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pashok25 [27]
3 years ago
8

Describe and correct the error in

Mathematics
1 answer:
spayn [35]3 years ago
4 0

make the y int -4 because it passes through (0,-4). to make perpendicular, apply same slope to new equation but change sign

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On Tuesday at lunchtime, it was 29 degrees Celsius. By sunset, the temperature had dropped to 16 degrees Celsius. Please write a
ss7ja [257]

Answer:

Expression is; 29 - x = 16

I've attached an image showing the number line

Step-by-step explanation:

We are told that at lunchtime, it was 29 degrees Celsius and that by sunset, the temperature had dropped to 16 degrees Celsius.

Let the drop be x.

Thus;

29 - x = 16

I've attached an image showing the number line

6 0
3 years ago
20 points helppppp which pair shows equivilent fractions
skelet666 [1.2K]

Answer:

Third

Step-by-step explanation:

First would be, simplified, 2x+10=2x-10

Second, simplified, -2x-10=2x-10

Third, simplified, -2x-10=-2x-10

Fourth, simplified, -2x+10=2x-10

So it's third :)

hope this helps :D

4 0
3 years ago
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Christina's ice cream parlor sold 60 vanilla cones on the first day of summer. If the goal is to increase the number of vanilla
dimaraw [331]

1280 cones because you would add 60 +4 and multiply by 20, and would get 1280 cones.

7 0
3 years ago
The sum of a certain number and 3 times the number is 40. what is the number?
xxTIMURxx [149]
3n + n = 40
4n = 40
n = 40/4
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6 0
3 years ago
Please help! <br> What is 58% of 18?<br> Write it out, and send picture!
e-lub [12.9K]

Answer:

10.44

Step-by-step explanation:

58% of 18 = 10.44

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3 years ago
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