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beks73 [17]
3 years ago
9

This y and x are which angles alternate, exterior or corresponding . Please tell me​

Mathematics
1 answer:
nlexa [21]3 years ago
4 0

Step-by-step explanation:

1) y=60°(alternate angle

2) x+60°=180°(exterior angles)

x=180°-60°

x=120°

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dem82 [27]

Answer:

  (6, -2)

Step-by-step explanation:

To get to x=1 from x=-2, you must add 3 to the x-coordinate. Only one answer choice has an x-coordinate that is 3 more than that of the given point:

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The image point is (6, -2).

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<em>Check</em>

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4 years ago
If f(x))= x/2 + 8, what is f(x) when x=10
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Knife is 3 times cost of spoon<br> 9 spoons and 12 knifes is £82.80<br> what is 1 knife
xenn [34]

Answer:

The cost of spoon is £1.84 and therefore the cost of one knife is £5.52.

Given :

  • A knife is 3 times the cost of the spoon.
  • 9 spoons and 12 knives costs £82.80.

Solution :

  • This question is solve by creating a linear equation and linear equations are nothing but yet another subset of "equations".
  • Linear calculations that requires more than one variable can be done with the help of linear equations.
  • The standard form of a linear equation in one variable is ax + b = 0.

Now let x be the cost of spoon. Than the cost knife is 3x. It is given that 9 spoons and 12 knives costs £82.80.

<h3>9x + 12 x (3x) = 82.809x + 36x = 82.8045x = 82.80x = 1.84</h3>

Therefore the cost of 1 knife = 5.52

Step-by-step explanation:  1.84 x 3 = 5.52

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3 years ago
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Answer:

0.8*​x*​(‑5)/​7

Step-by-step explanation:on the qraph

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3 years ago
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