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kirza4 [7]
3 years ago
13

PLS HELPPPP Solve 3x2 + 18x + 15 = 0 by completing the square. I CANT FIND REAL ANSWER!

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
7 0

Answer:

x = − 1 , − 5

notsponge [240]3 years ago
3 0

Answer:

1.2

Step-by-step explanation:

3x2+18x+15=0

6+18x+15=0

6+18x-15=0-15

6+18x=-15

-6+18x=-15+(-6)

18x=-21

18/18x=21/18

x=1.2

( i might have messed up somewhere if so sorry )

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Answer:

In that one week, his commision was $896, over all 52 weeks, he made $46592

Step-by-step explanation:

So, he makes 14% commision on any stock he sells. This week, he sold $6,400 worth of stocks, and, hes going to make 14% on it. So, take 6400 and divide that by 14%, and what do you get? $896! So, he made $896 that week. Now, say he made that amount EVERY WEEK. so, all you have to do is know how many weeks are in a year (52) and multiply that by 896, which gives you 46592.

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2 years ago
What is 39/51 in simplest form?
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4 years ago
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The prime number is 13
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Which linear inequality is represented by the graph?
Ksju [112]

Tthe inequality that describes this graph is y ≤ 1/3x - 4/3

<h3>How to determine the linear inequality represented by the graph?</h3>

The graph that completes the question is added as an attachment

From the attached graph, we have the following points

(0, -1.3) and (3, -0.3)

The slope is calculated as:

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

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m = (-0.3 + 1.3)/(3 - 0)

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The equation is then calculated as:

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From the graph, we have the following highlights:

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The first highlight above implies, the inequality can be any of ≥ and ≤

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brainly.com/question/24372553

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3 0
1 year ago
Elena starts her new job working at an office supply store. She works for 6 hours and makes a total of $54.
docker41 [41]

Answer:

<u>I </u><em><u>believe </u></em><u>the answer would be A.</u>

Step-by-step explanation:

A says 6 x h is 54.

            ^    ^      ^

            important!

6 is the number of hours.

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4 0
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