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Crank
3 years ago
11

A plane is 2,000 feet in the air. The pilot spots a water tower at an angle of depression of 51 degrees. Find the horizontal dis

tance between the plane and the water tower.
Mathematics
1 answer:
zvonat [6]3 years ago
5 0

account name account password secret question wait

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(20 POINTS!!!) Richie and his brother have a paper route. Together they can deliver all of the papers in 40 minutes, and Richie
Ann [662]

Simplify equation:     14 - 7y + 5 = 1 + 3y + 24

     simplify again:  19 - 7y = 25 + 3y

     add -25  and 7y to both sides:   -6 = 10y

     y = -6/10   or -0.6

2.  After 30 minutes, richie has delivered 1/3 of the papers, so they have to deliver the remaining 2/3.  Since they can deliver them all in 40 minutes, would the answer be 2/3 of 40?  I'm not sure about this.

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3 years ago
The ration of two supplementary angles are 1:3 what is the measure of the smaller angle?​
Nastasia [14]

Answer:

45°

Step-by-step explanation:

<u>Let </u><u>:</u><u>-</u><u> </u>

  • The ratio be 1x : 3x

<u>We </u><u>know </u><u>:</u><u>-</u>

  • The sum of supplementary angles is 180° .

<u>On </u><u>adding</u><u> </u><u>:</u><u>-</u><u> </u>

→ x + 3x = 180°

→ 4x = 180°

→ x = 180°/4

→ x = 45°

<h3>Hence the smaller angle is 45° .</h3>
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3 years ago
I NEED HELP PLS ASAP!!
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A)60 B)65 c)115 d)55 e)120 f)60
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3 years ago
An ice cream shop owner pays $0.12 per regular cone and $0.23 per waffle cone. Customers are allowed to choose which type of ice
kirill [66]

Answer:

Last week the owner spend <u>$42.32</u> on waffle cones.

Step-by-step explanation:

Given:

An ice cream shop owner pays $0.12 per regular cone and $0.23 per waffle cone. Customers are allowed to choose which type of ice cream cone they would prefer.

If two thirds of the 276 vibes sold last week were waffle cone.

Now, to find the amount the owner spend on waffle cones last week.

Last week waffle cone sold were = \frac{2}{3}\ of\ 276.

=\frac{2}{3} \times 276\\\\=\frac{552}{3} \\\\=184.

<u><em>Last week number of waffle cones sold were = 184.</em></u>

<u><em>Price of per waffle cone = $0.23.</em></u>

Now, to get the owner spend on waffle cones last week we multiply last week number of waffle cones sold were by price of per waffle cone:

184\times 0.23\\\\=\$42.32.

Therefore, last week the owner spend $42.32 on waffle cones.

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3 years ago
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Answer:

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Step-by-step explanation:

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