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vichka [17]
2 years ago
9

To convert a measurement, Pete must move the decimal point to the left 4 places. This a shortcut for the operation. which operat

ion is he using? Which power of 10 is involved?
Mathematics
2 answers:
ASHA 777 [7]2 years ago
8 0
<span>The moving of decimal to the left is a shortcut to the operation of multiplying number by decimal numbers. So the power of 10 that is involved in converting the measurements of pete is -4, so he needs to multiply the measurement by 10^-4 to convert it.</span>
lutik1710 [3]2 years ago
6 0

Answer: Because he moved the decimal 4 places to the left, Pete is dividing by 10 to the 4th power, or 10,000.

Step-by-step explanation:

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The ratio of teachers needs to be 1:30. If there were 120 students, how many teachers would be needed?
mezya [45]

Answer:

4:120

Step-by-step explanation:

for 120 student they would be 4 teacher needed per 30 student

4:120

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2 years ago
600 can be written as 2a x b x cd where a,b,c and d are all prime numbers find the values of a, b, c and d
mihalych1998 [28]
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luda_lava [24]
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7 0
1 year ago
Explain how you used the bar model in exercise 2 to solve the problem
lutik1710 [3]

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3 0
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Is the statement "Two matrices are row equivalent if they have the same number of rows" true or false? Explain. A. True, because
vlabodo [156]

Answer: The answer is (C).


Step-by-step explanation: The given statement is - "Two matrices are row equivalent if they have the same number of rows". We are to explain whether the statement is true or false.

What are row equivalent matrices? The answer to this question is -

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Thus, the correct option is (C).



7 0
2 years ago
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