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Svetach [21]
2 years ago
10

HhEeLlPp ASAP!?!?!?!?!?!?​

Mathematics
2 answers:
Sergio039 [100]2 years ago
6 0

Answer:

x=27

Step-by-step explanation:

katovenus [111]2 years ago
4 0
Make the equation 2x+3x+45=180 then when you solve for x you get

X=27
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NEED HELP ASAP PLEASE
Taya2010 [7]

Answer:

  75

Step-by-step explanation:

In running 0.6 miles, you have gone from 300 remaining to 255 remaining, so have burned ...

  300 -255 = 45 . . . . . calories

The rate in calories per mile is ...

  (45 cal)/(0.6 mi) = 75 cal/mi

At the rate of the first 0.6 miles, you will burn 75 calories running 1 mile.

5 0
3 years ago
Write an equation for the nth term of the arithmetic sequence. Then find a40.
Olegator [25]

Answer:

The nth term is: a_n = \frac{1}{4} + \frac{1}{4}(n-1)

a40 = 10

Step-by-step explanation:

Arithmetic sequence:

In an arithmetic sequence, the difference between consecutive terms is always the same, and this difference is called common difference.

The nth term of a sequence is given by:

a_n = a_1 + (n-1)d

In which a_1 is the first term and d is the common difference.

1/4,1/2

This means that:

d = \frac{1}{2} - \frac{1}{4} = \frac{2}{4} - \frac{1}{4} = \frac{1}{4}

1/4

This means that a_1 = \frac{1}{4}

The nth term is:

a_n = a_1 + (n-1)d

a_n = \frac{1}{4} + \frac{1}{4}(n-1)

Then find a40.

a_{40} = \frac{1}{4} + \frac{1}{4}(40-1) = \frac{1}{4} + \frac{39}{4} = \frac{40}{4} = 10

So

a40 = 10

8 0
2 years ago
7, 14, and 21. What are the next three multiples?
Sergeu [11.5K]
7,14,21,28,35,42 ......................
6 0
3 years ago
Read 2 more answers
Three friends went to the movies. Each movie ticket cost $8.50. Each person ordered a drink for $4.75. Two friends also bought p
vfiekz [6]

Answer:

P = $7.00

Step-by-step explanation:

Movie tickets = $8.50

Drink = $4.75

Two friends also bought popcorn

Total spent by the group = $53.75

Given equation:

3(8.50 + 4.75) + 2p = 53.75

Where,

P = cost of one order of popcorn

3(8.50 + 4.75) + 2p = 53.75

25.50 + 14.25 + 2p = 53.75

39.75 + 2p = 53.75

2p = 53.75 - 39.75

2p = 14

p = 14 / 2

p = 7

p = $7.00

8 0
2 years ago
19 6/7 divided by 4 1/8
anygoal [31]
<span>4</span>\frac{188}{231}
Hope this helps!
7 0
2 years ago
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