Answer:
the last option
Step-by-step explanation:
not exactly sure how to explain it :/
An equation that shows the relationship between speed and time is 
<u>Given the following data:</u>
To write an equation that shows the relationship between speed and time:
<h3>What is speed?</h3>
Speed can be defined as the distance covered by a physical object per unit of time. Thus, the cyclist's speed can be measured as miles per minutes.
Mathematically, speed is given by this formula;

Substituting the given parameters into the formula, we have;

Read more on speed here: brainly.com/question/10545161
Answer:
the begging explanation
Step-by-step explanation:
hope this helped
x=4.75
6×4.75=28.5
15×4.75-12=59.25
19×4.75+2=92.25
28.5+59.25+92.25=180
m<MNI= 92.25
I think this is right. I hope that it was helpful:)
Answer:
That would be sina.
Step-by-step explanation:
sin(a+b) = sinacosb + cosasinb
sin(a-b) = sinacosb - cosasinb
Adding we get sin(a+b) + sin(a-b) = 2sinaccosb
so sinacosb = 1/2sin(a+b) + sin(a-b)