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Natalija [7]
2 years ago
15

If cosA+sinA=√2, then prove A=45°.

Mathematics
1 answer:
Lyrx [107]2 years ago
6 0

Answer:

1/2 now substitute 45 degrees

Step-by-step explanation:

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A student finished 8 of her homework problems in class. If the ratio of problems she finished to problems she still had left was
kompoz [17]

Answer:

10 problems

Explanation:

The ratio can be used to find the number of problems left. Then, you can add all the problems together to find your final answer.

7 0
3 years ago
Read 2 more answers
What is the name of the expression under the radical symbol in a radical function?
vfiekz [6]

An expression is defined as a set of numbers, variables, and mathematical operations. The name of the expression under the radical symbol in a radical function is called a radicand.

<h3>What is an Expression?</h3>

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

The radical is the symbol that is used to represent the root in the expression n√x. The name of the expression under the radical symbol in a radical function is called a radicand.

Learn more about Expression:

brainly.com/question/13947055

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5 0
2 years ago
2) Tara is trying to find the nth term of the arithmetic sequence 5,8,11, and 14…. Which expression can Tara use to find the nth
juin [17]

Answer:

Below in bold.

Step-by-step explanation:

Nth term an = a1 + d(n - 1)   where a1 = term 1 and d = common difference.

Here a1 = 5 and d = 8-5 = 3.

So an = 5 + 3(n - 1)

15th term a15

=  5 + 3(15 - 1)

= 5 + 42

= 47.

4 0
2 years ago
According to the concept of tragic hero, can we consider the happy prince and the swallow tragic heroes?
hichkok12 [17]

Answer:

Both Prince and swallow were alike because both were kind, fully sympathy for the needy and suffering people. Both gave all which was there with them. the swallow gave his own life by carrying out all the errands commanded by the Prince.

Step-by-step explanation:

5 0
2 years ago
A family paid ​$30600 as a down payment for a home. If this represents ​%17 of the price of the​ home, find the price of the hom
snow_lady [41]

Answer:

180000

Step-by-step explanation:

30600/17=1800

1800•100=180000

7 0
3 years ago
Read 2 more answers
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