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Bess [88]
3 years ago
9

How to simplify -(-3d)^4

Mathematics
1 answer:
Mariulka [41]3 years ago
3 0

Answer:

-81d^4

Step-by-step explanation:

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Identify steps. to solve -3 + x =11 <br>​
podryga [215]
-3 + x = 11
+3 +3
x =14
4 0
3 years ago
Cheyenne works 15 hours a week at the movie theater. She earns $8 an hour. Which statement about her weekly income is true?
Anni [7]

Answer:C- Her net income is less than $120.

Step-by-step explanation:

6 0
2 years ago
3x - 7 = 17 is it <br><br> (x = -8) or (x = 8 )
Schach [20]

Answer:

The answer is x = 8

5 0
3 years ago
Read 2 more answers
Please help me answer this <br> Will give Brainly
zmey [24]

Answer:

9.103

10. 77

11.60

12. 6.4

13. 20

14. 36

Step-by-step explanation:

A triangle is a three-sided polygon with three edges and three vertices. the sum of angles in a triangle is 180 degrees

180 - (47 + 30) = 103

DEG = 180 - 103 = 77 angles on a straight line equals 180

An equilateral triangle has all 3 sides equal

if the sum of angles in a triangle is 180 degrees, each angle measures 180 / 3 = 60

The Pythagoras theorem : a² + b² = c²

where a = length

b = base

c =  hypotenuse

5² + 4² = 41

squareroot of 41 = 6.4

b : √(25² - 15²) = 20

√(60² - 48²) = 36

5 0
2 years ago
The population of Farmersville can be modeled by the inequality y &gt; 2,000x + 2,100, where x is the number of years since 2010
Kaylis [27]

Answer:

The population can be greater than 6,100 but less than 6,300, and thus, we cannot determine if the population of Farmersville will be greater than 6,300 in 2012.

Step-by-step explanation:

Inequality for the population of Farmsville:

The inequality for the population of Farmsville in x years after 2010 is given by:

y(x) > 2000x + 2100

Will the population of Farmersville be greater than 6,300 in 2012?

2012 is 2012-2010 = 2 years after 2010, so we have to find y(2).

y(2) > 2000(2) + 2100

y(2) > 6100

The population can be greater than 6,100 but less than 6,300, and thus, we cannot determine if the population of Farmersville will be greater than 6,300 in 2012.

3 0
3 years ago
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