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Alla [95]
3 years ago
7

Does Kerri's dot plot match the data in the tally

Mathematics
1 answer:
9966 [12]3 years ago
4 0

Step-by-step explanation:

3 classmates spent 5 hours in the park

4 classmates spent 3 hours in the park

5 classmates spent 6 hours in the park

6 classmates spent 4 hours in the park

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. CDEF is a trapezium
guajiro [1.7K]

9514 1404 393

Answer:

  24 cm²

Step-by-step explanation:

To find the area of the trapezium, we must know the length CD. That means we must know the length BC. Fortunately, the perimeter of ABCF is given, so we have ...

  P = 2(AB +BC)

  BC = (P/2) -AB = (20 cm)/2 - 6 cm = 4 cm

Then CD is ...

  CD = BD -BC = 9 cm -4 cm = 5 cm

The area of the trapezium is given by the formula ...

  A = (1/2)(b1 +b2)h

  A = (1/2)(5 cm + 3 cm)(6 cm) = 24 cm²

The area of trapezium CDEF is 24 cm².

3 0
3 years ago
900 + 8 + 0.9 + 0.06 + 0.007
photoshop1234 [79]

Answer:

908.967

Step-by-step explanation:

i hope this helps :)

5 0
3 years ago
Will mark brainliest
Simora [160]

Answer:

b

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
PLEASE HELP ME!! PLEASE!
juin [17]
1. There is no "h" in f(x) = log(x). The question is nonsense.

2. The log function is defined for arguments greater than zero. You're probably expected to select D, though A and B could also be correct.

3. Same deal. The log function is defined for x > -2, but the domain could be restricted to x > 2. You're expected to select FALSE.

4. Same deal. Choose B, though D is also correct.

5. C is the proper choice. (See discussion of the log function, above.)
5 0
3 years ago
The area of a square is equal to twice the perimeter of the square. Find the area of the square. 8 units2 64 units2 16 units2 32
Aloiza [94]
The answer is 249 square units
8 0
3 years ago
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