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horsena [70]
3 years ago
15

Solve for j 6j+16=4j-10

Mathematics
2 answers:
prisoha [69]3 years ago
7 0

\text {Hello! The answer to your problem is j=-13}

\text {Subtract 4j:}\\\text {6j+16-4j=4j-10-4j}\\\text {2j+16=-10}

\text {Subtract 16:}\\\text {2j+16-16=-10-16}\\\text {2j=-26}

\text {DIVIDE both sides by 2:}\\\text {2j/2=-26/2}\\\text {x=-13}

\text {Hope this helps!}\\\\\text {-LimitedX}

Brums [2.3K]3 years ago
3 0

Answer:

j=-13

Step-by-step explanation:

Step 1: Subtract 4j from both sides.

6j+16−4j=4j−10−4j

2j+16=−10

Step 2: Subtract 16 from both sides.

2j+16−16=−10−16

2j=−26

Step 3: Divide both sides by 2.

2j

2

=

−26

2

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Oduvanchick [21]

Answer:

C) 25%

Step-by-step explanation:

let salt be 's'

let water be 'w'

\frac{s+1}{w+s+1} = 33\frac{1}{3} \\\\\frac{s+1}{w+s+1} = \frac{1}{3}  \\\\\frac{w + s + 1}{3} = s+1\\\\3s +3 = w+s+1\\w = 2s+2\\\\\frac{s+1}{w+1+s+1} = \frac{3}{10} \\\\\frac{3(w+s+2)}{10} = s+1\\\\3w+3s+6 = 10s+10\\**w = 2s+2\\3(2s+2) + 3s + 6 = 10s+10\\\\6s+6+3s+6 = 10s+10\\9s+12 = 10s+10\\-s = -2\\s = 2\\\\w= 2s+2\\w=2*2+2\\w = 6\\\\\frac{2}{2+6} = \frac{2}{8} = 0.25

0.25 = 25%

7 0
2 years ago
Pls help me answer 10, 11, and 12 thx in advance
NeTakaya

I'll help with 10,

A=b×h÷2 is your equation so I would substitute in the six and eight next.

The base is 6 and the height is 8 so 6×8÷2=A

Then I would do 6×8=48, 48÷2 is 24.

The area is 24 cm squared.

7 0
3 years ago
4a − 3 = 9 + a..........................
OverLord2011 [107]

Answer:

4a - 3 = 9 + a \\ 4a  - a = 9 + 3 \\ 3a = 12 \\ a  = \frac{ 12}{3}  \\ a = 4

I hope this help

7 0
2 years ago
Selma's cell phone plan charges $0.14 per minute. The first month her total cost was $6.72. How many minutes did she use? Questi
Alex73 [517]
Your answer is 48 minutes because you divide 6.72 by 0.14
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3 years ago
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Step-by-step explanation:

Looking at the diagram the area occurring continuously over a period of time is the constant point which ranges from -4 to -2 making the answer C

5 0
3 years ago
Read 2 more answers
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