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3 years ago

What is 4/5 plus 2/3

Mathematics

2 answers:

omeli [17]3 years ago

6 0

Answer:

1 $\frac{7}{15}$ or

$\frac{22}{15}$

Step-by-step explanation:

Setler [38]3 years ago

4 0

Answer:

22/15 or 1 7/15

Step-by-step explanation:

4/5 + 2/3

So first you have to change the denominator to the same digit by finding a number they both go in to so:

12/15 and 10/15

then add them together and you'll get: 22/15

simplified it'll be 1 7/15

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tankabanditka [31]

Answer:

x=3

Step-by-step explanation:

y= -2

4x-3y=18

4x-3(-2)=18

4x-(-6)=18

4x+6=18

4x+6-6=18-6

4x=12

$\frac{4x}{4} = \frac{12}{4}$

x=3

If its helpful ❤❤❤

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6 0

3 years ago

Solve for p2. p1v1 = p2v2

lukranit [14]

Answer:

P₂ = $\frac{P_{1} V_{1} }{V_{2} }$

Step-by-step explanation:

Given expression:

Boyle's law:

P₁ V₁ = P₂ V₂

Problem is to find P₂;

Solution:

P₁ V₁ = P₂ V₂

To solve this problem, multiply both sides by $\frac{1}{V_{2} }$ ;

P₁ V₁ x $\frac{1}{V_{2} }$ ; = P₂ V₂ x $\frac{1}{V_{2} }$ ;

$\frac{1}{V_{2} }$ cancels out V₂ on the right hand side;

P₂ = $\frac{P_{1} V_{1} }{V_{2} }$

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3 years ago

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Harman [31]

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Step-by-step explanation:

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Zina [86]

Answer:

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Step-by-step explanation:

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Given the expression (8 + 6i) − (−2 + 7i), perform the indicated operation and write the answer in the form a + bi

Oliga [24]

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3 years ago