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GalinKa [24]
4 years ago
14

HELP, I WILL GIVE ALOT OF POINTS AND BRAINLYEST

Mathematics
1 answer:
Natasha2012 [34]4 years ago
7 0

Answer:

C

Step-by-step explanation:

first, let's find the midpoint of line TR.

((x1+x2)/2, (y1+y2)/2)

(4+8)/2= x-coordinate= 6

(-4+-4)/2=y-coordinate=-4

(6,-4) is the point of A

now, use the distance formula for U (5,-6) and A (6,-4)

d= sqrt (x2-x1)^2 + (y2-y1)^2

d= sqrt (6-5)^2 + (-4-(-6))^2

d= sqrt (1+4)

d= sqrt 5

C. sqrt 5

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It’s number 5 what is the domain and range plz help urgent
Kaylis [27]

Answer:

Domain: -2,-1,0,3 Range: -2,-1,0,3

Step-by-step explanation:

The x values (horizontal) is the domain and the dots on the x values are -2,-1,0,3. The y values is the range and the dots on the y values are -2,-1,0,3. Hope this helps :)

5 0
3 years ago
Complete the conjecture based on the pattern you observe in the examples below:
Paul [167]

Step-by-step explanation:

the writing and spacing of the problem description is difficult to understand.

but there is no mystery. look at the examples.

all of them

3×5 = 15 = 16 - 1 = 4² - 1

4×6 = 24 = 25 - 1 = 5² - 1

5×7 = 35 = 36 - 1 = 6² - 1

6×8 = 48 = 49 - 1 = 7² - 1

7×9 = 63 = 64 - 1 = 8² - 1

8×10 = 80 = 81 - 1 = 9² - 1

so, what does this look like ?

(x-1)×(x+1) is always equal to (x² - 1)

6 0
3 years ago
Find the solution for the system of linear equations by substitution: y = 3x + 4 and y = x + 2.
ludmilkaskok [199]

Answer:

Step-by-step explanation:

y = 3x + 4, and

y = x + 2

------------------

Use the vale of y in the 2nd equation in the first:

y = 3x + 4

x + 2 = 3x + 4

-2x = 2

x = -1

Use this value of x (-1) in either equation to find y:

y = x + 2

y = -1 + 2

y = 1

==========

(-1,1)

See attached graph.

3 0
3 years ago
Lisle building supplies sold 291 rolls of damaged insulation at a $3 loss per roll. What was the total loss?
lapo4ka [179]

Answer:

$873

Step-by-step explanation:

3$ per roll.

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6 0
3 years ago
Read 2 more answers
Best answer get brainly
Citrus2011 [14]

Answer:

Step-by-step explanation:

Cost price for 1 shirt = $5.83

Cost price for 200 shirt = $1166

Sold 200 shirts for $1834

therefore \  \% \ increase  = \frac{1166}{1834} \times 100 = 63.58\%

3 0
3 years ago
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