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Lunna [17]
3 years ago
8

What is measure of angle R?

Mathematics
1 answer:
Tema [17]3 years ago
8 0
I think you need to add them all up first or do the 90 degree
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I will make you Brainliest
stepladder [879]

Answer and Step-by-step explanation:

Greetings!

I'm~Isabelle~Williams~and~will~be~answering~your~question!

For~the~first~question~the~answer~is~option~number~``4"

x\geq -1

For~the~second~question~the~answer~is~option~number~``4"~as~well.

x < 2

Hope~this~helps!~Have~an~amazing~day~ahead!

-Isabelle~Williams

6 0
3 years ago
Determine whether the series is convergent or divergent. [infinity] n = 1 1 n√9 the series is a ---select--- p-series with p =
inna [77]

The series is a convergent p-series with p = 3

<h3>How to know it is a divergent or a convergent series</h3>

We would know that a series is a convergent p series when we have ∑ 1 np. Then you have to be able to tell if the series is a divergent p series or it is a convergent p series.

The way that you are able to tell this is if the terms of the series do not approach towards 0. Now when the value of p is greater than 1 then you would be able to tell that the series is a convergent series.

The value of \sqrt{9}= 3

The formular for this is

∑\frac{1}{n^p} \\

where n = 1

we know it is convergent because p is greater than 1. 3>1

Read more on convergent series here:

brainly.com/question/337693

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6 0
2 years ago
In order to test for the significance of a regression model involving 3 independent variables and 47 observations, the numerator
matrenka [14]

Answer:

The correct option is  C

Step-by-step explanation:

From the question we are told that

     The number of independent variables is  n =  3

     The number of observation is  z =  47

     

Since n is are independent variables then their degree of freedom is  3

   The  denominator(i.e z) degrees of freedom is evaluated as

            Df(z) =  z - (n +1)

          Df(z) =  47 - (3 +1)

          Df(z) =  43

So for the numerator (n) the degree of freedom is  Df(n) = 3

So for the denominator(i.e z) the degree of freedom is  Df(z) = 43

4 0
3 years ago
For the pair of functions, find the indicated sum, difference, product, or quotient.
ycow [4]
For the pair of functions, find the indicated sum, difference, product, or quotient.

f(x) = 6 - 7x, g(x) = -3x + 7
Find (f + g)(x).

7 0
3 years ago
How do you subtract -5000 from 263
Zarrin [17]

Answer:

263-5000=4737

Step-by-step explanation:

7 0
2 years ago
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