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2 years ago

Jnsxdhcdhcfhbh demdencec ecerfgv yes

Mathematics

2 answers:

MrRissso [65]2 years ago

3 0

Step-by-step explanation:

gvxghhujhggfffffddnnkiouucdss

PIT_PIT [208]2 years ago

3 0

1+1 = ravioli ravioli give me the formuloli

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At the peak of a roller coaster ride, the rider's watch flew off his wrist. The height h in feet of the watch, t seconds after h

defon

Answer:

$3 \: s$

Step-by-step explanation:

$y = - 16 {x}^{2} + 32x + 48 \\ 0 = \frac{ - 16 {x}^{2} + 32x + 48 }{ - 16} \\0 = {x}^{2} - 2x - 3 \\ 0= {x}^{2} - 3x + x - 3 \\ 0= x(x - 3) + 1(x - 3) \\0 = (x + 1)(x - 3) \\ \\ x + 1 = 0 \\ x = - 1 \\ x - 3 = 0 \\ x = 3$

Hope this helps you.

Can I have the brainliest please?

6 0

3 years ago

Read 2 more answers

Can someone please answer this m

sweet-ann [11.9K]

Answer:

5^-4

1 / 5^4

Step-by-step explanation:

5^3 / 5^7

We know a^b / a^c = a^(b-c)

5^(3-7)

5^-4

If you are not allowed to have negative exponents

We know a^-b = 1/a^b

1 / 5^4

7 0

2 years ago

is <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3to%20%5C%3A%20the%20%5C%3A%20power%20%5C%3A%20of%20%5C%3A%20100%7D%7B3to%20%5

Norma-Jean [14]

Remember the laws of exponents:

$\frac{a^n}{a^m}=a^{n-m}$

Then:

$\begin{gathered} \frac{3^{100}}{3^{99}}=3^{100-99} \\ =3^1 \\ =3 \end{gathered}$

Therefore:

$\frac{3^{100}}{3^{99}}=3$

7 0

9 months ago

Solve for 7 and 8 please

Masteriza [31]

To divide exponents they have to have the same base and then you just subtract the bottom exponent from the top exponent.

7) k × 3^9
----------- =
3^5

k × 3^9-5 =
k × 3^4 =
k × 81 = 81k

8) x^4 × y^10 × 2^11
------------------------ =
y^8 × 2^7

x^4 × y^10-8 × 2^11-7 =
x^4 × y^2 × 2^4 =
x^4 × y^2 × 16=
16x^4y^2

8 0

2 years ago

If a dice is rolled and a coin is tossed then what is the probability of getting a head and a 6?

Solnce55 [7]

Answer:

2/8

Step-by-step explanation:

that is the probobility of getting a haed and 6

7 0

3 years ago