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ololo11 [35]
3 years ago
10

5x^3-7x^2-45x+63 Rational zeros?

Mathematics
1 answer:
jasenka [17]3 years ago
3 0
The rational zeros are: x=7/5,-3,3
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What is the answer to 6^(x-3/4)=square root of 6
dangina [55]
6^(x - 3/4) = 6^(1/2)

since 6 is the base on each side:-

x- 3/4 = 1/2

x = 1/2 + 3/4

x =  5/4   (or 1 1/4)
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The cost of bananas varies directly with the number of pounds bought. If 5 pounds cost $8.50
tekilochka [14]
It will cost $5.10 for 3 pounds


Pls mark me Brainliest
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Chiko bought 75 shares of stock at $19.58 per share. He received dividends of $73.42 during the year. At the end of the year, hi
shtirl [24]

Answer: 1,468.5

Step-by-step explanation:

Hi, to answer this question we simply have to multiply the price of each share of stock ($19.58) by the number of shares of stock bought (75 ).

Mathematically speaking:

Price per share x number of shares = 19.58 x 75 = $1,468.5  

His purchase price was 1,468.5

Feel free to ask for more if needed or if you did not understand something.  

3 0
3 years ago
Brian just bought a pizza. He wants to share it with his friends. If he gave Myasia 1/8 of the pizza and gave damian 2/3. How mu
lbvjy [14]

Answer:

\frac{1}{8}  \: and \:  \frac{2}{3}

\frac{1 \times 3}{24} and \:  \frac{16}{24}

\frac{3}{24}  +  \frac{16}{24}  =  \frac{19}{24}

\frac{24}{24}  -  \frac{19}{24}  =  \frac{5}{24}

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5 0
3 years ago
Which of the values satisfy the following inequality
Ira Lisetskai [31]

Answer:

  A:  x = 20

  C:  x = -9

Step-by-step explanation:

You can solve the inequality and compare that with the offered choices, or you can try the choices in the inequality to see if it is true. Either approach works, and they take about the same effort.

<u>Solving it</u>:

Unfold it ...

  -17 ≤ x -7.5 ≤ 17

Add 7.5 ...

  -9.5 ≤ x ≤ 24.5

The numbers 20 and -9 are in this range: answer choices A and C.

_____

<u>Trying the choices</u>:

A:  |20 -7.5| = 12.5 ≤ 17 . . . . this works

B:  |-10 -7.5| = 17.5 . . . doesn't work

C:  |-9 -7.5| = 16.5 ≤ 17 . . . . .this works

D:  |27-7.5| = 19.5 . . . doesn't work

The choices that work are answer choices A and C.

6 0
3 years ago
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