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3 years ago

If orange cost 12.50 pesos each how much do three dozen oranges cost

Mathematics

1 answer:

GalinKa [24]3 years ago

3 0

Answer:

i guess the answer is 450.

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Find the missing length indicated<br> I WILL GIVE BRAINLIEST TO CORRECT ANSWER

prisoha [69]

Answer:

The length of the missing side is: x = 15

Thus, option A) is the correct option.

Step-by-step explanation:

Let 'x' be the missing sides.

From the given triangle, it is clear that the segment cuts the sides into proportional ratios such 9 : 12 and x : 20 respectively.

Therefore,

9 : 12 = x : 20

9/12 = x/20

cross multiplication

12 × x = 20 × 9

12x = 180

divide both sides by 12

12x/12 = 180/12

x = 15

Therefore, the length of the missing side is: x = 15

Thus, option A) is the correct option.

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3 years ago

Can u order these number form least to greatest -243, -145, 30, -190

balandron [24]

-243, -190, -145, 30

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3 years ago

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There are 26 students in a class and 12<br> are boys. What percent of the students are<br> girls?

Deffense [45]

There are 14% that are girls .

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3 years ago

Find the area of the helicoid (or spiral ramp) with vector equation r(u, v) = ucos(v) i + usin(v) j + v k, 0 ≤ u ≤ 1, 0 ≤ v ≤ 9π

Natasha2012 [34]

Let $H$ denote the helicoid parameterized by

$\mathbb r(u,v)=u\cos v\,\mathbf i+u\sin v\,\mathbf j+v\,\mathbf k$

for $0\le u\le1$ and $0\le v\le9\pi$ . The surface area is given by the surface integral,

$\displaystyle\iint_H\mathrm dS=\iint_H\|\mathbf r_u\times\mathbf r_v\|\,\mathrm du\,\mathrm dv$

We have

$\mathbf r_u=\dfrac{\partial\mathbf r(u,v)}{\partial u}=\cos v\,\mathbf i+\sin v\,\mathbf j$
$\mathbf r_v=\dfrac{\partial\mathbf r(u,v)}{\partial v}=-u\sin v\,\mathbf i+u\cos v\,\mathbf j+\mathbf k$
$\implies\mathbf r_u\times\mathbf r_v=\sin v\,\mathbf i-\cos v\,\mathbf j+u\,\mathbf k$
$\implies\|\mathbf r_u\times\mathbf r_v\|=\sqrt{1+u^2}$

So the area of $H$ is

$\displaystyle\iint_H\mathrm dS=\int_{v=0}^{v=9\pi}\int_{u=0}^{u=1}\sqrt{1+u^2}\,\mathrm du\,\mathrm dv$
$=\dfrac{9(\sqrt2+\sinh^{-1}(1))\pi}2$

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3 years ago

Find the missing side of the triangle

lara [203]

Answer:

3 (equalateral)

Step-by-step explanation:

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3 years ago

If orange cost 12.50 pesos each how much do three dozen oranges cost​

If orange cost 12.50 pesos each how much do three dozen oranges cost