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Rudiy27
3 years ago
11

9. A 16-ft ladder is leaning against the side of a house. The ladder touches the ground 9 ft away from the house. What angle doe

s the ladder make with the ground?
Round to the nearest WHOLE number.
Note: this is a trigonometry question

Mathematics
2 answers:
Mandarinka [93]3 years ago
8 0

Answer:

Check pdf

Step-by-step explanation:

Download pdf
Snezhnost [94]3 years ago
3 0

55.77°

<h3>EXPLANATION:</h3>

In ◣ ABC, (consider the diagram)

cosΦ = b/h = 9/16

cosΦ = 9/16

Φ = 9/16 × cos-¹

Φ = 55.77

Hence, the angle between the ladder and ground is approximately 56°.

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Your service contract for washer repair maintenance is offered at $48 per year. If a customer wants to pay it off in equal month
Anna35 [415]

Answer:

$4.72 per month

Step-by-step explanation:

The true interest rate is how much more he has to give with interest.

Let's find the interest on $48 first.

Let's convert 18% to decimal, that is:

18/100 = 0.18

Now, to find 18% of $48, we multiply, so,

Interest = $48 * 0.18 = $8.64

In total, he has to pay:

48 + 8.64 = $56.64

This is spread over 12 months (since he has to pay in 1 year), so each month payment would be:

56.64/12 = $4.72 per month

7 0
3 years ago
Use the figure to the right to find the value of PT. T is the midpoint of PO.
Step2247 [10]

Answer:

PT=19

Step-by-step explanation:

It is given that, T is the midpoint of PQ. If T is mid point, then it will bisect the line segment i.e.

PT=TQ

4x + 7=8x - 5

Subtracting 7 both sides

4x + 7-7=8x - 5-7

4x=8x-12

Subtracting 8x both sides

4x-8x=8x-12-8x

-4x=-12

4x=12

x=3

The value of x is 3.

Now,

PT =  4x + 7

= 4(3) + 7

=12+7

=19

Therefore, the length of PT is 19.

4 0
3 years ago
FREE5POINTS+THANKS+GOTTA ASK ME A RANDOM QUESTION IN THE ANSWER SECTION 0w0 Ask away ;D Sorry that this isn't a educated questio
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Answer:

tysm!!!! :D

hi

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3 years ago
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H6) Introducing different sized atoms into the crystal or grain can help prevent: Slip Corrosion Hardness Conductivity
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3 years ago
Which of the following statements are true? Select all that apply.
erma4kov [3.2K]

Answer:

All of them

Step-by-step explanation:

All of them are equal and Big Dawg Never Lies

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