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eimsori [14]
3 years ago
10

Help me!!!!!!!!!!!!!

Mathematics
1 answer:
sukhopar [10]3 years ago
3 0

Answer: 17

Step-by-step explanation:

2 x2 is 4  4+13 is 17

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Specify when the magnitude of the acceleration of the block reaches its maximum value. Consider the following options: only once
Musya8 [376]

Answer: When the Block's speed is at maximum

Step-by-step explanation:

From the formula of find acceleration

acceleration = speed/time

So we can tell that acceleration is directly proportional to speed

So when the speed reaches its maximum, acceleration is also maximum, when the speed starts reducing, acceleration also reduced,

Note: talking to account initial and final speed, if these are both the same, for a specific time, acceleration will become zero, because the change in velocity within that specific time is also zero

6 0
3 years ago
I need help I will give you 15 points
azamat
It’s the first one because the parabola is open
3 0
3 years ago
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Question 8
Anna35 [415]

Answer:

33.31 cm or higher

Step-by-step explanation:

Given that:

Mean = 29.79 cm

Standard deviation, s = 1.76 cm

According to the range rule of thumb, values which are greater than or equal to 2 standard deviations from the mean are significantly high values :

Significantly high values are :

Mean + 2(standard deviation)

29.79 cm + 2(1.76)

29.79 + 3.52

= 33.31cm

3 0
2 years ago
PLEASE HURRY!!
olya-2409 [2.1K]
A) Business means the process of earning money, so she earned $350 at first time, so her initial value would be: $350

Rate of change = 750 - 350 / 350 * 100
= 400 / 350 * 100
= 40000 / 350
= 114.28

Now, There are 4 years between 2014 & 2010 so it will be:
= 114.28 / 4 = 28.57

In short, Your Answer would be 28.57% per year

B) Equation would be: Y = x + 0.2857x
Where, x = number of year

Hope this helps!

3 0
2 years ago
Help! I'm not sure how to set this up. Here is the question; Faye paid $16.00 for a pair of shorts that were 20% off. What was t
IrinaVladis [17]
80/100*n=16

80n=1600

n=1600/80=160/8=20

---------------------------------------

Original price: $20.00
6 0
3 years ago
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