Answer:
y
Step-by-step explanation:
Answer:
Blank 1: 1 Blank 2: 8 Blank 3: 72
Step-by-step explanation:
What it is basically saying is that 9*8 is equal to 10*8 - 1*8 [Blank 1]. 10 times any number is a friendly number, it all ends with a 0. The question is saying that it is easier to think of a friendly number and subtracting from that. 10 eights - 9 eights is equal to 1 eight. So we take away 1*8=8 from 10*8=80, or in other words, 80-8 [Blank 2]= 9*8=72 [Blank 3].
Are you starting to see what I mean?
It is equivalent because of the distributive property. If you multiply 4 by x and y, you get 4x and 4y.
4x + 4y = 4x + 4y
4. 0.9m
Explanation:
0.9mm is smaller than a lego counter top.
0.9cm is a Lego counter top, actually 0.9cm is still probably smaller.
0.9 kilometers is 900 meters so uh… 2700 ft tall? I don’t think your counter top is taller than Godzilla.
10=1×10
1=0.1×10
0.1=0.01×10
10÷10=1
1.0÷10=0.1
0.1÷10=0.01 not 1.0 thanks
