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3 years ago

Do the three lengths form a right triangle? Explain your answer. 10 inches, 24, inches and 26 inches

Mathematics

2 answers:

Makovka662 [10]3 years ago

8 0

Yes!
10 x 10 = 100
24 x 24 = 575
100 + 576 = 676
Square root of 676 is 26.

IrinaVladis [17]3 years ago

8 0

Answer:

yes

Step-by-step explanation:

adding this answer so you can mark first guy as beanliest

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Graph the linear function.

nexus9112 [7]

I dont know the awnser sorry

5 0

2 years ago

You want to walk from home to a clothing store that is 3/4 miles away. You stop for a rest after 1/2 miles. How much farther do

dmitriy555 [2]

Answer:

1/4 miles.

Step-by-step explanation:

If I want to walk from my house to a clothing store 3/4 of a mile away, this implies that the location is 0.75 miles from my home.

Now, if after walking 1/2 mile I decide to stop, I will have traveled 0.5 miles in total. In this way, when I get back on my way, I will have to travel 0.25 miles to reach my destination (0.75 - 0.50).

Therefore, since 1 divided by 4 equals 0.25, I have to walk 1/4 mile to reach my destination.

5 0

3 years ago

Which equation is perpendicular to 3x - y = 9 and goes through the point (6,6)

Lelechka [254]

Answer:

y = - $\frac{1}{3}$ x + 8

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Rearrange 3x - y = 9 into this form by subtracting 3x from both sides

- y = - 3x + 9 ( divide all terms by - 1 )

y = 3x - 9 ← in slope- intercept form

with slope m = 3

Given a line with slope m then the slope of a line perpendicular to it is

$m_{perpendicular}$ = - $\frac{1}{m}$ = - $\frac{1}{3}$ , thus

y = - $\frac{1}{3}$ x + c ← is the partial equation

To find c substitute (6, 6) into the partial equation

6 = - 2 + c ⇒ c = 6 + 2 = 8

y = - $\frac{1}{3}$ x + 8 ← equation of perpendicular line

6 0

2 years ago

Can you guys please solve it needed asap -16 + 13n = -8 - 5n

RUDIKE [14]

Step-by-step explanation:

$\huge{\purple{\underline{\underline{\bf{\pink{Answer}}}}}}$

Firstly we have to take variables to L.H.S and numbers to R.H.S

$13n + 5n = - 8 + 16 \\ 18n = 8 \\ n = \frac{8}{18} \\ n = \frac{4}{9}$

Hope it helps

8 0

2 years ago

Read 2 more answers

Many track runners believe that they have a better chance of winning if they start in the inside lane that is closest to the fie

3241004551 [841]

Answer:

d) 6.750

The chi - square value = 6.750

Step-by-step explanation:

Given data

Starting Position 1 2 3 4 5 6

Number of Wins (O) 33 44 32 36 45 50

Step(i) :-

mean = $\frac{33+44+32+36+45+50}{6} = \frac{240}{6} =40$

Expected frequency = 40

Number of Wins (O) : 33 44 32 36 45 50

Expected frequency(E) : 40 40 40 40 40 40

(O - E ) : -7 4 -8 -4 5 10

(O-E)² : 49 16 64 16 25 100

$\frac{(O-E)^2}{E}$ : 1.225 0.4 1.6 0.4 0.625 2.5

Step(ii):-

The χ² test

χ² = ∑ $\frac{(O-E)^2}{E}$

χ² = 1.225 + 0.4 + 1.6 + 0.4 +0.625 +2.5 = 6.75

The chi - square value = 6.750

Final answer:-

The chi - square value = 6.750

6 0

2 years ago

Do the three lengths form a right triangle? Explain your answer. 10 inches, 24, inches and 26 inches​

Do the three lengths form a right triangle? Explain your answer. 10 inches, 24, inches and 26 inches