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algol [13]
3 years ago
8

Fred earned $22.50 in nine hours. how much did he earn after 4 hours? please show all your work

Mathematics
2 answers:
Paladinen [302]3 years ago
6 0

Answer:

He would earn $10 in 4 hour

$22.5 divide 9  Once u divide, that’s how much he earns hourly your next  multiply what he earns hourly ($2.5) by 4 hours because they’re only asking how much he earned for 4 hours

BRAINLIEST ANSWER PLZ

Step-by-step explanation:

Ksenya-84 [330]3 years ago
3 0
He would earn $10 in 4 hours

You would have to divide $22.5 by how many hours he worked so it would be 9 hours. Once u divide, that’s how much he earns hourly. So your next step is to multiply what he earns hourly ($2.5) by 4 hours because they’re only asking how much he earned for 4 hours.
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coldgirl [10]

Cuando has simplificado la ecuación lo mas posible y las expresiones de los dos lados quedan iguales, hay soluciones infinitas.  Pero, dado que lo has simplificado y son diferentes, no hay solución.

1.) 7x = 12 + 7x - 12

=> 7x = 7x => infinita solución

2.) x - 11 = 11 + x

=> x = 22 + x => no solución

3.) 2(4x - 6) = 8(x + 2)

=> 8x - 12 = 8x + 16 => 8x = 8x + 28 => no solución

4.) 2x - 9 = 2x - 9

=> infinita solución

5.) 8 + 4x = 4x + 10

=> 4x = 4x - 2 => no solución

6 0
2 years ago
Find the slope of the line containing the pair of points.<br> ​(6​,5​) and ​(​0,​0)
GarryVolchara [31]

Answer: 5/6

Step-by-step explanation:

Use slope formula of y2-y1/x2-x1. So here it doesn’t matter which is which so I did (6,5) x1 and y1 and (0,0) x2 and y2

So plugging it in it would be 0-5/0-6 = -5/-6 which simplifies to 5/6

7 0
1 year ago
What is the result of adding -2.9a t 6.8 and 4.4a - 7.3 if a=2 what is the value of the expression
oksian1 [2.3K]

Answer:

Step-by-step explanation:

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3 0
3 years ago
The princess examines one plant and can’t seem to locate its roots. The plant is labeled as p(x)=x^2+x+3 Which values should the
AleksAgata [21]
Let's actually find the roots, using the quadratic formula:

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Then x = -----------------------------------------------          
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The discriminant here is negative, so the roots x will be complex:

              -1 plus or minus sqrt(-11)      -1 plus or minus i*sqrt(11)
       x = ---------------------------------- = -------------------------------------
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These are irrational roots; they cannot be expressed as the ratios of integers.</span>
8 0
3 years ago
A honeybee can carry 40 mg of nectar. How many grams can a honeybee carry? Help!
alex41 [277]
125 grams
is the answer
8 0
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Read 2 more answers
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