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Nimfa-mama [501]
3 years ago
11

PLEASE HELP RN!!!!!!!!!

Mathematics
1 answer:
Ann [662]3 years ago
6 0

m = √245

Step-by-step explanation:

cos theta = 7/m

cos theta = m/35

7/m = m/35

m² = 245

m= √245

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Did the Mier y Teran Report or the Fredonian Rebellion declare Texas settlers free from Mexican rule?
Vsevolod [243]
That's no math so you don't need an answer
3 0
3 years ago
You're concerned that your neighbor's backyard flagpole may fall over in heavy winds (it looked really wobbly during the last th
Alisiya [41]

Answer:

Yes you can have some peace of mind, because your house is safe. Since, the flagpole is only 14.85 feet, is shorter than the 18 feet of distance from its base to your home.

Step-by-step explanation:

What you need to do is to estimate the height of the pole using its shadow, and the relationship between the height of the fence and it respective shadow:

  • <em>For a rectangle triangle, the proportion of its shorter sides are constant</em>.
  • <em>The shadows of the fence and of the pole, both form two rectangle triangle.</em>
  • <em>The first triangle</em>, the smaller one, <em>has a base of 7 feet</em> (the shadow of the fence), <em>and a height of 4 feet</em> (the corresponding height of the fence)
  • <em>The second</em> one, a bigger one, <em>has a base of 26 feet</em> (the shadow of the flagpole), <em>and an unknown height</em> (the height of the pole that its worrying you).
  • Then, as stated, the proportion for both triangles remains constant. So: \frac{4feet}{7feet}=\frac{x}{26feet}, where<em> x is the height of the pole.</em>
  • x is solved as: x=\frac{4feet*26feet}{7feet}=14.85feet. Meaning that the flagpole has 14.85 feet of height.
  • Then when the height is compared to the distance from its base to your home, it is found that the pole is shorter then, there is no risk of the pole falling into your house.  

8 0
3 years ago
Which system of equations is in standard form?
gizmo_the_mogwai [7]
The second one I believe?
8 0
2 years ago
Rewrite y = 2(10)t/12 in the form y = a(1+r)t or y = a(1 - r). Round the value of r to
svp [43]

Answer:

  • y=2(1+0.2115)^t
  • Exponential growth.

Step-by-step explanation:

Given that: y=2(10)^{t/12}

To rewrite the model in the form y = a(1+r)^t or y = a(1 - r)^t

y=2(10)^{\frac{t}{12} }\\=2[(10)^\frac{1}{12}]^{t}\\=2[1.2115]^t\\

y=2(1+0.2115)^t is in the form y = a(1+r)^t or y = a(1 - r)^t where r=0.2115.

Since 1.2115>1, the model represents an exponential growth.

3 0
3 years ago
5645456456465 plus 768635635635435673
Zanzabum

Answer:

the weight of your mother

Step-by-step explanation:

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