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Fiesta28 [93]
3 years ago
8

Which is a quadratic function? f(x) = 2x x 3 f(x) = 0x^2 – 4x 7 f(x) = 5x^2 – 4x 5 f(x) = 3x^3 2x 2

Mathematics
1 answer:
saw5 [17]3 years ago
3 0
It's f(x) = 5x^2 - 4x + 5
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(SAT Prep) Find the value of x.
Delicious77 [7]

Answer: x=40°

Step-by-step explanation:

The two triangles are congruent (I think it’s called the interior angle proof) so the bottom right angle is also 65°. All angles in a Triangle equal 180°, so 180-(75+65)=40

3 0
3 years ago
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Expand and simplify (3x+4)(2x+3)
d1i1m1o1n [39]

Answer:

72 you just need to keep multiplying

Step-by-step explanation:

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Draw a right triangle with side lengths of 3, 4, and 5 units. <br> and answer the problem please :')
11111nata11111 [884]

Answer:

Image below

Step-by-step explanation:

<em>Given: Side lengths of a right triangle 3,4 and 5 units. </em>

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<em> Solution: </em>

<em> We know, in a right angle triangle hypotenuse is the longest side and satisfying Pythagoras theorem. </em>

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<em> Hypotenuse = 5 unit </em>

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8 0
2 years ago
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PLZ HELP FAST the bank at which shareko deposits his money pays 5 1/4 % simple interest annually . How much interest will he ear
NemiM [27]

Answer:

Step-by-step explanation:

Simple interest rate applies only to the principal amount deposited and not the compounded amount. The formula for simple interest is expressed as

I = PRT/100

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T is the duration in years.

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Therefore,

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I = 7.875

The balance in the account at the end of this time will be

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6 0
3 years ago
? + ? =8<br>+ +<br>? - ? =6<br>= =<br>13 8
natta225 [31]
3.5 + 4.5 = 8 
+       +      
9.5  - 3.5 = 6 
=      =  
13       8

8 0
2 years ago
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