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Natali5045456 [20]
3 years ago
8

I need help with substitution and elimination.

Mathematics
1 answer:
Brrunno [24]3 years ago
6 0
To sum it up? or what?
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What is give an example of a unit rate used in a real world situation? Plz I'm literally so confused lol.
nignag [31]

Answer:

Miles per hour. (mph)

Step-by-step explanation:

This can be used in almost everyday, since most people today drive around in cars, and use mph to see how fast they are going per hour.

#teamtrees #WAP (Water And Plant)

8 0
3 years ago
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KonstantinChe [14]

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None of these

Step-by-step explanation:

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5 0
3 years ago
Which statement is true about the domain of y = 3(2^-x)? Explain.
SVEN [57.7K]
We want to determine the domain of {y=3 \cdot 2^{-x}=3 \cdot ({2^{-1}})^x=3 \cdot ({ \frac{1}{2}})^x

any function of the form y=f(x)=a \cdot b^x is called an "exponential function",
the only condition is that b is positive and different from 1, and a is a nonzero real number.

The domain of such functions is all real numbers.

That is for any x, the expression <span>3(2^-x) "makes sense".



Answer: </span><span>The domain is all real numbers</span>
8 0
3 years ago
What is the product of 119 thousandths times 10?
Gnesinka [82]
The answer is A becaues 119 thousand times 10 equals 1190000
then you divide it by 100 to get A.119 hunderths
3 0
3 years ago
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Tyrone ordered the same meal 3 days in a row. He paid a total of $12.06 for these 3 meals. How much did Tyrone pay for each meal
Romashka-Z-Leto [24]

Answer:

$4.02

Step-by-step explanation:

since he bought the same meal for 3 days, that means he payed the same amount every day for 3 days. the total is $12.06, so if u divide the total by 3, you will get how much he payed for one meal.

8 0
2 years ago
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