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malfutka [58]
2 years ago
13

One​ ​day​ ​in​ ​Colorado​ ​it​ ​was​ ​-13.4​ ​degrees​ ​and​ ​then​ ​the​ ​temperature​ ​dropped​ ​another​ ​5.67 degrees​ ​ove

rnight.​ ​What​ ​was​ ​the​ ​final​ ​temperature?
Mathematics
2 answers:
ratelena [41]2 years ago
6 0

Answer:

-19.07

Step-by-step explanation:

slavikrds [6]2 years ago
4 0

Answer:

-18.71 degrees

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Triangle PQR hAS vertices P (4,-1),Q(-2,7), and R (9,9). find an equation of the median from R
strojnjashka [21]
A median intersects at the midpoint of the opposite length. The midpoint is:

x,m = (4+-2)/2 = 1
y,m = (-1+7)/2 = 3

The midpoint is at (1,3). With this point and point R(9,9), the equation would be:

y = mx + b, where
m = (9 - 3)/(9 - 1) = 0.75
b is the y-intercept
Substituting any point,
3 = 0.75(1)+b
b = 2.25

Thus, the equation for the median is:

y = 0.75x + 2.25
7 0
3 years ago
What is 4 divided by 84? I don't understand how you get 21?
Romashka [77]
<span>What is 4 divided by 84? 

4 </span>÷ 84 = <span>0.04761904761....

4 divided by 84 isn't 21, but 84 divided by 4 is 21! 4 divided by 84 is asking how many times 84 goes into 4 which is not even 1.
</span>
 4 divided by 84 = <span>0.04761904761....</span>
4 0
3 years ago
PLEASE HELP ME FAST!
poizon [28]
-9! person above was right
3 0
3 years ago
Write one hundred and fourteen thousandths as a decimal number.
LiRa [457]

100.014. I think this is it

6 0
3 years ago
A rectangular field is fully enclosed with 218 meters of fencing. The length of the field is
mestny [16]

The length and width of a rectangular field fully enclosed with 218 metes fencing  are 63 meters and 46 meters respectively.

The perimeter of a rectangle is the sum of the whole four sides. Therefore, the perimeter of a rectangle is defined as follows:

  • perimeter = 2(l + w)

where

l = length

w = width

perimeter = 218 meters

The length of the field is  17 meters longer than the width, w. Therefore, the length is defined as follows:

  • l = 17 + w

The length and the width can be calculated as follows:

218 = 2(l + w)

218 = 2(17 + w + w)

218 = 34 + 4w

218 - 34 = 4w

184 = 4w

divide both sides by 4

w = 184 / 4

w = 46 meters

length = 17 + 46

length = 63 meters

learn more on rectangle here: brainly.com/question/15989799?referrer=searchResul

8 0
2 years ago
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