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PilotLPTM [1.2K]
3 years ago
14

F(2) if f(x) = (x + 1)2.

Mathematics
2 answers:
alexdok [17]3 years ago
8 0

Answer:

6

Step-by-step explanation:

f(2) = (2+1)*2, f(2) = 3*2 = 6

Flauer [41]3 years ago
5 0

Answer:

6

Step-by-step explanation:

f(2) = (2 + 1)2

(3)2

6

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What is the distributive property of 18+42
Lorico [155]

Answer:

the distributive property of 18+42 is multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.

Step-by-step explanation:

3 0
3 years ago
Which group has the higher mean? By how much? Round to the nearest tenth.
vampirchik [111]
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A jellyfish travels 3/5 mile in 1/6 hour and a walrus travels 5/6 mile in 3/10 hour.
emmasim [6.3K]

Answer:

The jellyfish travels faster than the walrus

Step-by-step explanation:

Given data

A jellyfish travels 3/5 mile in 1/6 hour

Distance= 3/5 mile

time= 1/6 hour

speed= distance/time

speed= 3/5/1/6

speed= 3/5*6/1

speed= 18 mile per hour

a walrus travels 5/6 mile in 3/10 hour.

Distance= 5/6 mile

time= 3/10 hour.

speed= distance/time

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speed= 5/6*10/3

speed= 50/18 mile per hour

3 0
3 years ago
Solve for x in the equation x squared + 11 x + StartFraction 121 Over 4 EndFraction = StartFraction 125 Over 4 EndFraction.
Ira Lisetskai [31]

Answer:

Below

Step-by-step explanation:

● x^2 + 11x + 121/4 = 125/4

Substract 125/4 from both sides:

● x^2 + 11x + 121/4-125/4= 125/4 -125/4

● x^2 + 11x - (-4/4) = 0

● x^2 +11x -(-1) = 0

● x^2 + 11 x + 1 = 0

This is a quadratic equation so we will use the determinanant (b^2-4ac)

● a = 1

● b = 11

● c = 1

● b^2-4ac = 11^2-4*1*1 = 117

So this equation has two solutions:

● x = (-b -/+ √(b^2-4ac) ) / 2a

● x = (-11 -/+ √(117) ) / 2

● x = (-11 -/+ 3√(13))/ 2

● x = -0.91 or x = -10.9

Round to the nearest unit

● x = -1 or x = -11

The solutions are { -1,-11}

6 0
3 years ago
Read 2 more answers
Pleaseeeeee helppppp!!!!!
Paul [167]
P=6\cdot\dfrac{1}{2}ah=3ah\\
a=3 \text{ ft}\\
h=2.6\text{ ft}\\\\
P=3\cdot3\cdot2.6=23.4 \text{ ft}^2 \Rightarrow B
6 0
3 years ago
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