In a foreign country, half of 5 = 3. Based on that same proportion, what's one-third of 10?

Answers

Answer 1

Answer: I think so.

$half\ of\ 5\Rightarrow (1)/(2)*5=2.5\approx3\n\ntherefore\ in\ a\ foreign\ country\ half\ of\ 5=3\n\n(1)/(3)*10=3(1)/(3)\approx3\n\nthrefore\ on\ that\ same\ proportion\ one-third\ of\ 10=3$

Answer 2

Answer: 1.5 would be the answer because if you multiply 5 x 2= 10 right. so instead of multiplying 3 x 2 you would multiply 3 x .5= 1.5. do you understand?

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solve quadratic equation by factoring How do you do it 3k^2 + 72 = 33k

Answers

its going to be 33k -9k= 24k divided by 72 is 3. u do 72 ÷ 24 = 3

How do I do number 6?

Answers

$2 x^(2) +4x -48 = 0 \n \n 2( x^(2) +2x-24) = 0 \n \n 2(x+6)(x-4)=0 \n \n x_1 = -6 \n x_2 = +4$

Which fraction is larger 1/3, 2/5, 8/15, 13/30. and how do i solve this

Answers

$(1)/(3);\ (2)/(5);\ (8)/(15);\ (13)/(30)\n\nDenominators:3;\ 5;\ 15;\ 30\n\nLCD(3;\ 5;\ 15;\ 30)=30\n\n(1)/(3)=(1\cdot10)/(3\cdot10)=(10)/(30)\n\n(2)/(5)=(2\cdot6)/(5\cdot6)=(12)/(30)\n\n(8)/(15)=(8\cdot2)/(15\cdot2)=(16)/(30)\n\n(13)/(30)\n\n(10)/(30) < (12)/(30) < (13)/(30) < (16)/(30)\Rightarrow(1)/(3) < (2)/(5) < (13)/(30) < (8)/(15)$

The diagonals of a rhombus have lengths of 8 centimeters and 6 centimeters what's the perimeter of the rhombus

Answers

Diagonal 6cm = 3cm + 3cm = legs of right triangle within rhombus.
Diagonal 8cm = 4cm + 4cm = legs of right triangle within rhombus.
We need to find the side of the rhombus using the Pythagorean Theorem.
After that, we use the formula P = 4s to find your perimeter.
Let s = side of rhombus.
3^2 + 4^2 = s^2

9 + 16 = s^2
25 = s^2
5 = s
Now that we know the side of the rhombus, apply P = 4s.
P = 4(5)
P = 20cm

28 is the perimeter to the rhombus.

Solve the following inequality. Then place the correct answer in the box provided. Answer in terms of a mixed number. 3y + 5 < 10

Answers

y<1 2/5 So what you do is first subtract 5 from both sides to get the variable somewhat by itself, then divide by three to get the variable completely by itself, then you just see how many times 3 goes into 5 which is 1... 3, and there's 2 left over so you put that over 5

Final answer:

We solve the inequality 3y + 5 < 10 by subtracting 5 from both sides and then dividing by 3. This leads us to y < 5/3, meaning that y is less than 1 2/3 in terms of a mixed number.

Explanation:

The given inequality is 3y + 5 < 10. To find the value of y, we first subtract 5 from both sides to get 3y < 5. Then, we divide both sides by 3 to solve for y. This gives us y < 5/3. In terms of a mixed number, y is less than 1 2/3.

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The expression 3 radical 18 is equivalent to a) 9 radical 2 b) 3 radical 2 c) 3 radical 6 d) 9 radical 3

Answers

$3√(18)$
$3√(9 * 2)$
$3√(9)√(2)$
$3(3)√(2)$
$9√(2)$

The answer is A.

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