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oksano4ka [1.4K]
3 years ago
13

Odd number, greater than 142, less than 156, what is the mystery number

Mathematics
1 answer:
TiliK225 [7]3 years ago
4 0
145 will work. It is an odd number and is greater than 142 and is less than 156

142 < 145 < 156

Other numbers such as 143, 147, 149,151,153, 155 will work.
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olga_2 [115]

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Area = 1/2 * 12x * 72

Area = 6x + 36



Perimeter is the sum of the 3 sides:

x-7 + 12 + 2x+5

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3x+10


The last choice is the correct answer.



7 0
3 years ago
Question 2 of 4
Alexxandr [17]

Answer:

The time it took for the bottle rocket to reach a height of 200 feet is 60 seconds.

Step-by-step explanation:

The function for the height of the bottle rocket (in feet), <em>t</em> seconds after  it is launched is:

h(t)=1157-16\ t

Compute the value of <em>t</em> as follows:

h(t)=1157-16\ t

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Thus, the time it took for the bottle rocket to reach a height of 200 feet is 60 seconds.

8 0
3 years ago
Stefan sells Jin a bicycle for ​$176 and a helmet for ​$16. The total cost for Jin is ​160% of what Stefan spent originally to b
Elis [28]

Answer:

Stefan originally paid $120 for the bicycle and helmet.

He made $72 by selling them to Jin.

Step-by-step explanation:

Given that:

Selling price of bicycle = $176

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Total price = 176+16 = $192

This is 160% of what Stefan paid originally.

Let,

x be the original amount paid by Stefan.

160% of x = 192

\frac{160}{100}x=192\\1.6x=192

Dividing both sides by 1.6

\frac{1.6x}{1.6}=\frac{192}{1.6}\\x=120

Original amount paid by Stefan = $120

Profit = 192 - 120 = $72

Hence

Stefan originally paid $120 for the bicycle and helmet.

He made $72 by selling them to Jin.

3 0
3 years ago
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Answer:

75

Step-by-step explanation:

300/4=75

3 0
2 years ago
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8090 [49]

Answer:

Draw two criss cross. Then label line JG and line TA

Step-by-step explanation:

Hope this picture will help :)

3 0
2 years ago
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