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2 years ago

What is the explicit formula for this sequence?

Mathematics

1 answer:

dmitriy555 [2]2 years ago

8 0

i beilive this is unknown

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Multiply or divide as indicated. p 8 • p -3 • p 2

laila [671]

= p^8 * p^-3 * p^2
= p^5 * p^2
= p^7

answer is p^7

i hope this helps

3 0

3 years ago

What is the middle product of (-2x+1)(-3-5)?

ioda

Answer:

Step-by-step explanation:

4 0

3 years ago

This is what i think it is

matrenka [14]

BD is a perpendicular bisector of AC, that’s the answer!!!

3 0

3 years ago

Cammie can mow 1/2 acre in 25 minutes. If her rate is constant, Cammie says she can mow 1 1/4 acres in one hour. Is Cammie corre

Sergeu [11.5K]

Answer: No, Cammie is not correct. She can mow $1\frac{1}{5}\ acres$ in one hour (See explanation).

Step-by-step explanation:

Convert the mixed number to an impoper fraction:

1. Multiply the whole number part by the denominator of the fraction and add the product to the numerator.

2. The denominator does not change.

Then:

$1\frac{1}{4}=\frac{(1*4)+1}{4}=\frac{5}{4}$

Let be "x" the acres Cammie can mow in one hour.

You know that she can mow $\frac{1}{2}\ acre$ in 25 minutes, then you can set up the following proportion (Remember that 1 hour has 60 minutes):

$\frac{\frac{1}{2}}{25}=\frac{x}{60}$

Solving for "x", you get:

$\frac{\frac{1}{2}}{25}=\frac{x}{60}\\\\(60)(\frac{1}{50})=x\\\\x=\frac{6}{5}$

Convert from improper fraction to mixed number:

1. When you divide 6 by 5, the quotient is 1. This will be the whole number part.

2. The remainder is 1. This will be the numerator.

3. The denominator does not change.

Then:

$x=1\frac{1}{5}$

Therefore, she can mow $1\frac{1}{5}\ acres$ in one hour.

3 0

3 years ago

3t-8 I’m not sure pls help me

densk [106]

Answer: 3t-8

Step-by-step explanation:

3t-8 is the answer because there are no like terms.

6 0

3 years ago