The answer is 60, cross multiply
Answer:
60 cm ( squared )
Step-by-step explanation:
you can find the area of the trapezoid ( by decomposing it into other shapes ) by separating two triangles, and using the formula to find the area of triangles, which is A= 1/2 ( b x h ) and add the answer to those together ( 16 cm squared and 4 cm squared ), and after that, you can find the area to the rectangle by multiplying the l x w, which is 10 x 4 ( after separating the triangles.). That equals 40, and when you add them all together ( 16 + 4 + 40 ) it equals 60 cm (squared).
2/3
You do 8/12 since it’s blue to mosaic tiles and both number divide by 4 so 8 divided by 4 is 2 and 12 divided by 4 is 3 so 2/3
Answer:
4 packs of hotdogs, 5 packs of buns
Step-by-step explanation:
In this case, we need to find the LCM, <em>least common multiple,</em> of 8 and 10 to find the least number of packs of hot dogs and buns that Tommy needs to buy.
The LCM of 8 and 10 is the smallest number that is both divisible by 8 and 10. One way we can find this is by checking all the multiples of 10 in ascending order to see if they are divisble by 8:
10 is not divisible by 8
20 is not divisible by 8
30 is not divisible by 8
40 is divisible by 8!
Therefore, Tommy will need to by 40 buns and 40 hotdogs. Since buns come in packs of 8 and hot dogs come in packs of 10, we can divide to get the number of packs Tommy should buy respectively:
÷
packs of hotdogs
÷
packs of buns
<u>Tommy will need to buy 4 packs of hotdogs and 5 packs of buns so that he does not have anything left over.</u>
<em>I hope this helps! Let me know if you have any questions :)</em>
Answer=9
This question is asking how many times can 4 go into 36. Basically 36/4
36÷4=9
36 is 9 times greater than 4