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Gala2k [10]
3 years ago
7

The temperature was -2 degrees and ended the day at 18 degrees. Which equation represents the solution for the change in tempera

ture?
1. -2 + 18 = 16
2. -2 - 18 = -20
3. 2 - 18 = -16
4. 2 + 18 = 20
Mathematics
2 answers:
Andreas93 [3]3 years ago
7 0

Answer:

1 and I just answered ur other question

ella [17]3 years ago
5 0

Answer:

1

Step-by-step explanation:

-2+8=16

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frez [133]

Answer:

8

Step-by-step explanation:

It be wayyy to much to put 13 it would make the mean 9 8 is perfect

5 0
3 years ago
A diver went 25.65 feet below the surface of the ocean and then 16.5 feet further down he then rose 12.45 feet write and solve a
Anastaziya [24]
So a diver went 25.65 ft BELOW so it's negative.
then he went 16.5 ft further down, so that's negative also.
he then rose 12.45 ft, so that's positive.
so the expression is: -25.65+-16.5+12.45, the answer is 23.7
8 0
3 years ago
Write and equation for (-1,2) and (0,0)
Natali5045456 [20]
Since the slope is -2 because
x1: -1 x2: 0
y1: 2  y2: 0
y2-y1/x2-x1 = slope (0-2/0+1= -2/1 = -2)

You would havr to change it into point slope form so it would look like this
Y-2 = -2(x+1)
 y-2 = -2x -2
   +2          +2
y = -2x + 0
Hope this helps:)

8 0
3 years ago
Can u answer all three pls
faust18 [17]

Answer:

1. 28ft

2. 26ft

3. 20ft

Step-by-step explanation:

here ya go

5 0
3 years ago
Read 2 more answers
** HELP ASAPP ** how do u do this!!! (image bellow)
Nikitich [7]

Answer:

x/2 + y/3 = 1

Step-by-step explanation:

using this formula

x/a + y/b = 1 , where a and b are the coordinates of x and y axes respectively.

7 0
2 years ago
Read 2 more answers
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