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uranmaximum [27]
3 years ago
9

Which rates are equal? Choose 2.

Mathematics
1 answer:
shepuryov [24]3 years ago
7 0

Answer:

  B, D

Step-by-step explanation:

In dollars per hour, the rates are ...

  A. $1200/(48 h) = $25/h

  B. $500/(50 h) = $10/h

  C. $750/(25 h) = $30/h

  D. $1500/(150 h) = $10/h . . . . matches B

  E. $800/(40 h) = $20/h

Choices B and D are the same, at $10/hour.

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Despite the heavy reliance on e-mail, in certain situations calling may be the most efficient channel of communication, whether
tensa zangetsu [6.8K]

Answer:

Be cheerful and accurate

Step-by-step explanation:

There are other etiquette that may be put in consideration.

★Answer the call within three rings.

★Immediately introduce yourself.

★Speak clearly.

★Only use speakerphone when necessary.

★Actively listen and take notes.

★Use proper language.

Remain cheerful.

★Ask before putting someone on hold or transferring a call.

★Be honest if you don't know the answer.

★Be mindful of your volume.

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8 0
3 years ago
2. "
Lesechka [4]

Answer:

In a quadrilateral, the two pairs of opposite angles are congruent. One of the properties of any quadrilateral is that the opposite angles must be congruent.

Step-by-step explanation:

6 0
3 years ago
Ayso has 18 8th grade boys teams this year but this is a 28% decrease from the prior year. How many 8th grade teams were there l
NikAS [45]

Answer:

23pupils

Step-by-step explanation:

Given parameters:

Number of 18th grade boys this year = 18

Percentage decrease  = 28%

Unknown:

How many 8th grade teams were there last year  = ?

Solution:

Since this is a percentage decrease, ;

     Number of pupils this year  = Number of pupils last year - (28% x 18 )

                  18 + (28% x 18 ) = Number of pupils last year

         Number of pupils last year = 23pupils

4 0
3 years ago
Angle measures 44, 58, 122, and 136 are all written on sheets of paper. you choose slips of paper at random what is the probabil
svp [43]
It is 1/4*1/4=1/16. Since the probability of one number is 1/4, you need two numbers to become supplementary.
8 0
3 years ago
(6.7x10 with an exponent of 8)(1.2x10 with an exponent of 2) please help!
finlep [7]

Answer:

Step-by-step explanation:

Since the bases are different, each expression must be done independently.

6.7*10^8

6.7*6.7*6.7*6.7*6.7*6.7*6.7*6.7=  4,060,676.78

1.2*10^2

1.2*1.2=  1.44

multiply the two= 5847374.56

4 0
3 years ago
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