1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MAVERICK [17]
2 years ago
7

Peter works part time for 3 hours every day and Cindy works part time for 2 hours every day.

Mathematics
2 answers:
8090 [49]2 years ago
5 0

Answer:

Givens:

  • Peter 3 hours every day.
  • Cindy works 2 hours every day.
  • Each of them get $4.50 per hour.

So, from the problem we can deduct that Peter earns $4.50(3 hours/day) = $13.50 per day. And Cindy earns $4.50(2 hours/day) = $9.00 per day. Therefore, Peter daily earning are higher than Cindy's, this can be expressed with the following inequality:

Peter's daily earnings > Cindy's daily earnings

$13.50 > $9.00

On the other hand, if Cindy earns at least $14 per day, that means she earns $14/2 hours per day = $7 per hour, because she only works 2 hours each day. But, the problem says "at least", so the correct expression would be

Cindy's \ earning \geq 7 \frac{\$}{hour}

Darina [25.2K]2 years ago
3 0

Answer:

A) 13.50>9.00

B) $7

Step-by-step explanation:

A) 4.50*3=13.50 (Peter) 4.50*2=9.00 (Cindy)

B) Cindy would have to earn $7 an hour if she works 2 hours per day because 7*2=14

You might be interested in
Katie said,"Negative numbers are integers."What was her error?
rodikova [14]
Integer means a whole number , a number that is not fraction
Katie did not specifically said what numbers , the numbers can be fraction and it would not be called integer so that is Katie's error
4 0
3 years ago
The modulus of (3 + 4i)4 is _____.<br><br> 5<br> 20<br> 125<br> 625
vladimir1956 [14]
(3+4i)*4 = 3*4+4i*4 = 12+16i

The complex number 12+16i is in the form a+bi where a = 12 and b = 16

m = modulus
m = distance from (0,0) to (a,b)
m = sqrt(a^2+b^2)
m = sqrt(12^2+16^2)
m = sqrt(144+256)
m = sqrt(400)
m = 20

Answer: 20
6 0
3 years ago
HELLPP this is due in 7 minutes
olchik [2.2K]

Answer:

a

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Jesse has two packages of 36TACKS and 16 TACKS. How many garage sale posters can she put up if she uses 4TACKS for each poster?
hodyreva [135]

Answer: 21 posters or 13 posters, please read the explanation since your wording was confusing.


Step-by-step explanation: Okay if you have two packs of 36 and 16 which is 104, you divide by 4 tacks. You end up getting 21 posters.


If you mean there are only 36 and 16 you get 52 and divide by 4. You end up having 13 posters.


7 0
3 years ago
In how many ways can a set of five letters be selected from the english alphabet
luda_lava [24]
Without replacement 26*25*24*23*22

with replacement 26^5
3 0
3 years ago
Other questions:
  • Ubehebe crater in Death Vally has a diameter of a little more than 1/2 mile. If latisha walks around its rim at a rate of 2 mile
    9·1 answer
  • No body helped me :'(
    5·1 answer
  • Reynaldo rode his bike 2 miles north and 3 miles east. Which equation should he ise to find the distance, d, that takes him dire
    13·3 answers
  • Hannah buys 2 and one half pounds of dried fruit for $1.50. how much is she paying for one pound of dried fruit?
    9·1 answer
  • There are 3 counselors assigned to each group of 24 campers, how many campers would there be if there was 9 counselors ​
    8·2 answers
  • £40,000 is invested at 8% p.a. If interest is
    15·1 answer
  • Please help ASAP! i rlly need help
    11·2 answers
  • PLS HELP I’LL MARK BRAINLIEST!!! ALSO THE ANSWER IS NOT 118!
    11·1 answer
  • A soap manufacturer advertises that it has increased the size of their bottle of dishwashing soap to 18.4 ounces, which is 5% mo
    13·1 answer
  • How many three-digit even numbers are possible if the leftmost digit cannot be zero?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!