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4 years ago

Pete the penguin loves to self down his favorite hill.If he hits a speed of 50m/s after 5 seconds,what is the acceleration

Mathematics

1 answer:

Vilka [71]4 years ago

8 0

I have to admit I don't know what exactly you are asking, but I think this is it: 10m/s.
Divide m/s by time.

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Expand and combine like terms. (4b²+3)(4b²-3)

Ad libitum [116K]

Answer:

16b4=9

Step-by-step explanation:

(4b²+3) (4b²-3)

16b4-12b²+12b²-9

16b(raised to power 4)-9

16b4-9

collect like terms

16b4=9

8 0

3 years ago

A display of seed packets contains 24 zucchini seed packets and 28 other seed packets. What is the probability that a randomly s

Nonamiya [84]

Answer:

The probability is 6/13

Step-by-step explanation:

Number of zucchini seed packets = 24

Number of other seed packets = 28

Total number of packets = 24 + 28 = 52

Probability is given by

$P(E)=\frac{n(E)}{n(s)}\\\\n(E)=24,n(s)=52\\P(E)=\frac{24}{52}\\\\P(E)=\frac{6}{13}$

Hence, the required probability is 6/13

3 0

3 years ago

What is the solution to the system of equations? (Hint: Use Substitution.)

Jet001 [13]

Answer:

(-1,9)

Step-by-step explanation:

y = -3x + 6

y = 9

-3x + 6 = 9

-3x = 3

x = -1

y is already given as 9, but you can solve for y by plugging the x value into y = -3x + 6,

-3(-1) + 6 = 9

(-1,9)

8 0

2 years ago

Can someone please help me I’m stuck with this question I don’t know what’s the answer please help

polet [3.4K]

Answer:

<h2>the SSS similarity theorem</h2>

Please see the attached picture...

Hope it helps...

Good luck on your assignment....

3 0

3 years ago

Solve the system by substitution -5x+3y=2 y=2x

serious [3.7K]

Answer:

(x,y)=(0,0)

Step-by-step explanation:

Simplify -5x+3y=2x

2y=2x

multiply both sides -7x+3y=0

-x+y=0

eliminiate one vaiable

4 0

2 years ago