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atroni [7]
3 years ago
5

2.A weather station on the top of a mountain reports that the temperature is currently 0°C and has been falling at a constant ra

te of 3°C per hour. If it continues to fall at this rate, find each indicated temperature.
a.What will the temperature be in 2 hours?
b.What will the temperature be in 5 hours?
c.What will the temperature be in half an hour?
d.What was the temperature 1 hour ago?
e.What was the temperature 3 hours ago?
f.What was the temperature 4.5 hours ago?
Mathematics
2 answers:
Over [174]3 years ago
6 0
A) -6
b) -15
c) -1.5
d) 3
e) 9
f) 13.5
Marina CMI [18]3 years ago
5 0
I would say b, it’s that’s not right it’s definitely d!! Hope this helped!!!
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Answer:

step 1

Step-by-step explanation:

step 1 he made the mistake

should have been:

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7 0
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Determine the value of the angle.<br> Angle FDE=
irina [24]

Answer:

angle fde = 37 degree

Step-by-step explanation:

we have,

angle bdc = angle fde

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adf = 90, adb = 53

let the value be x

=>             90+53+x = 180

=>             143+x = 180

=>             x = 180 - 143

=>             x = 37

bdc = 37

so, fde = 37

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3 years ago
The sides of a square aretwo to the power of four ninths inches long. What is the area of the square?
sergeinik [125]
Since the <span>sides of a square aretwo to the power of four ninths inches long.
</span>
Therefore, it can be written as :

The side of the square = 2^{ \frac{4}{9} }

Now, area of square = (side)*(side) = side^{2} 

Area, A = (2^{ \frac{4}{9} } )^{2}

or A = (2^{ \frac{4}{9} } ) * (2^{ \frac{4}{9} } ) = (2)^{ \frac{4}{9} +\frac{4}{9} } =  (2)^{ \frac{8}{9}
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Which statement is TRUE for the given triangles?
SIZIF [17.4K]

Answer:

I need to see the triangle in order to answer the question

5 0
3 years ago
Read 2 more answers
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MAXImum [283]

Answer:

see below

Step-by-step explanation:

number 1 goes to 769.5=B(9.5) then to 81

number 2 goes to v=90.25(9.5) then to 857.375

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