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zubka84 [21]
2 years ago
15

Whch stuction represents a proportional relationshp?

Mathematics
2 answers:
valentina_108 [34]2 years ago
6 0
the answer would be d
Temka [501]2 years ago
5 0

A) The cost of purchasing dog food for $1.20 per pound and
having to pay $6 n shipping


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Which expression can be simplified by applying the additive inverse property
harina [27]
D, because 9 3/4 and -9 3/4 cancel out to 0, which is the additive inverse property.
4 0
3 years ago
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0.61566147 Round to the nearest ten-thousandth. I JUST NOTICED IM ON THE SCOREBOARD!!!!!
Pie

Answer:

0.6157

Step-by-step explanation:

3 0
3 years ago
Airline fares for a flight from Dallas to Austin are $30 for first class and $25 for tourist class. If a flight had 52 passenger
Nezavi [6.7K]
Set up 2 equations.(x = number of people in first class, y = tourist class)

30x + 25y = 1360
x + y = 52

You have 2 equations and 2 unknown. You can solve them.
I like to use the substitution method 

Because    y = 52 - x
Then          30x + 25(52 - x) = 1360, solve for x.

30x + 1300 - 25x = 1360
5x = 60
x = 12

Use the x to solve y
30(12) + 25y = 1360
360 + 25y = 1360
25y = 1000
y = 40





8 0
3 years ago
A swimming pool holds 900 cubic meters of water. If its length is 20 meters and its height is 3 meters, find its width
rusak2 [61]
V=900m³

V=L*w*h

V=20*3*w
V=60*w

60*w=900

w=900/60
w=15m
5 0
2 years ago
Read 2 more answers
Do You Understand?
Thepotemich [5.8K]

Answer:

Ok, so this is a word game, basically. The answer would be no, he is not correct BECAUSE...⬇

Step-by-step explanation:

It looks to be asking "Is Jesse correct in saying that he has EXACTLY one liter left?" That would be a no because even though 10L-7L= 3L, the problem asks if he does have exactly ONE liter left, and Jesse says he DOES. But, according to my little equation above, if he drank 7L, he would have 3L left, NOT 1L. Soo, my answer would be "No, Jesse is not correct because 10L-7L=3L and if he says there is 1L left, he would not be correct because there are 3L left." Hope that helps!

3 0
2 years ago
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