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julia-pushkina [17]
3 years ago
5

Choose the equation that matches the story. Then choose the correct solution.

Mathematics
1 answer:
o-na [289]3 years ago
4 0

Answer:

The temperature at midnight would be 12 degrees cause -7 +7+7+ 5=12 and the equation for that would be -7+7+7+5= x

Hope that helps!

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A main purpose of doing an experiment over an observational study is to learn whether a certain _____ causes a certain response.
storchak [24]

Answer:

condition

Step-by-step explanation:

An experiment can be defined as an investigation which typically involves the process of manipulating an independent variable (the cause) in order to be able to determine or measure the dependent variable (the effect).

This ultimately implies that, an experiment can be used by scientists to show or demonstrate how a condition causes or gives rise to another i.e cause and effect, influence, behavior, etc in a sample.

On the other hand, an observational study can be defined as a type of study in which a researcher observes and measures the effect of a diagnostic test, risk factors, or treatments on individuals without intervening, changing or manipulating who are or aren't exposed to it (controlled conditions).

Hence, the main purpose of doing an experiment over an observational study is to learn whether a certain condition causes a certain response.

Cause and effect can be defined as the relationship between two things or events in which an occurrence of one (cause) leads to the occurrence of another (effect).

5 0
3 years ago
6/42 = n/7 N=?<br> I need to find what the numerator is.
PSYCHO15rus [73]
6/42 = n/7
Multiply by 7.
42/42 = n.
n = 1.
numerator = 42.
7 0
3 years ago
Giving away 40 points
Sladkaya [172]

Answer:

im pretty sure its 20.4

Step-by-step explanation:

soery if im wrong

8 0
3 years ago
Read 2 more answers
Help me with circle geometry please ??
Alina [70]
I believe it would be 59 .....
5 0
3 years ago
40 POINTS
Verizon [17]

Answer:

C) 8

Step-by-step explanation:

The question is basically asking 3 times 10 to the WHAT power.

10 to the 9th is 1 billion.

10 to the 8th power is 100 million.

Times the 3 we originally started with is 300,000,000

Have a great day!

4 0
3 years ago
Read 2 more answers
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