Answer:
on C
Step-by-step explanation:
Answer:
Cost of 1 burrito = $32
Cost of 1 taco platter = $26
Step-by-step explanation:
Let us assume the cost of 1 burrito = $ m
And the cost of 1 taco platter = $ n
Now, according to the question:
Cost of 1 burrito + 1 taco platter = $58
⇒ m + n = $ 58 ..... (1)
Cost of 2 burrito + 1 taco platter = $90
⇒ 2 m + n = $ 90 ..... (2)
Solving both equation, we get:
(2) - (1) ⇒ 2 m + n - m -n = 90 - 58
m = 32
⇒ n = 58 - 32 = 26 ⇒ n = 26
Hence, cost of 1 burrito = $32
and the cost of 1 taco platter = $26
Answer:
29 miles
Step-by-step explanation:
a²+b²=c²
21²+20²=841
√841=29
A = P (1 + r/n) ^nt
P = 2400
r = .02
n = 1
t = 7
Answer: $2756.86
In this diagram we see that 80 and 3x+4y are both vertical angles and vertical angles are congruent or always equal so we can set those two equations equal to each other then we can see that a line splits two angles making them supplementary (they equal 180 degrees) So we can have another equation, the two equations are:
3x+4y=80 and 3x+4y+7x-8y=180 (add like terms to simplify and get 10x-4y=180
Then use elimination to get rid of the y variables
10x-4y=180 (plus)
+3x+4y=80 (the negative 4 and positive 4 cancels each other out so you are left with:)
13x=160 (divide by x)
x=12.30769 which can be rounded to x=12.31
Then we have to plug in x into the first equation:
3(12.31) + 4y = 80
36.93 + 4y = 80 (subtract 36.93 from 80)
4y = 43.07 (divide)
y=10.7675 or rounded to 10.77
so x=12.31 and y=10.77
