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pychu [463]
3 years ago
12

There is 278 calories for 100g of kiri cheese, each portion of kiri cheese has 46 calories. how many kiri portions do I need to

equal 50g?​
Mathematics
1 answer:
alekssr [168]3 years ago
4 0

Answer:

you will need 2 portions of cheese.

Step-by-step explanation:

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Which of the following describes the movement of a figure that is translated according to the rule below? (x,y) (x-7,y+1) Questi
Murrr4er [49]

Answer:

Taking (x,y) into account, here's the math.

Step-by-step explanation:

We know x is the horizontal line, so it will be moving to the left or right, while y is the vertical, meaning it will move up or down.

If we do x-7, that means we're moving towards the left 7 times, or in other words, closer to the negative side.

If y is +1, then that means we'll be moving up 1, closer to the positives.

So, your answer would be,

<u>Left 7 units and up 1 unit.</u>

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3 years ago
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The following question find the value of the variables. If your answer is not an integer leave it in simplest radical form
Margarita [4]

Answer:

option 4

Step-by-step explanation:

using the sine/ cosine ratios in the right triangle and the exact values

cos30° = \frac{\sqrt{3} }{2} , sin30° = \frac{1}{2} , then

cos30° = \frac{adjacent}{hypotenuse} = \frac{x}{20\sqrt{3} } = \frac{\sqrt{3} }{2} ( cross- multiply )

2x = 20\sqrt{3} × \sqrt{3} = 20 × 3 = 60 ( divide both sides by 2 )

x = 30

and

sin30° = \frac{opposite}{hypotenuse} = \frac{y}{20\sqrt{3} } = \frac{1}{2} ( cross- multiply )

2y = 20\sqrt{3} ( divide both sides by 2 )

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3 0
2 years ago
Solve the system of equations for 7x+2y=16 and -21x-6y=24
Georgia [21]
Simplifying
7x + 2y = 16

Solving
7x + 2y = 16

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2y' to each side of the equation.
7x + 2y + -2y = 16 + -2y

Combine like terms: 2y + -2y = 0
7x + 0 = 16 + -2y
7x = 16 + -2y

Divide each side by '7'.
x = 2.285714286 + -0.2857142857y

Simplifying
x = 2.285714286 + -0.2857142857y
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3 years ago
The sum of two numbers is 136. One number is 51. What is other? What are the common factors of these two numbers?
Vsevolod [243]

75 // common factor is 3

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3 years ago
Solve the system of equations. y= x + 17, y= 3x+1
Lemur [1.5K]

Answer:

x=8, y=25. As a point it's (8,25)

Step-by-step explanation:

here is the system:

y=x+17

y=3x+1

notice how both of the equations equal y. Therefore, we can substitute one expression as y in the other expression. (It'll equal y=y, which is a true statement)

so it'll be:

3x+1=x+17

subtract 1 from both sides

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subtract x from both sides

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divide by 2

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let's take the first one for example

y=8+17

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so the answer is x=8, y=25. As a point it's (8,25)

Hope this helps!

7 0
3 years ago
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