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zheka24 [161]
1 year ago
5

9х2 - 2x – 1 = 0

="2x { }^{2} - 2x - 1 = 0" alt="2x { }^{2} - 2x - 1 = 0" align="absmiddle" class="latex-formula">

Mathematics
1 answer:
skad [1K]1 year ago
7 0

Evaluate the value of x by using the quadratic formula.

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zhannawk [14.2K]
1 4/5 would be the answer
3 0
3 years ago
( x + 9 ) - ( x -2 )=
Triss [41]

Answer:

x = -7/2

Step-by-step explanation:

( x + 9 ) - ( x -2 )=

2x +7 =

2x = -7

x = -7/2

5 0
2 years ago
Absolute value of −4.5
ddd [48]

Answer:

<h2>|-4.5| = 4.5</h2>

Step-by-step explanation:

|a| = a for a ≥ 0

|a| = -a for a < 0

therefore

|-4.5| = -(-4.5) = 4.5

4 0
3 years ago
What does the graph of p(x)=5/2(4^x) look like?
LUCKY_DIMON [66]

Answe

Go to desmos online

Step-by-step explanation:

7 0
3 years ago
7. Ben's earnings for work he did from Monday through Saturday were: $78,
Agata [3.3K]

Answer:Average daily pay =$90

Step-by-step explanation:

Step 1

Formulae

Average daily earnings = Total amount of earning from Monday through Saturday/ number of days

Step 2

Monday   $78,

Tuesday   $94

Wednesday $115

Thursday     $108

Friday           $67

Saturday       $78

Total earnings for Ben = $540

Average daily pay= $540/6  ==$90

8 0
3 years ago
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