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slava [35]
3 years ago
5

Type the correct answer in each box. Round your answers to the nearest tenth.

Mathematics
1 answer:
Alexxandr [17]3 years ago
6 0
To find the length of the ladder, you need to do Pythagorean theorem.
50^2 + 30^2 = x^2
2500 + 900 = x^2
x^2 =3400
x= square root of 3400
58.31 OR 10 root34

To find the angle: 
tan theta = opposite/adjacent
50/30 = 5/3
theta = tan inverse of 5/3
= 59.04
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What is x=? I got part a but what does x=?
Oksi-84 [34.3K]

Answer:

I think x = 44°

Step-by-step explanation:

Finding the exterior angle:

180° - 45° = 135°

We know that x is multiplied by 3 (3x) so we divide 135 by 3.

135° / 3 = 45°

We know that we have to add 3° to the product of 3x, so we know the product of 3x will be less than 135°. The product should be 135° after 3° is added to it.

Trying a few possible answers:

43° × 3 = 129°

129° + 3° = 132°

That one wasn't quite right.

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132° + 3° = 135°

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3 years ago
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Nikolay [14]

Answer:

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Step-by-step explanation:

(I MADE THIS QUESTION I DIDINT KNOW IF YOU NEEDED IT)

Jake wants to but the new computer(it costs $920). Jake has $560 saved in his bank. Jake also gets $60 whenever he makes a sale at his job. How many sale(s) at his job does Jake need to make? <em>Answer </em>-- Jake needs to make 6 sales of $60 to buy the new computer.

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2 years ago
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soldier1979 [14.2K]

Answer:

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Step-by-step explanation:

Volume of cylinder formula:

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8 0
1 year ago
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exis [7]

Answer:

added in the picture

Step-by-step explanation:

added in the picture

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