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Nezavi [6.7K]
2 years ago
8

2sin60°. cos60° = cos30°​

Mathematics
2 answers:
Zanzabum2 years ago
7 0

Answer:

3/2

Step-by-step explanation:

Zinaida [17]2 years ago
5 0
U need help use app childe it’s name is guthmath it’s red use code name this P9EJ5H it will help free
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H Quarshie
Yuki888 [10]

Answer:

28

Step-by-step explanation:

f(6) = -3 * 6 + 10 = -18 + 10 = -8

g(f(6)) = g(-8)

g(-8) = (-8)^{2} + 3 * (-8) - 12 = 64 - 24 - 12 = 64 - 36 = 28

6 0
3 years ago
Need help with this both please help me it due today at 11:59pm please will mark brainiest please
exis [7]

Answer:

c= -20

x= 38

Explanation:

Solve for x and c by simplifying both sides of the equation, then isolating the variable.  

hope this helps!

8 0
3 years ago
ANSWER NOW FOR A LOT OF POINTS!
sleet_krkn [62]
Answer: x>2
Explanation:
4x- 2>6
4x>8
x> 2
HOPE IT HELPS!!!:):)
3 0
2 years ago
Is 0.17677669529 (the square root of 2/8) a rational number or irrational?
zhuklara [117]
It would be irrational, as it has non repeating digits to the right of the decimal.
6 0
3 years ago
Read 2 more answers
By visual inspection ,determine the best fitting regression model for the scatter plot
k0ka [10]

Answer:

if the scatter plot has a curve like the one attached does then it is quadratic  regression.

Step-by-step explanation:

Exponential growth is a specific way that a quantity may increase over time. ... Described as a function, a quantity undergoing exponential growth is an exponential function of time, that is, the variable representing time is the exponent (in contrast to other types of growth, such as quadratic growth).

Exponential growth is a specific way that a quantity may increase over time. It occurs when the instantaneous rate of change (that is, the derivative) of a quantity with respect to time is proportional to the quantity itself.

This means if it has a curve that doesn't represent same value proportions to another axis. that is different to exponential then we say it is quadratic regression.

The formal term to describe a straight line graph is linear, whether or not it goes through the origin, and the relationship between the two variables is called a linear relationship.

5 0
2 years ago
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