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Alenkinab [10]
3 years ago
14

Ayer, la temperatura al mediodía era de 11.4 ° F. A medianoche, la temperatura había bajado 15,7 grados. ¿Cuál era la temperatur

a a la medianoche?​
Mathematics
1 answer:
Xelga [282]3 years ago
4 0

Answer: -4.3° F

------------------------------

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Solve the following system using substitution or elimination. Make sure you express your answer as a coordinate point (x, y).
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(-1,2)

Step-by-step explanation:

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6x+10+3x=1

9x+10=1

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y=-3+5

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Construct a scatter diagram using the data table to the right. This data is from a study comparing the amount of tar and carbon
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Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

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State the conclusion based on the results of the test. The standard deviationstandard deviation inin the pressure required to op
inysia [295]

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<u>B. There is sufficient evidence that the mean of the pressure required to open a certain valve has changed. </u>

Step-by-step explanation:

We make this conclusion based on these reasons:

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It is based on the above reasons that the null hypothesis was rejected.

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3 years ago
Match the vector field f with the correct plot. f(x, y) = x, −y
Goshia [24]

Option b is true to match the vector field f with the given plot f(x, y)=x, -y

<h3>What is meant by a function?</h3>

The earliest known attempts at the concept of functions can be traced back to the work of the Persian mathematicians Al-Biruni and Sharaf al-Din al-Tusi. Originally, functions were idealized dependencies of one variable on another. For example, planetary positions are functions of time. Historically, this concept was developed in calculus towards the end of his 17th century, and the functions studied were differentiable (i.e. they had a high degree of regularity) until his 19th century ).

Given,

f(x, y) = x, -y

gt; at x⇒∞, y⇒-∞ downwards

at x⇒∞, y⇒+∞ downwards

Therefore, option b is true to match the vector field f with the given plot

f(x, y)=x, -y

To know more about function, visit:

brainly.com/question/24428416

#SPJ1

The complete question is as follows:

Match the vector field f with the correct plot. f(x, y) = x, −y

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