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Sonbull [250]
3 years ago
7

Jen is on the platform of her boat. She sights the top of a lighthouse at an angle of 30° as shown below. She knows that the hei

ght of the lighthouse is 50 meters.
How far is Jen from the base of the lighthouse, in meters
Mathematics
1 answer:
Tema [17]3 years ago
5 0
In mathematics, an equation is a statement that asserts the equality of two expressions, which are connected by the equals sign "=". The word ...
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5n+3=18 <br>Please help with an explanation as well​
mariarad [96]

Answer:

n=3

Step-by-step explanation:

5n+3=18

subtract 3 from both sides

5n=15

divide by 5 on both sides

n=3

4 0
3 years ago
Read 2 more answers
What is Euclid's fifth postulate
Nataly [62]

Answer:

Euclid fifth postulate gives information regarding parallelism of lines.Euclid's fifth postulate states If a straight which falls on two straight lines makes interior angle on the same side of it.And if sum those two interior angles is less than 180° ,then two straight will not be parallel which means they if they produced indefinitely they will surely meet on the side where some of interior angles is less than 180°.

This postulate is more complex as compared to other four postulates.It says that two parallel lines never meet.This postulate is also known as parallel postulate.

4 0
3 years ago
Trey can drive his car 130 miles on 4 gallons of gas. At this rate, how many gallons of gas will Trey need in order to drive 195
Alexxx [7]

Step-by-step explanation:

Hi friend. Hope this helps you.

Stay blessed.

♥️♥️

7 0
3 years ago
What is 33/40 as a decimal?
creativ13 [48]
\frac{33}{40}=\frac{33 \times 25}{40 \times 25}=\frac{825}{1000}=\boxed{0.825}
5 0
4 years ago
Solve the system: x' = (2 4 -1 6)x
sertanlavr [38]

Answer:

x=e^{8t}+c

Step-by-step explanation:

we have given x'=(24-16)x=8x

x' denotes the differenation

\frac{dx}{dt}=8x  differentiation is performed with respect to t

by variable separable method we can write  

\frac{dx}{x}=8dt

on integrating both side

lnx=8t+c

x=e^{8t}+c (property of log )

so the solution for x will be x=e^{8t}+c

6 0
4 years ago
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