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Angelina_Jolie [31]
3 years ago
7

Use 1.7 as the value of Square root of 3. what is the area of equilateral triangle ABC? ___ sq yds

Mathematics
1 answer:
Zinaida [17]3 years ago
8 0
A= \frac{a^2 \sqrt{3} }{4} =\frac{a^2 \times 1.7 }{4} =0.425a^2
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If a train travels 80 m/s in two hours and 20 minutes, how far has it traveled?
Alexxx [7]

Answer:

distance = 585600 m

Step-by-step explanation:

change 2 hours 20 minutes to seconds

2  hrs * 60 minutes/1hr * 60 sec/min = 7200 sec

20 minutes * 60 sec/min = 120 sec

2 hr 20 min = 7320 seconds

distance = rate * time

distance = 80 m/s * 7320 s = 585600 m

8 0
3 years ago
Write each expression as a single natural logarithm. ln 3+ ln 4
Oduvanchick [21]

Expression as a single natural logarithm is 2.48490664979.

<h3>What is natural logarithm?</h3>

ln 3+ ln 4

ln (3×4)

ln(12) =2.48490664979

The inverse of an exponential function, the natural log is the logarithm to the base of the number e. Natural logarithms are unique varieties of logarithms that are employed in the treatment of time and growth-related issues.

The distinction between log and ln is that log is expressed in terms of base 10, while ln is expressed in terms of base e. As an illustration, log of base 2 is denoted by log2 and log of base e by loge = ln (natural log).

To learn more about natural logarithm from the given link:

brainly.com/question/20785664

#SPJ4

5 0
1 year ago
Change the equation of the parent square root function to represent the equation of the graphed functior
telo118 [61]

Answer:

y= \sqrt{x} - 2

Step-by-step explanation:

This is correct

7 0
3 years ago
Do anyone know how to solve this? need the answer fast.
Nikitich [7]
The value of g^-1(-3) is the value of x that makes g(x) = -3. To find it, we can solve
.. (x +4)/(2x -5) = -3
.. x +4 = -3(2x -5)
.. 7x = 11
.. x = 11/7

The desired value is
.. (3/11)*g^-1(-3)
.. = (3/11)*(11/7)
.. = 3/7

\frac{3}{11} g^{-1}(-3) = \frac{3}{7}
6 0
3 years ago
A pitcher of fruit punch holds 2 gallons. If nine people share the entire pitcher equally, how much punch does each person get?
Lesechka [4]
2 gallons divided between 9 people would equal 0.222222222 gallons per person
6 0
3 years ago
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