fanniefranklin1 fanniefranklin1

11-12-2020
Mathematics

contestada

the temperature was 20 degrees below 0 at midnight. By morning it fell another 15 degrees. choose the correct expression

A. 20-15
B. -20+(-15)
C. -20+15

Respuesta :

11-12-2020

Answer:

C

Step-by-step explanation:

-20 + 15 = -35

a negative + a positive = a negative

Hope this helps!

Answer Link

Otras preguntas

Simplify 5(a - b) + 6(a + b)-7(a-2b) 19 ab 04 a-13 b 4 a +15 b

A tennis ball is dropped from a certain height. The graph below shows its height h in centimeters after t seconds. What is the ball's initial height?

the implementation phase of database design includes creating the database storage structure and loading the database, but does not provide for data management.

carson is divorced. he lives alone and has very few friends. he rarely interacts with other people outside of work. according to psychological research on socia

the diagnostic Solve for n. n+4≤5

Type the correct answer in each box. Spell all words correctly, and use numerals instead of words for numbers. Ed signed up for a weight-loss program. The table

let a= 1 −4 −3 −4 4 0 2 4 6 and b= b1 b2 b3 . show that the equation ax=b does not have a solution for all possible b, and describe the set of all b for which

Performance-enhancing drugs (PEDs) Officials administer a drug test to 500 athletes to determine if they are using performance-enhancing drugs (PEDS). A positiv

“use the converse of Pythagorean Theorem to tell whether the triangle is right, acute, or obtuse”

Point B weighs three times as much as point C, and point A weighs twice as much as point C Point A weighs three times as much as point B.