Answer:
Larger
Step-by-step explanation:
because 3 mean 3 times larger
when 1/3 mean 3 times smaller
A1=6*1-12=-6 arithmetic sequence
a14=6*14-12=72
sum =n(a(1)+a(n))/2
sum =14*(-6+72)/2=462
Answer:
Gabby received 9 brown marbles.
Step-by-step explanation:
2. The numbers at which represent 328000 to the nearest hundred are
a. 327, 969
b. 327, 958
c. 327,999
d. 328, 040
e. 328, 030
3. The numbers that can represent 659,000 as the nearest hundred are
a. 658, 952
b. 658, 966
c. 658, 974
d. 659, 049
e. 659, 030
The nearest hundred, we consider the last two digits if they are below 50 or above 50. Then we round the number to the nearest hundreds . example 240 to the nearest hundred is 200. since 40 makes the number 240 more closer to 200 we round it to 200. if it is 260, the number 60 will be more closer to 300 than 200. so the nearest hundred in this case will be 300.
-3m>26-5
-3m>21
m>21/(-3)
m<-7=>m∈(-∞, -7)
-3 is negative and dividing an inequality by something negative switches its sign, that's why I wrote < instead of >
