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Reil [10]
3 years ago
11

Find the sum of the arithmetic series: 10 + 4 + (-2) + ... + (-50)

Mathematics
1 answer:
Nastasia [14]3 years ago
6 0

<em>Answer</em><em> </em><em>is</em><em> </em><em>-220</em>

<em>if</em><em> </em><em>you</em><em> </em><em>have</em><em> </em><em>any</em><em> </em><em>doubts</em><em> </em><em>see</em><em> </em><em>the</em><em> </em><em>image</em><em> </em>

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A rule of thumb for estimating the size of a crowd is that 2 people take up
Leno4ka [110]

Answer:

120 people

Step-by-step explanation:

Length of dance floor = 30 ft

Width of dance floor = 20 ft

Given that 2 people will occupy 5 ft² of space, the number of people that will crowd the floor of the dance floor is calculated as follows:

= Area of dance floor ÷ 5 ft²

= (30*20) ÷ 5

= 600 ÷ 5

= 120.

120 people will crowd the dance floor.

8 0
3 years ago
How many solutions does this equation have?<br> 2 + 6x
Gekata [30.6K]

Answer:

man idk ask yourself .

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Helpppp
OLga [1]
I think the answer is C.
3 0
3 years ago
Find the volume of the prism. Write the answer as a fraction in simplest form.
valina [46]

Answer:1 1/4

Step-by-step explanation:

if u add all together in decimals it will become 1.125.

pls give me brainless

7 0
3 years ago
Sales staff in a particular jewelry store makes $200 each week +5% of the sales which point describes the amount of money to sta
malfutka [58]

Answer:

Total amount paid to staff = $250

Step-by-step explanation:

Given:

Weekly payment = $200

Commission = 5% on sales

Amount of jewelry = $1,000

Find:

Total amount paid to staff

Computation:

Total amount paid to staff = Weekly payment + Commission

Total amount paid to staff = $200 + $1,000(5%)

Total amount paid to staff = $200 + $50

Total amount paid to staff = $250

6 0
2 years ago
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