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Rasek [7]
3 years ago
5

Help and please get the answer right

Mathematics
1 answer:
Citrus2011 [14]3 years ago
5 0

Answer:

option c

4x rise to power eleven plus x rise to power seven plus 3x rise to power three minus 5x plus nine.



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arly is 3 times her brother's age. The sum of their ages is no more than 24 years. Enter an inequality that can be used to repre
dexar [7]

3x+x≤24 hope this helps

4 0
4 years ago
PLEASE HELP NOBODY EVER ANSWERS MY QUESTIONS Rip van Winkle has fallen asleep for a very long time.
UNO [17]

Answer:

10 millimeters

Step-by-step explanation:

Don't listen to the other answerer who was trolling, I will actually help you. To find how long his beard was when he fell asleep, we need to find the y-intercept. The y-intercept marks how long his beard was right when he fell asleep. From looking at the graph, we can see that the y-intercept is 10. This means his beard was 10 millimeters long when he fell asleep. I hope this helps!

3 0
3 years ago
Order from greatest to least : 0.12 with bar over 2, 0.1225, 3/25, 7/125
Drupady [299]
Convert each to  decimal form
 that will be 0.122... , 0.1225, 0.12 and 0.056

so from greatest to least that is  0.1225 , 0.1222...., 0.12, 0.056

that is 0.1225 , 012(with bar over the 2) , 3/25 , 7/125
6 0
3 years ago
The number of chairs on a ski lift is inversely proportional to the distance between them a lift has 70 chairs when there’s spac
zhannawk [14.2K]

Answer:

Space between 80 evenly spaced chairs = 21m

Step-by-step explanation:

So, according to the given statement, we have the following expression:

No. of chairs ∝ \frac{1}{Distance.Between.chairs}

70 chairs are 24m apart, so it can be written as:

70  ∝ \frac{1}{24}

For, 1 chair , we divide both sides by 70

\frac{70}{70} ∝ \frac{1}{24(70)}

1 ∝ \frac{1}{24 (70)}               -----------------------(Equation 1)

<u>For 80 chairs:</u>

Multiply both sides of <em>Equation.1</em> by 80

80  ∝ \frac{80}{24 (70)}      

80  ∝ \frac{1}{21}      

So according to the above relation,

<em>80 evenly spaced chairs will have a space of </em><em>21 m</em><em> between them.</em>

7 0
3 years ago
9(1 – 2x) = 3(x + 1)
BlackZzzverrR [31]

Answer:

9(1-2x) = 3(x +1)

9 - 18x = 3x + 3

9+9-18x = 3x + 3 + 9

-18x = 3x +11

-18x -3x = 3x - 3x + 11

-21x= 11

-21x/-21 = 11/-21

x = 11/-21

5 0
4 years ago
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