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PolarNik [594]
3 years ago
13

Answer my question and i will mark you as brainlist, i promise mark my words

Mathematics
2 answers:
irga5000 [103]3 years ago
8 0

Answer:

<u>600g</u> of chopped tomatoes

<u>450mL</u> of stock

<u>225mL</u> of red wine

Step-by-step explanation:

You will have to do proportions for all 3 ingredients to make them equal and get the correct amount of each ingredient.

\frac{Amount/you/have}{Amount/you/need}= \frac{x}{Amount/you/need}

The 1st fraction is the beef and the 2nd is the other ingredients.

So, follow the template:

<u />\frac{300g}{400g}= \frac{x}{800g}

Cross multiply:

400x = 240000

240000/400 = <u>600g of chopped tomatoes</u>

\frac{300g}{400g}= \frac{x}{600ml}

Cross multiply:

400x = 180000

180000/400x = <u>450mL of stock</u>

\frac{300g}{400g}= \frac{x}{300ml}

Cross multiply:

400x = 90000

90000/400 = <u>225mL of red wine</u>

drek231 [11]3 years ago
4 0
600 g chopped tomatoes
450 ml stock
225 ml red wine

just divide everything by 1 1/3

hope this helps!
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Answer

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Step-by-step explanation:

regular Octagon consists of 8 congruent triangles

B = (13.28 x 11) / 2 x 8=584.32

V = BH = 584.32 x 22 = 12855.04

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3 years ago
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The key idea of the transformation called a rotation is the moving of the plane a certain about a ______ point.
Svetlanka [38]
The key idea of the transformation called a rotation is the moving of the plane a certain angle around a fixed point.

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3 years ago
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emmainna [20.7K]

Answer:

I found two different solutions. Hope one of them help!

1. x = -1/3 = -0.333

2. x = 5/2 = 2.500

Step-by-step explanation:

13 ± √ 289

  x  =    ——————

                     12

Can  √ 289 be simplified ?

Yes!   The prime factorization of  289   is

  17•17

To be able to remove something from under the radical, there have to be  2  instances of it (because we are taking a square i.e. second root).

√ 289   =  √ 17•17   =

               ±  17 • √ 1   =

               ±  17

So now we are looking at:

          x  =  ( 13 ± 17) / 12

Two real solutions:

x =(13+√289)/12=(13+17)/12= 2.500

or

x =(13-√289)/12=(13-17)/12= -0.333

Two solutions were found :

x = -1/3 = -0.333

x = 5/2 = 2.500

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3 years ago
The graph of a proportional relationship passes through (9, 18) and (1, y). Find y.
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Answer:

2

Step-by-step explanation:

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3 years ago
Sin tita= 0.6892.find the value Of tita correct to two decimal places<br><br>​
Anvisha [2.4K]

Answer:

\theta \approx 6.28n + 2.38,  \quad  n \in \mathbb{Z}

or

\theta \approx 6.28n + 0.76, \quad n \in \mathbb{Z}

Considering \theta \in (0, 2\pi]

\theta \approx 2.38

or

\theta \approx 0.76

Step-by-step explanation:

\sin(\theta)=0.6892

We have:

\sin (x)=a \Longrightarrow x=\arcsin (a)+2\pi n \text{ or } x=\pi -\arcsin (a)+2\pi n \text{ as } n\in \mathbb{Z}

Therefore,

\theta= \arcsin (0.6892)+2\pi n, \quad n \in \mathbb{Z}

or

\theta = \pi -\arcsin (0.6892)+2\pi n, \quad  n\in \mathbb{Z}

---------------------------------

\theta \approx 6.28n + 2.38,  \quad  n \in \mathbb{Z}

or

\theta \approx 6.28n + 0.76, \quad n \in \mathbb{Z}

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