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Arturiano [62]
3 years ago
5

Select all ratios equivalent to 3:2.

Mathematics
2 answers:
Talja [164]3 years ago
7 0

Answer:

18:12, 12:8

Step-by-step explanation:

18:12 = 3 * 6:2 * 6

12:8 = 3 * 4:2 * 4

ivann1987 [24]3 years ago
3 0

Answer: 18 : 1 2 , 12 : 8

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Find the exact length of the third side
Daniel [21]

Answer:

√23

Step-by-step explanation:

When you are given two side lengths of a right triangle, you use the Pythagorean theorem to find the third side: a² + b² = c², where c is the hypotenuse (the longest side).

All you have to do is plug the given information in:

Remember, 13 is the hypotenuse for this triangle.

12² + b² = 13²

Simplify:

144 + b² = 169

Subtract 144 from both sides:

b² = 169-144

b² = 23

Square root both sides:

b = √23

And that's your answer!

7 0
3 years ago
What is the value of x in 7x-2+x+x
ratelena [41]
Hello,

Work:

Equation;

7x - 2 + x + x

Collect like terms.

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r3t40
4 0
3 years ago
Number 9 need help mathhh
Sergio039 [100]

Using the volume formula, we will see that the volume of the sphere is V = 381.51 cm^3

<h3>How to get the volume of the sphere?</h3>

For a sphere of radius R, the volume is given by the formula:

V = (\frac{4}{3})*3.14*R^3

In this case, we can see that the diameter is 9 cm, then the radius is half of that:

R = 9cm/2 = 4.5cm

Now that we know the radius, we can replace it on the volume formula to get:

V = (\frac{4}{3})*3.14*(4.5cm)^3 = 381.51 cm^3

If you want to learn more about spheres, you can read:

brainly.com/question/10171109

7 0
3 years ago
Reflect (-3, -3) over the y-axis.
Morgarella [4.7K]

Answer: lol thx for the points really needed it

Step-by-step explanation:

3 0
3 years ago
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\frac{1}{40}=\frac{g}{8\times 8}
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4 years ago
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