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Varvara68 [4.7K]
3 years ago
13

-4/3 divided by 12/5

Mathematics
2 answers:
Ksivusya [100]3 years ago
5 0

Answer:

-5/9

Step-by-step explanation:

−4/5 divided by 12 /5

=-20/36

simplify

=-5/9

Rudik [331]3 years ago
5 0

Answer: -5/9

Step-by-step explanation:

-4/3 ÷ 12/5

= -4/3 × 5/12

Multiply the numerators and the denominators

= -4 × 5 = 20

3 x 12 = 36

= -20/36

Divide by a common value of 4

= -5/9

I hope this is clear, please mark as brainliest answer

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yanalaym [24]
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x + 3 = 9 

x= 9- 3= 6 
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3 years ago
Which number produces a rational number when multiplied by 0.5? A.Pi B. 2.020020002... C. squareroot 7 D. 2.22
AleksAgata [21]

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1.11, in turn, can be written as 111/100, which is a rational number.

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8 0
3 years ago
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Solve for x in the equation x squared + 2 x + 1 = 17.
Whitepunk [10]

Answer:

x = negative 1 plus-or-minus StartRoot 17 EndRoot

Step-by-step explanation:

Given:

x^2+2x+1=17

We need to solve for x.

x^2+2x+1=17 \ \ \ \ equation\ 1

First we will solve L.H.S

Factorizing the equation we get;

x^2+2x+1\\=x^2+x+x+1\\=x(x+1)+1(x+1)\\=(x+1)(x+1)\\=(x+1)^2

Now Things which are equal to the same thing are also equal to one another. Since

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x^2+2x+1=(x+1)^2

then, according to the law of transitivity,

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Now, applying the Square Root Principle we get:

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Since a square root has two values, one positive and the other negative.

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4 years ago
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Differentiate with respect to x : 2xe^x​
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\\ \sf\longmapsto \dfrac{d}{dx}2xe^x

  • Apply product rule

\\ \sf\longmapsto \dfrac{d}{dx}2x(e^x)

\\ \sf\longmapsto 2x\dfrac{d}{dx}e^x+e^x\dfrac{d}{dx}2x

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7 0
3 years ago
X-1/2 = 0.42 how do you solve ____ Algebraic division problems like th 4 This???? Please help!! Hduyeuridudufudycififufhdhcievkx
KatRina [158]

Answer:

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