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sleet_krkn [62]
3 years ago
11

Simplify the expression

Mathematics
2 answers:
goblinko [34]3 years ago
8 0

Answer:

12 to the second power.

Step-by-step explanation:

Liono4ka [1.6K]3 years ago
6 0

Answer:

Your answer is 144

Step-by-step explanation:

11-3=8

8+4=12

12 to the second power is 144

Hope this helps

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B. are perpendicular
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34.9 was rounded to 1 decimal place. What is the upper bound?
Luba_88 [7]
<h3>Answer:  34.95</h3>

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

Explanation:

The upper boundary, or upper bound, is a fence of sorts.

Note how the following values all round to 34.9, when rounding to one decimal place

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We can keep going with the pattern of 9s at the end and whatever value you form will still round to 34.9; so you can see that there is no largest value we can reach that will round to 34.9

All of those values are slowly approaching 34.95, which is the upper fence I mentioned. We can get closer and closer to this value, but we can't actually reach it. Otherwise, 34.95 will round to 35.0

8 0
4 years ago
What is the difference between the ratio : and the ratio of : ?
Tanya [424]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
Expand and simplify (x + 5)(x − 4)
vodomira [7]

Answer:

133.5.744003839933030

7 0
4 years ago
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Deena is planting two rectangular gardens. One garden is 3.67 feet by 8.56 feet, and the other garden is 3.67 feet by 7.45 feet.
Finger [1]

Answer:

A is the correct expression

Step-by-step explanation:

the formula for area of a rectangle is A=WxL

A=area W=width L=length

8.56x3.67=31.42 area of first garden

7.45x3.67=27.34 area of second garden

<em>hope this helps!</em>

<em>have a great day :)</em>

3 0
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