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patriot [66]
3 years ago
11

Find the midpoint of line segment

Mathematics
1 answer:
Norma-Jean [14]3 years ago
6 0

Step-by-step explanation:

midpoint = ( \frac{4.9 +  - 5.2}{2} , \:  \frac{ - 1.3 +  - 0.6}{2} ) \\  = ( - 0.15, \:  - 0.95)

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Triangle FGH with vertices F(1,8), G(5,7), and H(2,3) in the line y=x.
sergiy2304 [10]
Check Hathaway they will
4 0
3 years ago
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Z+x3:use x = 1 and z = 19
pogonyaev

Answer:21

Step-by-step explanation: plug in 19 and 1

1x3 is 3 plus 19 is 21

7 0
3 years ago
A firm manufactured 1000 Tv sets during its first yeae the total firns production during 10 years of operation is 29035 sets If
Alexus [3.1K]

Answer: the increase each year is 423 tv sets

Step-by-step explanation:

The formula for determining the sum of n terms of an arithmetic sequence is expressed as

Sn = n/2[2a + (n - 1)d]

Where

n represents the number of terms in the arithmetic sequence.

d represents the common difference of the terms in the arithmetic sequence.

a represents the first term of the arithmetic sequence.

From the information given,

n = 10 years

a = 1000

S10 = 29035

We want to determine d which is the amount by which the production increased each year. Therefore, the sum of the first 10 years would be

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29035 = 5[2000 + 9d]

29035/5 = [2000 + 9d]

9d = 5807 - 2000 = 3807

d = 3807/9 = 423

3 0
3 years ago
the sum of 2 numbers is 49. Twice the smaller number is 97 less than 3 times the larger number. What are the numbers?
ivanzaharov [21]

Answer:

let the larger and  smaller number be x and y respectively

first condition

x + y = 49

second condition

3x = 2y+97

3x-2y =97

Multiplying first condition by two and adding both equations

2x + 2y = 98

<u>3x -2y = 97</u>

5x =  195

x = 195/5 = 39

putting the value of x in

x + y = 49

y = 49 -39 = 10

again

Step-by-step explanation:

3 0
2 years ago
How do I solve for x?<br><br> -7x-3x+2= -8x-8
Delicious77 [7]

-7X -3X+8X=-8-2

-2X=-10

X=5

4 0
3 years ago
Read 2 more answers
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