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Schach [20]
3 years ago
6

What is the sum of the arithmetic sequence 8,15,22..., if there are 26 terms?

Mathematics
1 answer:
Nata [24]3 years ago
8 0

Answer:

2,483

Step-by-step explanation:

8+15+22+29+36+43+50+57+64+71+78+85+92+99+106+113+120+127+134+141+148+155+162+169+176+183=2483

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150 is 55% of what number
balandron [24]
Simple, just divide the number by the percentage and you get the original number. You can check it by multiplying the original number of 272 by 55% or .55 to get 150.
150/.55 = 272
7 0
3 years ago
Davis is building a wooden bench. He has 2 3/5feet of lumber in his garage and buys 8 1/2feet of lumber at the store. How many t
Firdavs [7]

Answer:

Below.

Step-by-step explanation:

2 3/5 + 8 1/2

= 2 + 8  + 3/5 + 1/2

= 10 + 3/5 + 1/2

The LCM of 5 and 2 is 10 so we get:

10 + 6/10 + 5/10

= 10 + 11/10

= 10 + 1 1/10

= 11 1/10 feet.

8 0
3 years ago
Which of the following represents a constant from the expression given?<br>15x^2+2x+9​
mash [69]

Answer:

53

Step-by-step explanation:

4 0
3 years ago
What is the equation of the line shown in the graph below? *
GaryK [48]

Answer:

y=1/2x−2

Step-by-step explanation:

if you find the 2 point that touch the y and x-axis on the graph, (4,0) and (0,-2), and put it in y=mx+b formula, you get the answer.

8 0
3 years ago
What is the square root of 111.2
alex41 [277]

Answer:

Well that whole thing is to the power of 2, so whatever the square root is, it gets multiplied by itself again just to get 111.2, so the solution to that question is 111.2.

4 0
2 years ago
Read 2 more answers
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