(50 POINTS) Express each sum using summation notation.

Mathematics

2 answers:

Katen [24]3 years ago

8 0

Answer:

the answer is in the photo hope it help

denis-greek [22]3 years ago

4 0

I'm on my school computer so the picture is blocked sorry :(

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Wittaler [7]

It C I think
Sorry if wrong

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2 years ago

In its first year of business, Arlo’s Dry Cleaners had a closing balance of –$1,500. The second year it lost an additional $1,20

Alex

Answer:

-2700 dollars

Step-by-step explanation:

The first year we have a loss of 1500 dollars. On the balance sheet we write -1500, with the negative indicating loss. Some accounting practices will use parenthesis to mean loss, so you might see it as (1500). But in this problem, we'll use negative signs for loss.

The second year is loss of 1200. Add up the two losses (the positive versions of each) to get 1500+1200 = 2700. Then make the result negative. Taking one loss and adding more loss to it means your loss has gotten bigger. So that's why the closing balance at the end of year 2 is -2700 dollars, which is a loss of 2700 dollars.

4 0

3 years ago

Aiden buys one package of 2-pound, 3-pound, and 4-pound packages of ground turkey to make turkey burgers. how many 1/3 pound tur

masha68 [24]

You need to add 2+3+4

divid into 1/3

and your answer is 0.037 longated

4 0

3 years ago

While playing baseball, sofia takes note of the extreme vectors for which she bats. what is the angle between her two extreme ba

k0ka [10]

The angle between the two extreme vectors of Sofia bats is 74.60 degrees.

In this question,

The angle between two vectors will be deferred by a single point, which is called as the shortest angle at which we have to turn around one of the vectors to the position of co-directional with another vector.

The extreme vectors of Sofia bats are $\vec u = < -8, 12 >$ and $\vec v = < -8, 12 >$