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Leni [432]
3 years ago
6

What is the better estimate of a text book ?

Mathematics
1 answer:
Dmitry_Shevchenko [17]3 years ago
4 0
The answer is one kilogram. one kilogram is about the same as 2 pounds, while one gram is less than an ounce.

Hope this helps!
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A ball is kicked off of the roof of a building. The path the ball travels is modeled by the equation f(x)= -x^2 + 6x+ 16, where
damaskus [11]

Answer:

This question is a rather easy one which can be answered by simply solving the embedded quadratic equation.

f(x) = -x^{2} + 6x + 16

To make our solving easier, what we do is multiply the whole equation by -1. By so doing, we make "x" positive. Then, we have

f(x) = x^{2} - 6x - 16

Solving this equation quadratically, we have

x^{2} + 2x - 8x - 16 = and when we factorize this expression, we have

x(x + 2) -8(x + 2) =

(x - 8) (x + 2) = 0

x - 8 = 0, x + 2 = 0

x = 8, or  x = -2

Since distance can not be in negative(minus), we then have our x to be 8 meters.

Another example on factorization can be seen here  brainly.com/question/13813750

3 0
3 years ago
Question is on the picture above
iragen [17]

Answer:

y ≥-3x+4

Step-by-step explanation:


6 0
3 years ago
Choose the correct vertex for the following quadratic function.
frez [133]

Answer:

U (2,-1)

Step-by-step explanation:

if you replace x to 2, your answer will come out to be -1

7 0
2 years ago
Read 2 more answers
Prove that 8^6 + 4^11 is divisible by 17
Nimfa-mama [501]
8^6 + 4^11 = 262144 + 4194304 = 4456448
4456448/17 = 262144 is the answer
8 0
3 years ago
Kaitlin has been given a list of bands and asked to place a vote. Her vote must have the names of her favorite and second favori
umka2103 [35]

Complete question :

Kaitlin has been given a list of 5 bands and asked to place a vote. Her vote must have the names of her favorite and second favorite bands from the list. How many different votes are possible?

Answer:

20 different votes

Step-by-step explanation:

Total number of bands = 5

To select her favorite ; she chooses 1 from the five ;

Number of bands left = 4

From. The 4 she chooses one ; which is her second favorite

Number of different votes possible :

Favorite selection * second favorite selection

(5 * 4) = 20 different votes.

3 0
2 years ago
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