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cricket20 [7]
3 years ago
12

What is negative square root 1.69

Mathematics
2 answers:
Vadim26 [7]3 years ago
6 0
Your answer would be -1.3
Alchen [17]3 years ago
4 0

Answer:

Step-by-step explanation:

-1.3

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a woman 1.65. tall stood 50m away from the foot of a tower,and observe that the angle of elevation of the top of the tower to be
ElenaW [278]

\sf\huge\underline{\star Solution:-}

\rightarrowLet the women's height be AE and distance between the women and tower be AC.

Also let the height of tower be BC.

\rightarrowNow, clearly it is forming a triangle.

So, in triangle ABC,

\rightarrow\sf{Tan50° \:= \: \frac{BC}{AC}}

\rightarrow\sf{1.19 \:= \: \frac{BC}{50}}

\rightarrow\sf{1.19 ×50\:= \: BC}

\rightarrow\sf{59.5m\:= \: BC}

\rightarrowHence, BC = 59.5m

So, BD(total height of the tower)\sf{ = \:BC+CD}

\sf{= \:59.5+1.65}

\sf{=\: 61.15m}

Therefore, total height of the tower =\sf\purple{ 61.15m.}

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Hope it helps you:)

5 0
2 years ago
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The maximum speed an animal can walk in feet per second is a 5.7VI, where l is the animal's leg length in feet. What is the maxi
ad-work [718]

Answer:

Maximum walking speed of camel is  31.749V feet per second

Step-by-step explanation:

Walking speed of an animal is given by :

Speed = 5.7VI (in feet per second) where l is the animal's leg length.

For a camel, leg length is 5.7feet.

So maximum walking speed of camel will be:

Speed of camel = 5.7V * 5.7 = 5.7² V feet per second

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hence, maximum walking speed of camel is  31.749V feet per second

7 0
3 years ago
Use the interactive to solve the following problems:
irina1246 [14]

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The difference is -7

and the distance is 3 units

Step-by-step explanation:

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What is the coefficients and Constants for 5x-10
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coefficient is 5 and

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