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vladimir2022 [97]
3 years ago
13

(07.01 MC)

Mathematics
2 answers:
ratelena [41]3 years ago
5 0
I choose A. 0, because the angles are complementary
Anit [1.1K]3 years ago
4 0

Answer:  Option 'a' is correct.

Step-by-step explanation:

Since we have given that

\cos 90^\circ=0

As we know that

Sine function and Cosine function are complementary.

So, it becomes ,

\cos(90^\circ-90^\circ)=0\\\\\implies \sin 0^\circ=0

Hence, Option 'a' is correct i.e. a. 0, because the angles are complementary.

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Plzz help i dont understand
tangare [24]
There's no picture up
7 0
3 years ago
The area of the parallelogram shown is (35x2 + 46x +15) square meters. If its base is (5x + 3) meters, find
attashe74 [19]

Answer:

(7x + 5)m

Step-by-step explanation:

area = base  * height = (35x2 + 46x +15) m²

base = (5x + 3)

Using algebraic division, find the height. SEE ATTACHMENT

height = (7x + 5)

7 0
3 years ago
Can someone help me please I’ll give brainly!
sergeinik [125]

Step-by-step explanation:

3, -12,7should be the correct answers

5 0
2 years ago
Determine the solution to the system of equations graphed below and explain your reasoning in complete sentences.
Anarel [89]

Answer:

  (0, -3)

Step-by-step explanation:

The solution to the system of equations is the point at which they intersect. The problem statement tells you that point is (x, y) = (0, -3).

__

Often, for a system defined using functional notation, we don't care about the value of the function. We only care about the value of x where the functions have the same value. That is ...

  the solution to f(x) = g(x) is x = 0.

3 0
3 years ago
An electrician earns $110 after his first hour of working for a client. His total pay based on the number of hours worked can be
VLD [36.1K]
I don't like trying all of them so I will make up my own which will probably be in the answers 
so equation is
f(x)=pay
x=hours worked
solve so 
f(1)=110
f(2)=130
f(3)=150
f(4)=170

they seem to be increasing in 20 increments so therefor the pay is linked to hours times 20 so that measn that every hour he works, he gets 20 dollars
therefor the answer is f(n+1)=f(n)+20 since we know that 1 hour=$20 so n+1hour=n+$20

the answe ris f(n+1)=f(n)+20

5 0
3 years ago
Read 2 more answers
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