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GalinKa [24]
2 years ago
13

2. A triangle has sides of lengths 15, 23, and 28. Is it a right triangle? Explain.

Mathematics
2 answers:
Mashutka [201]2 years ago
8 0
Gvknj h executivesbsinsubs
Aleks [24]2 years ago
8 0

Answer:

A

Step-by-step explanation:

the sum of the square of the legs of a right triangle equal the square of the third side:  a² + b² = c²

15² + 23² ≠ 28²

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VikaD [51]

Answer:

you have the answer correct actually

Step-by-step explanation:

7 0
2 years ago
Number 15 please and thanks
myrzilka [38]
15. f(n)= 2n-3
a) =2(11)-7
    =22-7
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    =-12-7
    =-19

b) f(g)=-5x+1
         = -5(41)+1
         = -205+1
         = -204

         = -5(-16)+1
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7 0
3 years ago
A 54-degree angle is bisected by a ray. What is the measure of each angle formed? Show all work.
Anarel [89]
For the answer to the question above asking What is the measure of each angle formed if A 54-degree angle is bisected by a ray?
well bisect means to divide by 2 
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<span>54/2=27
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7 0
3 years ago
Graph the equation y=-X – 2 using the intercepts.
ahrayia [7]

Answer:

y intercept = (0,-2)

x intercept = (-2,0)

Step-by-step explanation:

For y intercept, plug 0 for x

y = (0) - 2

y = -2

y intercept = -2

For x intercept, plug 0 for y

(0) = -x - 2

Move -2 to other side

-x = 2

Since x is negitave, make 2 negitave

x = -2

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4 0
2 years ago
How do you calculate rate of change?
sleet_krkn [62]
ANSWER:
Change in the Independent Variable / Change in the Dependent Variable

hope this helps!!
3 0
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Read 2 more answers
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