marian336 marian336
  • 11-10-2019
  • Mathematics
contestada

The high temperature one day was 30 Fahrenheit. Then the temperature dropped 23 degrees during the night. Does the expression 30 + (-23) represent the temperature at night? Explain.

Respuesta :

danlyn716
danlyn716 danlyn716
  • 12-10-2019

Answer:

This is a single a step problem. When you subtract a positive you can flip the signs.

Answer Link

Otras preguntas

Given the trinomial 2x*2 + 4x − 2, what is the value of the discriminant? a. 0 b. 10 c. 32 d. 36
Can somebody help me rewrite the equations in standard y=format? 2x-y-6=0 4x+2y+8=0
Tim wrote 16 as (-2)^4. is he correct?
explain why the greatest common factor of two numbers is sometimes 1
Is 0.135135135135...... a irrational number?
existe atualmente alguma cidade-Estado
162 divided by [6 (7-4)^2 by the way the 2 is a exponent
Which sentence does not contain any punctuation errors? A. There are no muffins left, we should bake some more. B. There are no muffins left. we should bake som
Why shouldn't the word adorn be divided by a hyphen? A. Do not separate a one-letter syllable from the rest of the word. B. Do not divide a one-syllable word. C
Which conjunction best fixes the run-on sentence? Wayne had climbed the tree, __________ he couldn't get down. A. or B. so C. for D. but