Answer:
30
Step-by-step explanation:
<A=90°(opposite Angles)
➜2x+x+90=180
➜3x+90=180
➜3x=180-90
➜3x=90
➜x=90/3
<h3>➜x=30</h3>
Answer:
15
Step-by-step explanation:
x/2 + 6 / 3 = 4.5
x/2 + 6 = 4.5 *3
x/2 = 13.5 - 6
x = 7.5 * 2
x = 15
Hope u understnad.
Please mark as the brainliest
Answer:
6
Step-by-step explanation:
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Answer: It is 36, all you have to do is multiply the possible options like there are four different sizes, 3 flavors, and 3 toppings so do 4x3x3
Let <em>n </em>represent the date and <em>f(n)</em> represent the money on a specific day.
We see that the pattern is every day, we add $0.50 into our little piggy bank.
So on day 1, we get $0.50 and on day 2, we get $1.00. We can see it is a linear function and since in is increasing by $0.50, our slope <em>m </em>is $0.50.
So we get:
<em>f(n) = </em>0.5<em>n</em>
Let's test this. On day 3 we get:
<em>f(3) </em>= <em>0.5(3) </em>= 1.50
So it works! So our answer is:
<em>f(n) = 0.5n
</em><em />Hopes this helps!
