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MatroZZZ [7]
3 years ago
14

If 3 / x = 4/5 , then what is the value of ?

Mathematics
1 answer:
scoray [572]3 years ago
6 0

Answer: 3 ¾

Step-by-step explanation:see attachment

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What is the place value of 7854.209
docker41 [41]
The answer is 247.000. Hope this helps. 
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3 years ago
((-5)-(-7)-(-3))x(10)
aleksklad [387]

Answer:

50

Step-by-step explanation:

{ (-5)-(-7)-(-3) } x10

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3 0
3 years ago
Can someone smart help me with this question fast plz
nekit [7.7K]

Answer:

I believe it is 42

Step-by-step explanation:

Angle 1 and 2 look similar so I think they are the same angle if you look at it, so I’m 99.9% sure it’s 42

7 0
3 years ago
Read 2 more answers
-9=-3(x+2)<br>solve for x <br>show steps
lianna [129]

SimplifyOkie dokie so first things first, you have to get rid of those parentheses! To do this you use the distributive property. -3(x+2) is the same thing as -3(x)+-3(2). that and you get -9=-3x-6. So you want to get x by itself to be able to find what x is, so you add 6 to both sides of the equation to get rid of the -6. So then you get -3=-3x. Then you must divide both sides by the coefficient of x, which would be -3. When you divide both sides by -3 you get -3/-3=x, which is the same thing as 1=x. Hope this helped!

4 0
4 years ago
Read 2 more answers
Log(-2x+9)= log(7-4x)
expeople1 [14]

Answer:

x = -1

Step-by-step explanation:

log(-2x+9)= log(7-4x)

becomes:

-2x + 9 = 7 - 4x   as long as these are not negative

2x + 9 = 7

2x = -2

x = -1

check

-2*(-1) + 9 = 2 + 9 = 11

ok

5 0
3 years ago
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