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3 years ago

A rectangle has a perimeter ofb12 yards and a height of 2 yards what is the length of the base

Mathematics

1 answer:

RUDIKE [14]3 years ago

7 0

6 yards is the length

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If you choose each randomly, what is the probability that you choose a peach pie and coffee? Write as a simplified fraction.

emmasim [6.3K]

Answer:

1\4

Step-by-step explanation:

i did it out of 100 i choose 25/100

then id you simplified that 25 goes into 100 4 times 25 goes into int self one time so the answer is 1/4

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2 years ago

Molly wants to buy a scooter for $540. She can save $75 a week but owes her sister $60. How many weeks will it take Molly to pay

vesna_86 [32]

Answer:

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Step-by-step explanation:

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3 years ago

Which expression is equivalent to

nirvana33 [79]

For this case, we must find an expression equivalent to:

$\frac {-9x ^ {- 1} y ^ {- 9}} {- 15x ^ 5y ^ {- 3}}$

By definition of power properties we have:

$a ^ {- 1} = \frac {1} {a ^ 1} = \frac {1} {a}$

Rewriting the previous expression we have:

The "-" are canceled and we take into account that:

$\frac {9} {15} = \frac {3} {5}$

So:

$\frac {3} {5x^5 * x ^ 1 *y ^ 9* y ^ {- 3}} =$

According to one of the properties of powers of the same base, we must put the same base and add the exponents:

$\frac {3} {5x ^ {5 + 1} * y ^ {9-3}} =\\\frac {3} {5x ^ 6 * y ^ 6}$

Answer:

$\frac {3} {5x ^ 6 * y ^ 6}$

Option B

3 0

3 years ago

Read 2 more answers

Let f(x) = ............

34kurt

Answer:

So first lets find g(-1)

so we plug in the answers:

-2 * -1 ^2 -4

-2*1-4 = -2-4 =

-6

Now lets solve for f(-2)

-2^2-3

4-3=1

-6+1 = 5

3*5 = 15

Im getting answer of 15 but it shows -15 or something, so I dont know if I got it wrong or if its like a dash then the answer.

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3 years ago

Which system of equations has no solutions?

baherus [9]

Answer:

Step-by-step explanation:the lines do not cross therefor the two equations do not share a solution.

5 0

3 years ago