2 years ago

12x > 3(5x – 2) – 15 I NEED A STEP BY STEP ANSWER

Mathematics

1 answer:

Harrizon [31]2 years ago

8 0

Answer:

x < 7

Step-by-step explanation:

12x > 15x - 6 - 15

12x > 15x - 21

-3x > -21

x < 7

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ICE Princess25 [194]

Answer:-5

Step-by-step explanation:

i could be wrong i used my calculator

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2 years ago

What is the decimal that is equivalent to the expression 3 * 100 + 7 * 10 + 4 * 1 + 6 * 0.01 + 1 * 0.001

barxatty [35]

I believe it is 0.0318

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2 years ago

What are the positive factors of -72

kvasek [131]

The positive factor of -72 is [72].

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3 years ago

You want to take a trip to the beach, which costs $450. You

poizon [28]

Answer:

900 - 60n ≥ 450

n ≤ 7.5

Answer: 7 weeks

Step-by-step explanation:

Let n = numberof weeks.

In n weeks, you withdraw 60n from the account.

After withdrawing $60 for n weeks, teh amount must be at least $450. At least $450 means greater than or equal to $450.

900 - 60n ≥ 450

-60n ≥ -450

n ≤ 7.5

Answer: 7 weeks

7 0

2 years ago

if L, M, and N are collinear with M BETWEEN L and N, MN = 5, and LN = 18, then what is the length LM?

bulgar [2K]

Answer:

$LM = 13$

Step-by-step explanation:

Given

$MN = 5$

$LN = 18$

Required

$Find\ LM$

Since, M is between LN, we have:

$LN = LM + MN$

Substitute values for MN and LN

$18 = LM + 5$

Make LM the subject

$LM = 18 - 5$

$LM = 13$

7 0

3 years ago