Answer:
x = 27
Step-by-step explanation:
To isolate x, we can multiply it by the reciprocal of the fraction (-3/2). We do the same to the -18.
Through cross-multiplication, -18/1 x -3/2 simplifies into -9/1 x -3/1 (because 2 goes into 2 once and 2 goes into -18 -9 times).
-9 x -3 = 27; therefore, x = 27
Answer:
i think the area is 60 i added it up
Answer:
1.83 hours
Step-by-step explanation:
Time is inversely proportional to speed
Implies that T = k/R, where k is the constant of proportionality
Thus, the product T × R is a constant for any given valued of R,T.
Hence, 3 × 14 = t × 23
t = (3×14) ÷ 23
t = 1.83 hours
Answer:
C. Divide by pie(mathematical term)
Step-by-step explanation:
C=2r(pie) or C=d(pie)
Answer:
, n < -16
Step-by-step explanation:
To write this into an inequality you need to recognize keywords. The first keyword is "sum" this means the two numbers must be added; so the first part of the inequality is 4+n. Then, it says the sum is "divided by" 2; this means both numbers must be put over two like . Finally, this is "less than" negative. Therefore, this must be an inequality with a sign opening towards -6. So the final answer is .
To solve the inequality isolate the variable. Multiply both sides by 2, so the new inequality is . Next, subtract 4 from both sides. The answer is n < -16.