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Amiraneli [1.4K]
3 years ago
14

The first three steps in writing f(x) = 40x + 5x2 in vertex form are shown.

Mathematics
2 answers:
AleksAgata [21]3 years ago
8 0

The answer is  f(x)=5(x+8)-80f ( x ) = 5 ( x + 8 ) − 80

MariettaO [177]3 years ago
4 0
5x(8+x)
Is the correct answer for vertex form
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Q # 7 please help to solve
Neko [114]
The fourth choice - 5/104.

In one cube, there are 3 even numbers - 2,4,6. For two cubes, the total probability is 36.
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For letters, there are five vowels over 26 letters = 5 / 26

Multiply the two probabilities to get the probability of rolling two even numbers and selecting one of the vowels.
   9/36 * 5/26 = 5/104
   
6 0
3 years ago
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allochka39001 [22]

Answer:

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Step-by-step explanation:

4 0
2 years ago
At Mr. Clark's shop, his employees work 20 hours each week and
finlep [7]

Answer:

B if there is an N at the end or beginning of it, Not sure if it cut off or not.

Step-by-step explanation:

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5 0
2 years ago
A marching band is practicing. The band director sees the drum major hit a drum. How far away is the director if he hears the dr
maxonik [38]

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d=0.4*330

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5 0
2 years ago
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Which statement about rational numbers is true?
iogann1982 [59]

Answer:

the true one is all fractions containing integers are rational numbers is true

Step-by-step explanation:

i think

5 0
3 years ago
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