“At a restaurant the cost for a breakfast taco and a small glass of milk is $2.10. The cost for 2 tacos and 3 small glasses of m
ilk is $5.15. Which pair of equations can be used to determine t, the cost of the taco, and m, the cost of a small glass of milk?”
1 answer:
Answer:
t+m=2.10 -----------equation 1
2t+3m=5.15----------equation 2
Comment on my answer if you want me to show you how to use them to solve. but what I gave above is what the question asked
Step-by-step explanation:
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About 3.
hope this helped! :)
Answer:
(5h-4t)(5h+4t)
Step-by-step explanation:
25h² - 16t²
adding and subtracting 20ht from it (√25 and √16 = 5x4 = 20):
25h² + 20ht - 20ht -16t²
factor:
(5h-4t)(5h+4t)
Answer:
m
∠
N
=
67
∘
,
and
,
m
∠
P
=
113
∘
.
Explanation:
By what is given,
m
∠
M
+
m
∠
N
=
90
∘
...
...
...
...
...
(
1
)
, and,
m
∠
N
+
m
∠
P
=
180
∘
...
...
...
...
...
...
...
...
.
(
2
)
Since,
m
∠
M
=
23
∘
, by (1), we get,
m
∠
N
=
90
∘
−
23
∘
=
67
∘
.
Using this in
(
2
)
, we get,
m
∠
P
=
180
∘
−
67
∘
=
113
∘
.
Answer:
Step-by-step explanation:
3
Well a percent is always a number/100 (3%=3/100)
So what you have to do is put 66.6 over 100 and get
66.6/100 as your answer.
