3 years ago

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Mathematics

2 answers:

kupik [55]3 years ago

5 0

T1=-16°F
T2=7°F

$\\ \sf\longmapsto \Delta T=T_2-T_1$

$\\ \sf\longmapsto \Delta T=7-(-16)$

$\\ \sf\longmapsto \Delta T=7+16$

$\\ \sf\longmapsto \Delta T=23°F$

Karolina [17]3 years ago

3 0

Answer:

A. 23°F

Step-by-step explanation:

The temperature has increased from -16°F to 7°F.

The change is positive:

7 - (-16) = 23

Correct choice is A

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