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sweet-ann [11.9K]
3 years ago
12

Suppose an isosceles triangle ABC has A=30 and b=c=5. what is length of a squared

Mathematics
1 answer:
Mrac [35]3 years ago
8 0
The awnser is the simplified stystem is the arbitrary solution of the original system of equations
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D that is the answer have a good day D.
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A pole that is 2.8 m tall casts a shadow that is 1.21 m long. At the same time, a nearby tower casts a shadow that is 48.75 m lo
DanielleElmas [232]

Answer:

112.81 m.

Step-by-step explanation:

The pole and the tower and their shadows form 2 similar triangles so their corresponding sides are in the smae ratio.

Therefore we have the relation:

1.21 / 48.75 = 2.8 / x   where x is the height of the tower.

Cross multiplying:

x = 2.8 * 48.75 / 1.21

= 112.81 m

8 0
3 years ago
Find the value of z.
Radda [10]

Answer:

40

Step-by-step explanation:

210-x=50×2

or, 210-x=100

or, x=210-100

or, x=110

so,

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or, z = 40

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3 years ago
1,755 divided 27=
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Answer: the answer is 65

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the 6th term of the geometric sequence, given the first term and common ratio a1= 5 and r=3/2
uysha [10]

<u>Answer</u>



37.96875



<u>Explanation</u>

In geometric sequence we use the formula below to find the nth of a sequence.


Tn = ar⁽ⁿ⁻¹⁾

Where a ⇒ first term

n ⇒ the term we are looking for

T₆ = 5 × (3/2)⁶⁻¹

= 5 × (3/2)⁵

= 5 × 243/32

= 1215/32

= 37 31/32

= 37.96875

6 0
3 years ago
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