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vodka [1.7K]
3 years ago
13

PLZ HELP!!! 15 POINTSS

Mathematics
2 answers:
torisob [31]3 years ago
7 0

Answer:

Step-by-step explanation:

if

Schach [20]3 years ago
6 0

Answer:

D

Step-by-step explanation:

A sin 2.355/2.355  =0.01745240644 cos -2.355/2.355 root square

=180 so untrue not-1

B. sin =0.01745240644 cos = 0 so untrue not 1.

C sin = 0.01745240644 cos = 180 so untrue not 1

D = - 2.355/2.355= 0.01745240644  cos = 0.01745240644 = -1 so true.

As if we divide 1 into -1 = 1

When we divide  0.01745240644 / 0.01745240644 = will also = 1

The answer is -1 as inverse.

You might be interested in
a daily newspaper has 10225 subscribers when it began publication. six years old later it has 8200 subscribers what is the avera
seraphim [82]

Answer:

The rate of change in number of subscriber for the six years is 3.62%

Step-by-step explanation:

Given as :

The initial subscriber of newspaper = p = 10225

The subscriber of newspaper after 6 years of publish = P = 8200

The time period = t = 6 years

Let The average yearly rate of change = r%

<u>Now, According to question</u>

The subscriber of newspaper after n years = initial subscriber × (1-\dfrac{\textrm rate}{100})^{\textrm time}

Or, P = p × (1-\dfrac{\textrm r}{100})^{\textrm t}

Or, 8200 = 10225 × (1-\dfrac{\textrm r}{100})^{\textrm 6}

Or, \dfrac{8200}{10225} =  (1-\dfrac{\textrm r}{100})^{\textrm 6}

Or, 0.80195 =  (1-\dfrac{\textrm r}{100})^{\textrm 6}

<u>Taking power \dfrac{1}{6} both side</u>

So, (0.80195 )^{\frac{1}{6}} = ((1 - \frac{r}{100} )^{6})^{\frac{1}{6}}

Or, 0.9638 = 1 - \dfrac{r}{100}

Or,  \dfrac{r}{100} = 1 - 0.9638

Or,  \dfrac{r}{100} = 0.0362

Or, r = 0.0362 × 100

i.e r = 3.62

So, The rate of change in subscriber = 3.62%

Hence, The rate of change in number of subscriber for the six years is 3.62% . Answer

4 0
3 years ago
What is the vertex form of 2x=y^2-10
Salsk061 [2.6K]

Answer:

x = 0.5y^2 - 5.

Step-by-step explanation:

2x=y^2-10

Divide both sides by 2:

x = 0.5y^2 - 5

5 0
3 years ago
Read 2 more answers
EASY QUESTION
Zanzabum

Answer:

im pretty sure it's P({x:x is oven-baked apple & lavender calzone })

Step-by-step explanation:

its the one with the biggest section

8 0
3 years ago
Xyz is translated 4 units up and 3 units left to yield xyz.what is the distance between any two corresponding points on xyz and
vagabundo [1.1K]
This would be ( using the Pythagoras theorem) = sqrt (3^2 + 4^2)  = sqrt 25

= 5 units  (answer).
4 0
3 years ago
Pls help me guys!<br> Thanks =P
hichkok12 [17]
I would just try to identify the pattern. First, for the cups column, if the amount increases by 5 each time, then the missing box must be 5 less than 10 or 5

The, for the servings column, you can test to find the pattern. If you were to guess the pattern is 3, when you check, you would see that the boxes are 6 and 9 because then it increases by 3 each time

Hope this helps
8 0
3 years ago
Read 2 more answers
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