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kobusy [5.1K]
3 years ago
7

Solve the system of equations

Mathematics
1 answer:
blsea [12.9K]3 years ago
7 0

X will equal 8 and y would equal 3

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If the temperature drops from 7f to -17f how much did the temperature decrease​
Ipatiy [6.2K]

Answer:

there was a decrease of 24 degrees.

Step-by-step explanation:

7-24=-17

8 0
3 years ago
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The tempeture of chicken soup is 192.7 degrees F. As it cools the tempeture of the soup decreases 2.3F per minute.
IrinaK [193]

Answer:

Step-by-step explanation:

To find the answer to Part A, we can turn this into a simple equation:

192.7 - (2.3 times 25) = <em>temperature, </em>the missing value.

So therefore, after 25 minutes pass, the temperature is equal to

192.7 - 57.5, or:

135.2 = Answer to Part A.

Now, onto Part B. We can use <u>another</u> equation!

192.7 - 2.3x = 100.7

Now, we must solve the given equation, first by taking 100.7 from each side:

192.7 - 2.3x = 100.7

-100.7             -100.7

We are now left with: 92 - 2.3x = 0 - we must now add 2.3x to 2.3x and 0, giving us this:

92 = 2.3x, which is equivalent to 920 = 23x, if that is what you prefer to solve.

To give us our missing value (x), we can divide 920 by 23, giving us: x = 40. This is the answer to Part B: 40 minutes.

I hope this was really helpful! Tell me if you need any more help.

6 0
2 years ago
you and a friend go out to dinner. The cost of the meal is $45.22. The sales tax is 5% and deliver 16% tip. what is the total co
kumpel [21]

Answer: $57.72

Step-by-step explanation:

4 0
3 years ago
Please help quickkkkkkk​
Paraphin [41]
Y=2 since its going straight through the y axis at the point 2
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2 years ago
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Instructions
Ierofanga [76]

Answer:

Some one help im so confused...

Step-by-step explanation:

4 0
2 years ago
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