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miskamm [114]
3 years ago
12

What does 8k + 3 + 4k=

Mathematics
2 answers:
Svetach [21]3 years ago
7 0
3(4k+1) is the result I hope it helps you
muminat3 years ago
6 0
8k+3+4k=
8k+4k=-3
12k=-3
k=-3/12
k=-4
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The area of a rectangle is 120m squared the length of the rectangle is 15m what is the width?
jeka57 [31]
Area of a rectangle = <em>width × length
</em>Width of a rectangle = 
\frac{Area}{Length}<em>
</em><em />The width of this rectangle =  
\frac{120}{15}
                                               =   8 cm

3 0
3 years ago
Jennifer needs to make an average of at least $350 per week. If she makes $385, $326, and $298 for the first 3 weeks of the mont
ella [17]
385 + 326 + 298 = 1,009 / 3 = 336.33

385 + 326 + 298 + x = 350

350 x 4 = 1,400
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385 + 326 + 298 + 391 = 1,400 / 4 = 350


The answer is $391
8 0
3 years ago
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slamgirl [31]

Answer:

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7 0
3 years ago
A line passes through the points A(n,4) and B(6,8) and is parallel to y=2x-5. What is the value of n?​
Lady_Fox [76]

The slope of <em>y</em> = 2<em>x</em> - 5 is 2. Parallel lines have the same slope, so the slope of the line through the given points <em>A</em> and <em>B</em> is also 2. This means

(8 - 4) / (6 - <em>n</em>) = 2

Solve for <em>n</em> :

4 / (6 - <em>n</em>) = 2

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2 = 6 - <em>n</em>

<em>n</em> = 6 - 2

<em>n</em> = 4

4 0
3 years ago
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aev [14]

Answer: A. 4.79(n)=20.00

Step-by-step explanation:

we need to find what amount of coffee (per pound) is equivalent to $20.00

so we take the unknown amount (n) and multiply it by $4.79

for example, say Ken wants 4 pounds, we need to know if it is equivalent to $20.00

so take 4.79 and multiply it by 4 to see if it is equal to or less than $20.00 in this case $4.79 x 4 = $19.16  

hope this helps (^_^)

6 0
3 years ago
Read 2 more answers
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