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fiasKO [112]
3 years ago
10

I’m confused on this one

Mathematics
1 answer:
Naddika [18.5K]3 years ago
7 0

Since ABCD is a rectangle, AB and CD are parallel sides. This means that you can set AB equal to CD to solve for x. It would be:

1/2x+6=5/2x-2.

6=4/2x-2

8=2x

4=x

So the answer would be e. 4.

Hope this helps!

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8 0
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Shea earns $8 per hour for the first 40 hours she works in a week. For any additional hours after that, she earns $12 per hour f
Ede4ka [16]

Answer: The answer is 5 but all of them are five but on the number line it’s going to the right with no fill in, it’s just a circle going to the right. Also it gives you a clue it says more than meaning greater than so it’s going this way > but the line is going this way 0———————-> on the number line with no black fill in.

Step-by-step explanation:

8 0
3 years ago
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What is the answer to -3x-5&lt;-2 and what are the steps to actually finding the answer for it??
Andre45 [30]

Answer:

x > - 1

Step-by-step explanation:

Given

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7 0
3 years ago
I’ve done this 3 different way and I’m still getting it wrong someone help I feel dumb
Olegator [25]
<h3>Answer: 13,011.11 dollars</h3>

note: remember to take the comma out or ignore it. I put it in there to help make the number more readable

===========================================

Explanation:

Let x be the value of the sale in dollars.

x-1900 represents the leftover amount that is over 1900

eg: if x = 2200, then x-1900 = 2200-1900 = 300 is the the leftover amount

taking 9% of (x-1900) leads to the expression 0.09(x-1900) and this expression must be 1000 since this is the extra amount of money the salesman needs (he already has $1000 in base pay)

-------------

Solve for x

0.09(x-1900) = 1000

x-1900 = 1000/0.09

x-1900 = 11,111.11111 approximately

x = 11,111.11111 + 1900

x = 13011.1111

x = 13,011.11 rounding to the nearest cent

4 0
3 years ago
PLEASE HELP 100 POINTS
Karolina [17]

Step-by-step explanation:

the total surface area is the sum of the individual areas.

we have the ground area : a 6×6 square. = 36 cm²

and we have 4 equal triangles.

the area of a triangle is baseline × height / 2.

which is for each of these triangles

6 × 12 / 2 = 3 × 12 = 36 cm²

so, the total surface area of the pyramid is

36 + 4×36 = 5×36 = 180 cm²

8 0
2 years ago
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