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Reika [66]
3 years ago
14

Anybody know the answer?

Mathematics
1 answer:
german3 years ago
5 0
The answer 1 because because 1-cosx^2 =sinx^2 and cotx^2+1=cscx^2 =1/sinx^2 and sinx^2/sinx^2=1
Hope, help and Heal.
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A) 0.158<br> B) 15.8<br> C) 1.58<br> D) 1.625
vesna_86 [32]
D

1/8 = 0.125
0.125*5=0.625
0.625+1=1 5/8
6 0
2 years ago
HELP I NEED HELP ASAP
olga55 [171]
B

I’m not that sure tbh
8 0
3 years ago
Read 2 more answers
K here’s another one please help
Luden [163]

Answer:

Both the relations are functions, the correct answer is a.

Step-by-step explanation:

In order to solve this problem we will first find the inverse relation as shown below:

y = 3x^2 + 5\\x = 3y^2 + 5\\3y^2 = x - 5\\y^2 = \frac{x - 5}{3}\\y = \sqrt{\frac{x - 5}{3}} = \frac{\sqrt{x - 5}}{\sqrt{3}}\\y = \frac{\sqrt{x - 5}\sqrt{3}}{\sqrt{3}\sqrt{3}} = \frac{\sqrt{3x - 15}}{3}

Functions are relations between two groups of numbers, for which the input must generate only one output. Using this definition we can classify both the relation and its inverse as a function, therefore the correct answer is a.

7 0
3 years ago
Linear, exponential, or neither?
frutty [35]

Answer:

A) Linear

Step-by-step explanation:

For a linear relation, there will be a constant rate of change

For an exponential relationship, there will be a multiplicative rate of change.

For x-values, there is a constant difference of

d = 4 -  - 3 = 11 - 4 = 18 - 11 = 7

For the y-values, there is a constant difference of

b = 1 -  - 3 = 5 - 1 = 9 - 5 = 4

The rate of change of the function represented by the table is

m =  \frac{change \: in \: y}{change \: in \: x}  =  \frac{4}{7}

The equation can be derived as:

y + 3 =  \frac{4}{7} (x + 3)

This is a linear relationship

6 0
2 years ago
Ted has some red blocks and some green blocks.
MakcuM [25]

A red block is 2 ounces and a green block is 4. This would make the answer 6 for the total weight of one of each block.

3 0
3 years ago
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