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4 years ago

⚠️⚠️PLEASE HELP WITH QUESTION⚠️⚠️

Mathematics

1 answer:

Alex787 [66]4 years ago

7 0

Answer:

Itś A.

Step-by-step explanation:

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What is YZ?<br><br> Enter your answer as a decimal in the box.

maks197457 [2]

Answer:

YZ = 18.4 in

Step-by-step explanation:

The midsegment YZ is half the length of the third side VX , then

YZ = $\frac{1}{2}$ × 36.4 = 18.2

8 0

3 years ago

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What is the inverse of [tex] x^{2} -2?

Mnenie [13.5K]

Assuming you want the inverse of f(x)=x²-2,

f(x)=x²-2
repalce f(x) with y
y=x²-2
switch x and y
x=y²-2
solve for y
x=y²-2
x+2=y²
√(x+2)=y
replace y with f⁻¹(x)
f⁻¹(x)=√(x+2)

the inverse is √(x+2)

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3 years ago

Simplify the above question

ankoles [38]

Answer:

0.75417552

reduced equals 0.75

Step-by-step explanation:

log(55/2)

log(81)

Decimal Form: 0.7541755

this answer is the anser if you are dividing log 10 and 27 1/3 by log 10 81

6 0

3 years ago

Robert is lying on the ground, looking at the top of a flagpole. The angle of elevation to the top of the flagpole is

NeTakaya

Answer:

Height of flagpole = 571 ft

Step-by-step explanation:

Given:

Angle of elevation to the top of the flagpole is 55° .

Distance from the eyes to the base of flagpole = 400 ft.

To find the height of the flagpole.

Solution:

We can draw the situation as a right triangle as shown below.

In triangle ABC.

$BC=400\ ft$

∠C= 55°

To find the length AB (height of the flagpole).

Applying trigonometric ratio :

$\tan\theta=\frac{Opposite\ side}{Adjacent\ side}$

$\tan C=\frac{AB}{BC}$

Plugging in values.

$\tan 55\°=\frac{AB}{400}$

Multiplying both sides by 400.

$400\tan 55\°=\frac{AB}{400}\times 400$

$571.26=AB$

∴ $AB\approx 571\ ft$

Height of flagpole = 571 ft

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4 years ago

What Is the slope of the line on the graph?

icang [17]

$( - 4 - 0) \div (0 \div 2)$
=2

8 0

3 years ago

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