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ira [324]
3 years ago
13

Please help me I’m struggling

Mathematics
2 answers:
Scilla [17]3 years ago
7 0

Answer:

All

Step-by-step explanation:

We can check it by using the Pythagorean theorem.

a {}^{2}  + b {}^{2} = c {}^{2} =  {3}^{2} +  { \sqrt{27} }^{2} = 6 {}^{2} = 9 + 27 = 36 = 36 = 36

{a}^{2}  +  {b}^{2}  = c {}^{2} =  {8}^{2} +  {15}^{2} =  {17}^{2} = 64 + 225 = 289 = 289 = 289

a {}^{2}  + b {}^{2}  = c {}^{2}  = 5 {}^{2} +  {5}^{2}  =  { \sqrt{50} }^{2} = 25 + 25 = 50 = 50 = 50 =

Hope this helps ;) ❤❤❤

GREYUIT [131]3 years ago
4 0

Answer:

c

Step-by-step explanation:

the answer is c becuase i know this que

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Find the zeros of the function.
Zigmanuir [339]

Answer:

x = 3, x = 4

Step-by-step explanation:

To find the zeros of the function, equate f(x) to zero, that is

(x - 3)(2x - 8) = 0

Equate each factor to zero and solve for x

x - 3 = 0 ⇒ x = 3 ← smaller solution

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5 0
3 years ago
Answer
sergij07 [2.7K]

Answer:

Answer:

1). Option (A)

2). Option (A)

Step-by-step explanation:

1). A worker bee has the mass = 0.00011 kg

  In scientific notation we can convert the mass of bee as,

  0.00011 =

                =

  Since 1.1 ≈ 1,

  Therefore, 1.1 × 10⁻⁴ ≈ 1 × 10⁻⁴ kg

  Option (A) is the answer.

2). An African elephant has a mass = 8139 kg

   In scientific notation,

   8139 = 8.139 × 10³

   Since, 8.139 ≈ 8

   Therefore, 8139 kg = 8.139 × 10³ kg

   Option (A) is the answer.

Step-by-step explanation:

Hope this helps! ;)

3 0
3 years ago
Read 2 more answers
An artist can sell 20 compies of a painting for $100 each, but for each additional copy he makes the value of each painting will
ki77a [65]

Answer:

40 copies for $3000

Step-by-step explanation:

First: The Equation

y=(20+x)(100-x)

This shows how for every new painting, the price will go down.

y=2000+80x-x²

Convert it to standard form: ax²+bx+c

You can now choose to graph it or find the vertex form. For the limit of time, I will just use a graph.

The vertex, (40,3000), is your answer, where the x value is the number of paintings and the y value the money made.

4 0
3 years ago
The difference of the range and the interquartile range of the data set represented by the box plot is
Varvara68 [4.7K]

Answer:

R - IQR = 10

Step-by-step explanation:

The interquartile range is IQR is:

IQR = Q_3 -Q_1

Where:

Q_3 = third quartile

Q_1 = first quartile

So the interquartile range is the difference between the highest quartile and the lowest quartile. In other words, it is the width of the box in the diagram.

So:

IQR = 29 -21\\IQR = 8

The R range is the difference between the highest value and the lowest. In other words:R = 34 -16\\R = 18

Finally:

R - IQR = 18 - 8 = 10

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Answer: 4.84 pounds now

Step-by-step explanation: im sorry if its wrong but it should be that

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