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Anestetic [448]
4 years ago
14

Help im confused! :)

Mathematics
1 answer:
Alecsey [184]4 years ago
6 0
\bf \cfrac{3}{4}x+\cfrac{5}{8}=4x\impliedby \textit{let's multiply both sides by }4\cdot 8=\boxed{32}
\\\\\\
32\cdot \cfrac{3}{4}x+32\cdot \cfrac{5}{8}=32\cdot 4x\implies 24x+20=128x

and surely you know how much that is.

to get rid of the denominators, you can simply get their LCD and multiply both sides by it.
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9 = x/2 + 2<br> solve for x.
Leya [2.2K]

Answer:

14 = x

Step-by-step explanation:

-2 on both sides you get 7 = x/2, multiply both sides by 2 and you get 14 = x

8 0
4 years ago
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For a spelling bee, each student was given 537 words to stydy. There are 45 students in the spelling bee. How many words will be
lozanna [386]

Answer: 24165, I think

Step-by-step explanation:

I just multiply the kids that were there by the words they were each given

6 0
3 years ago
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On a coordinate plane, line M N goes through points (2, 3) and (negative 3, 2). Point K is at (3, negative 3). Which point could
Fynjy0 [20]

MN goes through

  • (2,3)
  • (-3,2)

Slope:-

  • m=2-3/-3-2=-1/-5=1/5

Slope of perpendicular line:-

  • -5

Passes through k(3,-3)

Equation in point slope form

  • y-y1=m(x-x1)
  • y+3=-5(x-3)
  • y+3=-5x+15
  • y=-5x+12

Check one by one

  • 0=-5(-12)+12=60+12=72
  • 2=-5(2)+12=-10+12=2

Yes option B is correct

8 0
3 years ago
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A survey asked 40 students If they play an instrument and if they are in band.
wel

Answer:

352x^2

Step-by-step explanation:

40\times 1.25x\times 2.20x\times 3.2040×1.25x×2.20x×3.20

(40)1.25x2.20x3.20

+ − .   ln > <

× ÷ /   log ≥ ≤

( )    logx = %

1 Take out the constants.

(40\times 1.25\times 2.20\times 3.20)xx(40×1.25×2.20×3.20)xx

2 Simplify  40\times 1.2540×1.25  to  5050.

(50\times 2.20\times 3.20)xx(50×2.20×3.20)xx

3 Simplify  50\times 2.2050×2.20  to  110110.

(110\times 3.20)xx(110×3.20)xx

4 Simplify  110\times 3.20110×3.20  to  352352.

352xx352xx

5 Use Product Rule: {x}^{a}{x}^{b}={x}^{a+b}x

​a

​​ x

​b

​​ =x

​a+b

​​ .

352{x}^{2}352x

​2

​​  

Done

3 0
3 years ago
What is the answer to this help me please <br>​
liubo4ka [24]

Answer:

australia

Step-by-step explanation:

5 0
3 years ago
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