readme [11.4K]

Answer:

Eric, 9.8 meters.

Step-by-step explanation:

Use the distance formula with the given coordinate and each of the other coordinate.

$\sqrt{(10-3)^{2}+(8-2)^{2} }$ Brooke

$\sqrt{(-6-3)^{2}+(6-2)^{2} }$ Eric

$\sqrt{(8-3)^{2}+(-6-2)^{2} }$ Cam

You'll see that Eric kicked the furthest distance with a distance of 9.8 meters.

Brooke kicked 9.2 meters and Cam kicked 9.4 meters. What does the distance formula really mean? When you solve for the distance between two points, you're really just creating a triangle between those two points, and you're actually looking for the hypotenuse. The slope that intersects your two points is the hypotenuse of the triangle you created.

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2 years ago

2 1/2 yards of fabric total cost was $15 how much was each yard

irga5000 [103]

2.5 yards is $15 so you divide 15 by 2.5 and you would get the cost of each yard, which is $6 per yard :)

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3 years ago

Herman already has 1 sticker, and he will get 33 additional stickers from each sticker pack he buys.

adell [148]

Answer:

Herman needs to buy 3 sticker packs to have a total of 100 stickers.

Explanation:

33 x 3 = 99

99 + 1 = 100

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3 years ago

7a-5b+4<br> a=2, b=3 and c=-6

KengaRu [80]

Answer: 3

Step-by-step explanation:

the statement given us:

7a-5b+4

a= 2

b= 3

so we have:

7*(2)-5*(3)+4

14-15+4 = 3

the answer is 3

6 0

3 years ago