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2 years ago

PLEASE HELP: Find the indicated term of the geometric series: S^n =8205, r =-3, n =7; find a^1

Mathematics

1 answer:

Eduardwww [97]2 years ago

5 0

Answer:

56 is the answer to the question hi

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A square has a diagonal of 44in. I want to frame the picture, how many inches of frame do I need

dimaraw [331]

The square has a 44-inch diagonal.

The pythagorean equation must be used to obtain the hand.

Diagonal (d) ^ 2 = side^2 + side ^ 2

Diagonal (d) ^ 2 = 2side (s)^2

d^2 = 2s^2

44^2 = 2s^2

1936 = 2s^2

2s^2 = 1936

s^2 = 968

s = 31.11 inches

The length of the side is around 31 inches

Perimeter = 4*s

Perimeter = 4 * 31

Perimeter = 124 inches

As a result, you will need a total of 124 inches to frame the rectangle.

Hope this helps you!!

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2 years ago

A convenience store sells a coffee mug that comes

madreJ [45]

Answer:

The cost of the mug is of $6.50.

Step-by-step explanation:

The cost of the mug and r refills is given by the following equation:

$C(r) = 2.3r + 6.5$

Cost of the mug:

The cost of the mug is found when no refills are bought, that is, C when $r = 0$ , which is $C(0)$

$C(0) = 2.3*0 + 6.5 = 6.5$

The cost of the mug is of $6.50.

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2 years ago

Which property of addition is shown?<br>9 + 1 = 1 + 9<br>associative<br><br>commutative

Sophie [7]

Answer:

commutative

Step-by-step explanation:

it is commutative because both side equal the se thing

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2 years ago

Home sizes in Anytown, USA have a mean of 2400 square feet and a standard deviation of 450 square feet. What is the probability

lesya [120]

Answer:

0.00084

Step-by-step explanation:

We are given that

Mean, $\mu=2400$ square feet

Standard deviation, $\sigma=450$ square feet

n=50

We have to find the probability that a random sample of 50 homes in Anytown, USA has mean square footage less than 2200 square feet.

$P(x$

Using the formula

$z=\frac{x-\mu}{\frac{\sigma}{\sqrt{n}}}$

$P(x$

$P(X$

Hence, the probability that a random sample of 50 homes in Anytown, USA has mean square footage less than 2200 square feet=0.00084

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2 years ago

Dean is the manager of a restaurant and is evaluating whether or not the restaurant has enough parking spaces. At ten different

Colt1911 [192]

Answer:

Step-by-step explanation:

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2 years ago