radomes.openskiesproject.org
AyeItzNekoYT
AyeItzNekoYT AyeItzNekoYT
  • 20-01-2017
  • Mathematics
Answered

Expression 1


6 x 7 - 3² - 9 x 9 + 4³


Expression 2


5 + 4² + 6 - 2² -1


Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expression has a value of 19.


Explain in full sentences how you know that with your parentheses that Expression 2 is equal to 19.

Verified Answer :

quinten707
quinten707 quinten707
  • 20-01-2017

5+4×4+(6−2×2)×(−1)=19

Answer Link

Related Questions

A major advocate of the American System was a Andrew Jackson b Henry Clay c John Tyler d Thomas Jefferson
Rock that forms from particles put down by water or wind is igneous rock True False
When the same job is performed in different departments the job analysis1 Can generally assume the tasks are the same in each department2 can be performed in on
A field goal kicker makes 2 of every 5 attempts at a field goal If he kicks 3 field goals in a certain game what is the probability that hell make all three
Round 9921 to the nearest hundredth
a species that naturally lives in an ecosystem
Which ratios are proportional to 40 50
14 gt 51 x 2 x 3
$21 \frac{5}{6}-\left(-7 \frac{2}{3}\right)$
Sam wants to buy 8 pencils and 6 pens which cost a total of 850 He realizes he doesnt have enough cash and instead takes only 4 of each which costs only 5 What