2 years ago

How do i solve this? 3sqrt(x-4)<=5

2 answers:

8 0

I think The square root

6 0

Simply the square root

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Gelneren [198K]

Answer:

∠ A ≈ 44.42°

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos A = $\frac{adjacent}{hypotenuse}$ = $\frac{AC}{AB}$ = $\frac{5}{7}$ , then

∠ A = $cos^{-1}$ ( $\frac{5}{7}$ ) ≈ 44.42° ( to the nearest hundredth )

5 0

2 years ago

Nataliya [291]

LKM≈TEJ since it makes the triangles congruent, although the angles in each triangle are not corresponding equal angles

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2 years ago

yan [13]

Answer:

$78.65

Step-by-step explanation:

take 200-121.35=78.65

$78.65

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3 years ago

zaharov [31]

Answer:

(9, 81) (8, 71)

Step-by-step explanation:

My explanation is in the picture. All I did was replace the known variable with the proper letter!

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2 years ago

WINSTONCH [101]

Hey don't cry . I'm not good at math either but try to take a deep breath.

8 0

2 years ago