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Fiesta28 [93]
3 years ago
10

Solve the system of linear equations by graphing. y=x+2 y=-1/2x+2

Mathematics
1 answer:
monitta3 years ago
4 0

Answer:

(0;2)

Step-by-step explanation:

substitute the value of y in the equation, then solve in x

x+2=-1/2x+2

x=0

substitute the value of x in the equation.

y=2

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Help please!!!!!!!!!!!!!
dedylja [7]

Answer:

position         1             5             8                12               19             25

term              -8            8             20             36               64            88

Step-by-step explanation:

(n - 1) is position ( n ∈ N)

d is the distance between the numbers in the sequence

a1 is the first number in the sequence

we have the fuction: a(n) = a1 + (n - 1)d

see in the table, with position = 1, term = -8 => a1 + d = -8

                                    position = 25, term = 88 => a1 + 25d = 88

=> we have: a1 + d = -8

                     a1 + 25d = 88

=> a1 = -12

    d = 4

=> a(n) = -12 + 4(n - 1)

=> term = 8, position = (8 + 12)/4 = 5

    position = 8, term = -12 + 4.8 = 20

    term = 36, position = (36 + 12)/4 = 12

    position = 19, term = -12 + 4.19 = 64

5 0
3 years ago
Read 2 more answers
Help please!! first answer gets marked brainliest!
algol [13]

Answer:

Answer 30

Step-by-step explanation:

if you need to solve or see step- by step explanation here's a link https://mathsolver.microsoft.com/en/solve-problem/%60sqrt%7B%2050%20%20%7D%20%20%20%60times%20%203%20%60sqrt%7B%202%20%20%7D

3 0
2 years ago
Only number 6. ‍ ‍ ‍ ‍ ‍ ‍ ‍
djverab [1.8K]
The answer is 6, 4 divided by 2/3 =6
if you need to show your work just multiply by the reciprocal :)
6 0
2 years ago
1. (5x2-2x+3) + (x2+x+2)
antiseptic1488 [7]
The answer is: x^2-x+15
3 0
2 years ago
A hot air balloon travels 1,470 miles at a constant rate 6 hours. what is the rate of the speed?​
PSYCHO15rus [73]

Answer:

245 miles per hour

Step-by-step explanation:

1470 divided by 6

5 0
3 years ago
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