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Vaselesa [24]
3 years ago
12

Please show ur work ty so much I appreciate it if u rlly help me

Mathematics
2 answers:
KengaRu [80]3 years ago
8 0
The answer is going to be A!!!
lubasha [3.4K]3 years ago
7 0
The answer to this is A
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Sharon walks 11 kilometers during each trip to school. How many trips will Sharon have to make in all to walk a total of 33kilom
djverab [1.8K]

Answer:

11 kilometres make 1 trip

1 kilometre makes 1/11 trip

33 kilometer makes 1/11*33 = 3 trips

7 0
3 years ago
Find m such that parabola p is completely above the x axis<br><br> p↔y = mx^2 + 2x + 1
nataly862011 [7]

Answer:

M=-2x+y-1 / x2

Step-by-step explanation:

5 0
2 years ago
Paulina swims 5 miles down a creek with a current for 2 hours. It takes her 4
Westkost [7]

Answer: her swimming speed = 1.875 mph

Speed of current = 0.625 mph

Step-by-step explanation:

Let x represent her swimming speed.

Let y represent the speed of the current.

Paulina swims 5 miles down a creek with a current for 2 hours. Since this is faster, it means that she swam with the current. Her total speed would be (x + y) mph

Distance = speed × time

Therefore,

5 = 2(x + y)

dividing both sides by 2, it becomes

2.5 = x + y- - - - - - -1

It takes her 4 hours to swim the same 5 miles back to her original destination against the

same current. It means that her total speed was (x - y) mph

Distance covered would be

5 = 4(x - y)

Dividing both sides by 4, it becomes

1.25 = x - y- - - - - - - 2

Adding equation 1 to equation 2, it becomes

3.75 = 2x

x = 3.75/2

x = 1.875

Substituting x = 1.875 into equation 1, it becomes

2.5 = 1.875 + y

y = 2.5 - 1.875

y = 0.625

4 0
3 years ago
Solve 4.62 + (−12.3).<br><br> 56.83<br> 5.85<br> −7.68<br> −16.92
ikadub [295]

The sum of the given decimal numbers is -7.68

<h3>Sum of decimal numbers</h3>

Decimal numbers are numbers that contains decimal points. Given the expression below;

4.62 + (−12.3).

Convert to fraction to have:

4.62 + (−12.3) = 462/100 - 123/10

Find the LCM

4.62 + (−12.3) = 462-1230/100

4.62 + (−12.3) = -768/100

4.62 + (−12.3) =-7.68

Hence the sum of the given decimal numbers is -7.68

Learn more on sum of numbers here; brainly.com/question/25734188

#SPJ1

4 0
1 year ago
I’m stuck on this question can anyone help me?
ch4aika [34]

Answer: REE thats high school work

Step-by-step explanation:

7 0
2 years ago
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