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2 years ago

A shade of green paint is to be mixed with 3 parts blue and 2 parts yellow. ten gallons of green paint are to be mixed.

Mathematics

1 answer:

pashok25 [27]2 years ago

5 0

Blue: yellow = 3:2 = 6:4
Ten gallons of green will need 4 gallons of yellow

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Which expression is equivalent to ^3 sqrt x^10?

mrs_skeptik [129]

Answer:

Step-by-step explanation:

The answer id D, ^3 sqrt x^9 times x

8 0

3 years ago

Read 2 more answers

3.4=21 2.5=7. 4.4=؟

Licemer1 [7]

Answer:

Step-by-step explanation:

From the given values

The possible logic could be

if x.y is given

then it is equal to $=\frac{(x+y)\times x}{y-3}$

For 1st example

3.4 $=\frac{(3+4) \times 3}{4-3} =\frac{21}{1} =21$

For 2nd example

2.5 $=\frac{(2+5) \times 2}{5-3} =\frac{7 \times 2}{2} =7$

⇒4.4 $=\frac{(4+4)\times 4}{4-3} =32$

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4 years ago

If the Diagonal of the square is 1250 CM find the length of the sides of the square.

7nadin3 [17]

Answer:

625√2 cm

Step-by-step explanation:

The diagonal of a square is √2 times the side length, so the side length is 1/√2 = (√2)/2 times the length of the diagonal:

s = (√2)/2 × 1250 cm = 625√2 cm

The side length is 625√2 cm.

_____

<em>Additional comment</em>

A unit square will have sides of length 1. A diagonal of the square will divide it into two right triangles, each with sides of length 1. The Pythagorean theorem tells you the length of the diagonal (d) will be ...

d² = 1² +1² . . . . . . square of hypotenuse is sum of squares of legs

d² = 2 . . . . . . . simplify

d = √2 . . . . . take square root

That is, for any square, the length of the diagonal is √2 times the side length.

8 0

3 years ago

In ΔOPQ, PQ = 17, QO = 9, and OP = 15. Which statement about the angles of ΔOPQ must be true?

77julia77 [94]

Answer:

All angles are different.

Internal angles can be acute, obtuse, or right angle.

The smallest side is opposite to the smallest angle and the longer side is opposite to the larger angle.

Step-by-step explanation:

Given - In ΔOPQ, PQ = 17, QO = 9, and OP = 15.

To find - Which statement about the angles of ΔOPQ must be true?

Proof -

As given,

In ΔOPQ, PQ = 17, QO = 9, and OP = 15.

As all the sides of the given triangle is different, So the given triangle is a Scalene triangle.

Now,

We know that , In Scalene triangle -

All sides are different.

All angles are different.

Internal angles can be acute, obtuse, or right angle.

The smallest side is opposite to the smallest angle and the longer side is opposite to the larger angle.

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3 years ago

In a right triangle the length of a hypotenuse is c and the length of one leg is a, and the length of the other leg is b, what i

erastova [34]

I'm not completely sure about this. But i think that you can use the Pythagorean Theroem to help with this problem. Which is:

$a^{2} + b^{2} = c^{2}$

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4 years ago