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3 years ago

Put the given function into vertex form. Fill in the blanks to complete the function below.

Mathematics

1 answer:

vovangra [49]3 years ago

6 0

I’m sorry if this isn’t much help but i think it’s: Y=(x+3)2−22

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F(1)=-3 f(n)=-5*f(n-1)-7 f(2)=? pls help lol.

Oksanka [162]

Answer:

f(2)=5

Step-by-step explanation:

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8 0

3 years ago

Read 2 more answers

Zack has a car. He wants to sell it for 60% off the current price.the market price is $500. How much money would he receive in e

Mariana [72]

Since Zack wants to sell his car for 60% off the current price of $500, he has to multiply 0.60 (60% in decimal form) by $500, which equals $300. Now, the next step is very important. He has to subtract $500 from $300 since $300 is the amount OFF. Once he does that, he will get $200.

- Hope I helped :)

- Learning is beautiful thing and a lifelong journey.

8 0

3 years ago

If an object is launched at an angle of 28° with an initial velocity of 133 ft./s from a height of 6 feet how many seconds will

Tema [17]

Answer:

Hence after 3.98 sec i.e 4 sec Object will hit the ground .

Step-by-step explanation:

Given:

Height= 6 feet

Angle =28 degrees.

V=133 ft/sec

To Find:

Time in seconds after which it will hit the ground?

Solution:

This problem is related to projectile motion for object

First calculate the Range for object and it is given by ,

$R=v^2Sin$ (2Ф)/ $g$

Here R= range g= acceleration due to gravity =9.8 m/sec^2

1m =3.2 feet

So 9.8 m, equals to 9.8 *3.2=31.36 ft

So g=31.36 ft/sec^2. and 2Ф=2(28)=56

$R=133^2*Sin(56)/31.36$

$R=14664.84/31.36$

$R=467.62$ fts

Now using Formula for time and range as

$R=VxT$

Vx is horizontal velocity

$Vx=V*cos$ Ф

$Vx=133*cos$ (28)

$Vx=117.43$ ft/sec

So above equation becomes as ,

$467.62=117.43*T$

$T=467.62/117.43$

$T=3.98 sec$

T is approximately equals to 4 sec.

4 0

3 years ago

Jenny Pedaled her bike 11 miles in 45 minutes. if she traveled at the same speed, how far would she travel in 2 hours? Please sh

Anastaziya [24]

I believe the aswer is 29.7

1) 120 (2 hrs.in minutes) divided by 45
2) Round and multiply 2.7 by 11
3) Get your answer

OR
1) 120 (2 hrs. n minutes) times 11
2) Divide by 45 and Get answer

6 0

3 years ago

Give a real world example of a rate for a unit rate of 40 miles per hour

Zina [86]

A person drives 500 miles in 5 hours.

8 0

3 years ago