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hodyreva [135]
2 years ago
14

What is the number in the sequence below 81,27,9,3,_​

Mathematics
1 answer:
steposvetlana [31]2 years ago
8 0

Answer:

Step-by-step explanation:

The next number is 1. Divide 3 by 3 as you have done in the previous numbers.

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Lacey baked 20 cookies with 2 scoops of flour. With 5 scoops of flour, how many cookies can Lacey bake? Assume the relationship
Komok [63]

Answer:

The number of cookies baked is 50

Step-by-step explanation:

Given as:

Lacey baked 20 cookies with 2 scoops of flour

∵ For 2 scoops of flour , The number of cookies baked is 20

so,For 1 scoops of flour , The number of cookies baked is \frac{20}{2}

∴ For 5 scoops of flour , The number of cookies baked is  \frac{20}{2} × 5

I.e Number of baked cookies = 10 × 5 = 50

Hence The number of cookies baked is 50  Answer  

6 0
3 years ago
Can someone help me with this question please?
Makovka662 [10]

Answer:

  0.15 for each message

Step-by-step explanation:

The charge per message can be found by dividing the charge by the number of messages. Using the first line of the table, we get ...

  charge per message = (total charge)/(number of messages) = $38.40/256

  charge per message = $0.15

Alyssa is charged 0.15 for each text message.

_____

We can check other lines of the table to see if charges are really proportional:

  $26.55/177 = $0.15

  $31.35/209 = $0.15

6 0
3 years ago
Find 32% of 125......<br><br> Please
GrogVix [38]

Answer: 40

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Use 425 x 79 = 33575 to work out 425 x 7.9
tester [92]

Answer: \\ 425  \times 7.9 = 425 \times 79 \div 10 = 33575 \div 10 = 3357.5

5 0
3 years ago
The extensions of the legs AB and CD of a trapezoid ABCD intersect at point E. Find the lengths of the sides of △AED if AB=5cm,
Lynna [10]

Answer:

  AE = 15 cm; ED = 18 cm; AD = 15 cm (given)

Step-by-step explanation:

ΔBEC ~ ΔAED so ...

   AD/BC = AE/BE = (BE+AB)/BE = 1 + AB/BE

Substituting given numbers (lengths in centimeters), we have ...

  15/10 = 1 + 5/BE

  1/2 = 5/BE

  BE = 10

Similarly, ...

  1/2 = 6/CE

  CE = 12

Then the unknown sides are ...

  AE = AB + BE = 5 + 10 = 15 . . . cm

  ED = CE + CD = 12 + 6 = 18 . . . cm

8 0
3 years ago
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