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evablogger [386]
3 years ago
12

Complete the square: -3x^2 + 30x -52 express in vertex form

Mathematics
1 answer:
nadezda [96]3 years ago
4 0

the answer to this is

the two is for the top of the five  2

                                            -3(x - 5) +23

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Please I need help. Thnx
Mkey [24]

Answer:

this is 37

Step-by-step explanation:

because 9+9+2+2+11+4=37

3 0
3 years ago
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You are dealt five cards from a standard and shuffled deck of playing cards. Note that a standard deck has 52 cards and four of
Gre4nikov [31]

Answer:

((4 choose 3)·(48 choose 2) + (4 choose 4)·(48 choose 1)) / (52 choose 5) = 19/10829 = 0.0018

8 0
2 years ago
Look at the number sentence below. -26 + 75 =
Novosadov [1.4K]
-26+75=43 hope this helps


3 0
3 years ago
(T/F) unknow values are represented with variables that can be any letter. which one true or false ​
Ivenika [448]

Answer:

True.

Step-by-step explanation:

8 0
3 years ago
You select a card at random from the cards that make up the word "replacement". Without replacing the card, you choose a second
lutik1710 [3]

Answer:

The probability is 14/55

Step-by-step explanation:

The word replacement contains 11 letters.

In which 4 letters are vowel = e,a,e,e

And 7 letters are not vowel = r,p,l,c,m,n,t

The probability of getting the vowel in the first try = 4/11

The probability of getting something that is not a vowel = 7/10.

The denominator is one less because the vowel card is not replaced, meaning there is one less card to choose from.

Multiply the values:

=4/11 * 7/10

=28/110

=14/55

The probability is 14/55....

5 0
2 years ago
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