Answer:
22
Step-by-step explanation:
22/2=11
11x2=22
8×1+5×(1/10)+9×(1/1000)
8+5×(.1)+9×(.001)
8+.5+.009
Answer is 8.509
1220/8= 152.5
So 8 can go into 1220 152.5 times
Answer:
10 buildings
Step-by-step explanation:
<em>Incomplete question: Missing Attachment</em>
<em>I will answer your question with the attached histogram</em>
<em></em>
Required
Determine the number of tall buildings that had more than 60 floors
The histogram can be interpreted as follows:

More than 60 floors is represented with the following group: 61 - 80
The frequency of group 61 - 80 is 10
<em>Hence, 10 buildings had more than 60 floors</em>
Answer:
3
Step-by-step explanation:
triangles are congruent too
qr/rx = pr/ry
rx = (6*4)/8 = 3