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Pie
3 years ago
7

What is the angle of elevation of the sun when a 42 foot mast casts a 16 foot shadow?

Mathematics
1 answer:
Greeley [361]3 years ago
5 0

Answer:

68.0

Step-by-step explanation:

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What is the answer? i dont get it
ArbitrLikvidat [17]
I believe it’s 2% if it’s wrong sorry
4 0
2 years ago
An investment broker puts 1/12 of his paycheck into a retirement account every quarter? How much of his $84,000 salary is put in
Deffense [45]

Answer:

<u>$7000</u> of his salary is put into his account each quarter.

Step-by-step explanation:

Given:

An investment broker puts 1/12 of his paycheck into a retirement account every quarter.

His salary is $84,000.

Now, to find the amount of his salary put into his account each quarter.

So,to get the amount of his salary:

\frac{1}{12}\ of\ \$84,000.

=\frac{1}{12} \times 84000

=\frac{84000}{12}

=\$7000.

Therefore, $7000 of his salary is put into his account each quarter.

3 0
2 years ago
6p+7=-9 how to solve for p.
lions [1.4K]

Step-by-step explanation:

6p+7=9

6p=9-7

6p=2

p=2/6

p=1/2

8 0
2 years ago
Can anyone help me with this? im confused
kvasek [131]

Answer:

1,2,3 and 6 are similar triangles by AA similarity

Step-by-step explanation:

1) ∠DEC ≅ ∠FEG     {Vertically opposite angles}

DC //  GF

∠ECD ≅ ∠EGF     {Alternate interior angles}

∠EDC ≅ ∠EFG     {Alternate interior angles}

ΔDEC & ΔFEG are similar triangles by AA similarity

2)MN // QP

∠LQP ≅ ∠QMN   {Corresponding angles }

∠LPQ ≅ ∠PNM   {Corresponding angles}

ΔLQP & ΔLMN are similar triangles by AA similarity

3) In ΔSYE ,

∠S = 180 - 90 - 39

∠S = 51°

In ΔCHW,

∠H = 180 - 51 - 90

∠H = 39

ΔSYE and ΔCHW

∠S ≅ ∠W = 51°

∠Y ≅ ∠C = 90°

∠E ≅∠H = 39°

ΔSYE & ΔWCH are similar triangles by AA similarity

6) ∠P ≅ ∠Z      {Given}

∠PXQ ≅∠ZXY  {Vertically opposite angles}

ΔPXQ & ΔZXY are similar triangles by AA similarity

5 0
1 year ago
Which of the following is the equation of a line in slope-intercept form for a line with slope = 1/4 and y-intercept at (0, -1)?
NARA [144]
The answer is is D y=1/4x-1
6 0
3 years ago
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