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KonstantinChe [14]
3 years ago
13

Giving away brainliest to who can answer first

Mathematics
2 answers:
Angelina_Jolie [31]3 years ago
7 0
The answer is no yes no as stated above
bekas [8.4K]3 years ago
5 0

Answer:

No

Yes

No

Explain:

The ballon thing is getting longer if we fly them, so we can not accelerate it.

The length of the triangle doesn't change.

Paper airplane does shrinks, so the answer is no.

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Yo I need this as soon as possible
joja [24]

Answer:

Step-by-step explanation:

So, if we know that 25 is the area of the square, that means that each side is 5.  That also means the diameter of the circle is 5, so the radius is 2.5.  Now, we can input the radius into the circumference formula for a circle, which is 2πradius.  So, 2π2.5 which equals 5π, or about 15.71

3 0
4 years ago
If the quadratic formula is used to solve 2x^2 - 3x - 1 = 0, what are the solutions?
kykrilka [37]

Answer:

x=-1

Step-by-step explanation:

2x-3x-1=0\\(2x-3x)+(-1)=0\\-x-1=0\\-x-1+1=0+1\\-x=1\\\frac{-x}{1}=\frac{1}{-1}\\  x=-1

8 0
4 years ago
In 2015, the population of a town was 8914. The population is expected to grow at a rate of 1.36% each year. At this rate, what
wolverine [178]

Answer:

320904

Step-by-step explanation:

7 0
3 years ago
Jaclyn bought a PS4 game that was on sale for 20% less than the original price. The original price was $10 more than the sale pr
vaieri [72.5K]

Answer:

$50

Step-by-step explanation:

If the original price was $10 more than the sale price, so we know that in this case, 20% = $10. Because 20% is equivlalent to \frac{1}{5}, multiply $10 by 5 to get the answer of $50.

7 0
3 years ago
What is the area of the triangle?<br> 13<br> 12<br> Units 2<br> Help me
krek1111 [17]

Answer:

30

Step-by-step explanation:

i believe that the 13 is there to throw you off. anyway to solve just do 5•12=60

60÷2=30 so 30 is area of triangle

6 0
3 years ago
Read 2 more answers
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