2 years ago

What is the value of X in the equation x²-6x+9=25

Mathematics

1 answer:

zimovet [89]2 years ago

3 0

Answer:

X = -2 or X = 8

Explanation:

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Kamila [148]

Answer:

Therefore,

The height is 23.3 ft.

Step-by-step explanation:

Given:

ΔABC ~ ΔXYZ

AC = 108.5 ft

BC = h

XZ = 14 ft

YZ = 3ft

To Find:

h = ?

Solution:

Δ ABC ~ Δ XYZ….Given

If two triangles are similar then their sides are in proportion.

$\dfrac{AB}{XY} =\dfrac{BC}{YZ}=\dfrac{AC}{XZ} \textrm{corresponding sides of similar triangles are in proportion}\\$

Substituting the values we get

$\dfrac{BC}{YZ}=\dfrac{AC}{XZ}$

$\dfrac{h}{3}=\dfrac{108.5}{14}\\\\h=\dfrac{325.5}{14}=23.25=23.3$ (nearest tenth)

Therefore,

The height is 23.3 ft.

3 0

3 years ago

What is -3 2/3 times (-2 1/2)? A. -8 1/4 B. -6 1/6 C. 8 1/4 D. 8 3/4

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The answer would be c I think

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3 years ago

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kiruha [24]

Answer:

1.10

Step-by-step explanation:

P = 1.10n

the price = 1.10 * the number of kiwis

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2 years ago

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