My friend Elentine purchased 9 Naxvips for $2 each and some toys for $8 each.
1 answer:
The equations to model the relationship between Elentine's naxvips (x) and toys (y) is: Total cost = 18 + 8y
<em><u>Solution:</u></em>
Let "x" be the number of naxvips bought
Let "y" be the number of toys bought
From given,
Cost of each naxvip = $ 2
Cost of each toy = $ 8
My friend Elentine purchased 9 Naxvips for $2 each and some toys for $8 each.
Thus according to given we frame a equation as:
Total cost = 9 naxvips x 2 + y x 8
Thus total cost spend is (18 + 8y) dollars
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Answer:
0 and 2
Step-by-step explanation:
Let the two consecutive integers be 2x and 2x+2
We are given that twice the larger integer is four more than half of the smaller integer
So, Two consecutive integers are 2(0)=0 and 2(0)+2=2
Hence the two consecutive integers are 0 and 2
Hey there :)
Here we need to use Trigonometry!
The given angle is 61°
The opposite to the angle is 22
So x is the adjacent
The trigonometric ratio that uses opposite and adjacent is tan
( I have uploaded a picture to help you )
tan α =
tan 61 =
adj =
adj ≈ 12.19 ≈ 12
x = 12
Here we need to use Trigonometry!
The given angle is 61°
The opposite to the angle is 22
So x is the adjacent
The trigonometric ratio that uses opposite and adjacent is tan
( I have uploaded a picture to help you )
tan α =
tan 61 =
adj =
adj ≈ 12.19 ≈ 12
x = 12