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bagirrra123 [75]
3 years ago
7

}{3-4x} = \frac{5}{2x+.25}" alt="\frac{8}{3-4x} = \frac{5}{2x+.25}" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
7 0

Step-by-step explanation:

\frac{8}{3 - 4x}  =  \frac{5}{2x + .25}  \\ 8(2x + .25) = 5(3 - 4x) \\ 16x + 2 = 15 - 20x \\ 16x + 20x = 15 - 2 \\ 36x = 13 \\ x =  \frac{13}{36}

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Factorise 12u-uv please help lol
max2010maxim [7]

Answer:

u(12-v)

Step-by-step explanation:

12u and -uv both have a factor of <em>u </em>in common, so we can pull it out to give us the factored expression u(12-v).

<em>Note on factoring:</em>

<em>Remember, it's just using the distributive property in reverse! We can get our original expression back by distributing the u to the 12 and the -v.</em>

6 0
3 years ago
Donna needs to memorize words on a vocabulary list for Korean class. She has memorized 36 of the words, which is three-fourths o
Taya2010 [7]

Hi There!

Donna needs to memorize words on a vocabulary list for Korean class. She has memorized 36 of the words, which is three-fourths of the list. How many words are on the list

36 / 3 = 12

12 * 4 = 48

There are 48 words on the list.

Hope This helps :)

7 0
2 years ago
Read 2 more answers
What’s 2+8? A.10 B.6 C.387 D.11. Note: PLEASE HURRY IVE BEEN TRYING TO FIGURE THIS OUT ALL DAY!!
Leviafan [203]

Answer:

i think its 10 if not then 387

Step-by-step explanation:

7 0
3 years ago
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BRAINLIESTT ASAP! PLEASE HELP ME :)
Lubov Fominskaja [6]

Answer: \sqrt{37}

=====================================

Work Shown:

6x-y = -3 is the same as 6x-y+3 = 0

6x-y+3 = 0 is the form Ax+By+C = 0 with A = 6, B = -1, C = 3.

The distance d that line is from the point (p,q) = (6, 2) is found by the following

d = \frac{A*p+B*q+C}{\sqrt{A^2+B^2}}\\\\d = \frac{6*6-1*2+3}{\sqrt{6^2+(-1)^2}}\\\\d = \frac{36-2+3}{\sqrt{36+1}}\\\\d = \frac{37}{\sqrt{37}}\\\\d = \frac{37\sqrt{37}}{37}\\\\d = \sqrt{37}\\\\d \approx 6.08276\\\\

7 0
2 years ago
X= 0 y=3 what is the equation to the parallel line?
Semmy [17]

Answer:

Y - 3 - X = 0

Step-by-step explanation:

The points are (0,3)

3 0
2 years ago
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