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Anvisha [2.4K]
3 years ago
10

Pleaseeeee help I’m begging someone I PROMISE. I will mark brainlest

Mathematics
1 answer:
Lerok [7]3 years ago
5 0

Answer:


Step-by-step explanation:

a) x>0 → items can not be negative

b) c(2,000) = 5,000+1.3(2,000) = $7,600

c)5,000+1.3x<10,000

5,000-5,000+1.3x<10,000-5,000

1.3x<5,000

x<3846 items


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The Earth has a diameter
mrs_skeptik [129]

Answer:

<em>L = 24,873.6 miles</em>

Step-by-step explanation:

<u>Length of the Circumference</u>

Given a circle of radius r, the length of the circumference, or line surrounding the shape is:

L =2\pi\cdot r

The Earth has a diameter of 7,917.5 miles. The radius is half the diameter:

r=7,917.5/2=3,958.75 miles

Assuming a plane flies around the equator at ground level, the distance it would travel is:

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L = 24,873.6 miles

4 0
3 years ago
Which simplified fraction is equal to 0.53 with bar?
Oxana [17]

I assume that 0.53 with a bar means the decimal fraction in which 3 is repeating.

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The correct answer is 8/15.

Hope this helps!

5 0
2 years ago
Identify the equation that dose not belong with the other three explain your reasoning pls
arsen [322]
If you take a moment and solve each equation (find the value
of the letter in each one), it'll jump out at you.

Here, let me do it for you.  Why should you tire yourself.

5x = 20 . . . . . x = 4

4b = 7 . . . . . . b = 7/4

8w = 32 . . . . . w = 4

12y = 48 . . . . . y = 4

The second equation is not like the others.
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5 0
3 years ago
Read 2 more answers
Find the sum: (2x^2 + x + 3) + (3x^2 + 2x + 1)
Montano1993 [528]

Answer:

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Step-by-step explanation:

(2x^2 + x + 3) + (3x^2 + 2x + 1)

Combine like terms

(2x^2 + 3x^2 + 2x+ x + 3 + 1)

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6 0
3 years ago
What is the answer for:<br> 1÷6 + √3
NikAS [45]

1.89871747424 heres the answer

3 0
3 years ago
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