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aleksley [76]
2 years ago
8

What is the value of n. n 30° E 973 ???

Mathematics
1 answer:
Anna11 [10]2 years ago
5 0

Answer:

13.5

Step-by-step explanation:

use soh cah toa

cos 30 × 9√3= n

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Solve for x if the angles are 110 and 2x+3
katen-ka-za [31]

Answer:

x=16

Step-by-step explanation:

Because this is an isosceles triangle the angle 2x+3 is the same as the missing angle. The angles in triangles add up to 180 degrees. 180-110=70.

Because the two angles are the same you can divide 70 by 2 to get 35.

35=2x+3.

35-3=2x+3-3

32=2x

32/2=2x/2

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7 0
3 years ago
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Triangles △ABC and △DFG are similar. The lengths of the two corresponding sides are 1.4m , and 56 cm. What is the ratio of the p
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<h3>Answer:</h3>

5/2

<h3>Step-by-step explanation:</h3>

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3 0
4 years ago
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Evaluate if x =3 and y = -2: x squared + 2 y A. 5 B. 10 C. 2 D. 3
Luden [163]
Of you have 3 squared you get 9 then 2 times -2 is -4. then you add them 9=-4 which would be ...A: 5
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4 years ago
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A culture is grown with a population of 45 million cells. The cell population is found to double every hour. What will the popul
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Or you can use 
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2=e^{k}
k=ln(2)
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Knowing that t = 4
y = 4.5*10^{7}*e^{ln(2)*4}&#10;
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6 0
3 years ago
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At a water park, 27 out of 90 tickets sold were child tickets. what percentage of the tickets were child tickets?
Alik [6]
You do 27 divided by 90 27/90=0.3 and then move the decimal two places which would give you 30%
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3 years ago
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