At 6 a. m., the temperature was –8°c. by noon, the temperature had risen 6°c. the temperature at 6 p. m. was –10°c. which integer represents the temperature change between noon and 6 p. m.?

The integer that represents the temperature change between noon and 6 p.m. is - 8.

Step-by-step explanation:

Given,

The temperature of at 6 A.M. = -8° C,

Also, By noon, the temperature had risen 6°C,

So, the temperature at noon = The temperature of at 6 A.M. + 6° C

= - 8° C + 6° C

= -2° C

Now, The temperature at 6 p.m. = –10°C

The temperature change between noon and 6 p.m =  The temperature at 6 p.m. - Temperature at noon

= - 10° C - (-2°) C

= -10° C + 2° C

= -8° C,

Hence, the integer that represents the temperature change between noon and 6 p.m. is - 8.

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: