Helppppppppppppppppppppppppp

Mathematics

2 answers:

aev [14]3 years ago

6 0

We evaluate the function at a known point.
We have that for x = 0
y = sin (x + 90)
y = sin (0 + 90)
y = sen (90)
y = 1
Then, the function sought will be:
y = sin (x + 90)
Answer:
y = sin (x + 90)
option A

Firdavs [7]3 years ago

4 0

The allknowing wanser is c

You might be interested in

Tell whether a triangle can have sides with lengths 6, 10, and 14.

erik [133]

The sum of the lengths of any two sides of a triangle must be greater than the length of the third side. Since 3in, 4in, and 8in. Since 6+14 > 10,6+ 10 > 14, and 10 + 14 > 6, you can form a triangle with the lengths 6m, 14m, and 10m.

8 0

2 years ago

8y + 7y <br> in standard form

dybincka [34]

Answer:

15y

Step-by-step explanation:

8y + 7y

first, we add the numbers which is 8+7 = 15

now we add the ys that = y+y= y ( when you add any alphabet letter the answer will be itself .)

then we add 15 + y but we can not add these but we can write it as 15y

= 15y

have a wonderful day

4 0

3 years ago

a minivan can hold up to 7 people. How many minivans are needed to take 45 people to a basketball game?

Likurg_2 [28]

6 minivans are needed to take (i think I'm real bad at math)

5 0

3 years ago

Read 2 more answers

[tex]\sqrt{49} <br> please answer correctly

Nookie1986 [14]

Answer:

Um.. well I don't know what is your question, but I think you meant square root and the answer is 7 because it is a perfect square.

Step-by-step explanation:

7 0

2 years ago

The difference between two positive integers is 3. If the smaller is added to the square of the larger, the sum is 87.

Komok [63]

Let x be larger integer so x-3 is the smaller
so x^2+ x-3 = 87
x^2 +x -90=0 and factor
(x-9)(x+10)=0
x=9 or x=-10 but x must be positive
so x=9 and smaller number is 6

6 0

3 years ago