billy17
billy17
04-04-2016
Mathematics
contestada
Which expressions are equivalent to -3-(7.5+4)
Respuesta :
penfila11Pen
penfila11Pen
04-04-2016
-3-(7.5+4)
PEMDAS
P for Parenthesis
E for Exponents
M/D for Multiplication/Division
A/S for Addition/Subtraction
We should first clear the ones in parenthesis: (Oder Of Operations)
= -3-(11.5)
= -3-11.5
= -14.5
Basically -3-(11.5)
Answer Link
VER TODAS LAS RESPUESTAS ( 56+ )
Otras preguntas
what do you think a black hole is
A trapezoid has an area of 24 square meters. The lengths of the bases of the trapezoid are 5 meters and 7 meters. What is the height of the trapezoid? 4 meters
You work at a local grocery store. Your paychecks over the past 6 weeks were $56.05, $41.50, $22.50, $52.90, $49.85 and $31.00. Find the mean, median and mode.
Why was it difficult to harvest cotton before the invention of the cotton gin
Which of the following statements describes mental disorders? a. Mental disorders are usually only found in individuals with low mental capabilities. b. Mental
How would the DNA sequence AATCGA be transcribed to mRNA? A. TTAGCT B. TTUGCT C. UUACGU D. UUAGCU
Which of the following functions does a browser perform? a. Automates data calculation b. Automatically saves a copy of your e-mail c. Finds sites devoted to
Which of the following is not a concept of democracy? a. fundamental worth of every person b. divine right to rule c. individual freedom d. equality of all
what is 400 feet in 52.4 seconds
Kate wants to have $25,000 in 16 years. How much does she need to invest if the interest rate is 6 percent per year?
