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Leya [2.2K]
2 years ago
9

53. A right triangle has a hypotenuse measuring 15 inches and one leg measuring 9 inches What is the length, in inches, of the o

ther leg of the triangle?
A. 3
B.6
C. 10
D. 12 ​
Mathematics
1 answer:
nata0808 [166]2 years ago
7 0

Answer:

D

Step-by-step explanation:

Pythagorean

x^{2} + 9^{2} = 15^{2} (x>0)

=> x=\sqrt{15^{2}-9^{2}  } =12

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1/3(24x - 54) = 11(x-4)+5
fiasKO [112]

Answer:

x = -7

Step-by-step explanation:

<u>Step 1:  Distribute</u>

1/3(24x - 54) = 11(x - 4) + 5

8x - 18 = 11x - 44 + 5

<u>Step 2:  Solve for x</u>

8x - 18 = 11x - 44 + 5

8x - 18 - 11x + 18 = 11x - 39 - 11x + 18

-3x / 3 = -21 / 3

x = -7

Answer:  x = -7

5 0
3 years ago
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
kotykmax [81]

Answer:

∠LNM = 38°

∠M  = 52°

Step-by-step explanation:

Here, ∠M  = x

Let the measure of ∠LNM = ∠1

Now, ∠PNM  + ∠1  = 180°  (LINEAR PAIRS)

So, ∠1   =  180° -  ∠PNM =  180° -  142°

= 38°

⇒∠1 = 38° , or  ∠LNM = 38°

Now, in triangle LMN, by ANGLE SUM PROPERTY of a triangle

∠NLM + ∠X + ∠1  =  180°

or, 90° + x + 38° =  180°

⇒ x = 180° - 128° = 52°

Hence, the measure of x = 52°  , or ∠M  = 52°

5 0
3 years ago
If f(x)=x-1/x g(x)=x-1 and h(x)=x+1 what is (g•h•f)(x)
eimsori [14]

Answer:

( f o f )(x) = f ( f (x))

   = f (2x + 3)

   = 2(           ) + 3    ... setting up to insert the input

   = 2(2x + 3) + 3

   = 4x + 6 + 3

   = 4x + 9Step-by-step

explanation:

8 0
3 years ago
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6. Ashley bought 4 packages of juicek
olasank [31]
18

Explanation:
4x6=24
2x3=6
24-6=18

Hope this helps!:)
6 0
3 years ago
Please Help! Need by today!
ra1l [238]

Answer:

sorry but no one answered it sorry good lucked

Step-by-step explanation:

4 0
1 year ago
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