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3 years ago

Plz help me, I needs it

Mathematics

2 answers:

yaroslaw [1]3 years ago

8 0

Answer:

the slope is 1/2 or .5

Step-by-step explanation:

ICE Princess25 [194]3 years ago

5 0

Answer:

the slope is 2

Step-by-step explanation:

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Please help me please

zloy xaker [14]

Answer:

they are identical. proved below.

Step-by-step explanation:

formula: $sin(t)+sin(s) = 2sin(\frac{t+s}{2} )cos(\frac{t-s}{2} )$

using the formula to proof:

$sin9a+sin5a$

$2sin(\frac{9+5}{2})* cos(\frac{9-5}{2})$

$2sin7a * cos2a$

True. proved that they are identical.

7 0

3 years ago

In parallelogram ABCD below, AC is a diagonal, the

Vinil7 [7]

Step-by-step explanation:

ABCD parallellogram
m< B = m< D = 40
in triangle ACD :

m < CAD = 180 - ( 40 + 57 ) = 83

7 0

3 years ago

Factor −3y−18 and choose the correct option.

balu736 [363]

Answer:

-21

Step-by-step explanation:

because theres two negitives so it makes it a positive

5 0

3 years ago

Hey there! posted picture of question help please

kakasveta [241]

For this case we have the following function:
f (x) = (1/3) * (4 ^ x)
We must evaluate the function for x = 2
We have then:
f (2) = (1/3) * (4 ^ 2)
Rewriting:
f (2) = (1/3) * (16)
f (2) = 16/3
Answer:
The function evaluated at x = 2 is:
f (2) = 16/3
option A

7 0

3 years ago

Which of the following is the result of flipping the graph of the function shown below over the line y=x

Gennadij [26K]

The line will start in the second quadrant and end in the fourth quadrant.

8 0

3 years ago