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julsineya [31]
3 years ago
8

Will mark brainliest for whoever answers

Mathematics
2 answers:
Maksim231197 [3]3 years ago
8 0

Answer: A

Step-by-step explanation:

xeze [42]3 years ago
7 0

Answer:

the third one

Step-by-step explanation:

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I need help with equations and inequality
8090 [49]
Okay what do you need
6 0
3 years ago
When half the positive difference between the 13th and 23rd natural numbers is added to the 34th even natural number, what is th
umka2103 [35]
Natural numbers are 1,2,3 and so on. 13th and 23rd natural numbers are 13 an 23. Half the positive difference between 13th and 23rd natural numbers = (23-13)/2 = 5.  
34th even natural number = 68 
When half the positive difference between 13th and 23rd natural number added to 34th even natural number, result will be = 5+68 = 73.
6 0
3 years ago
Read 2 more answers
PLEASE HELP?! BRAINLIEST ANSWER INCLUDED!! I’m freaking out rn pls send some help!
Alex Ar [27]

Your answer should be 16!

5 0
3 years ago
The hypotenuse of a 45°-45°-90° triangle measures 4 cm. What is the length of one leg of the triangle
artcher [175]
The angles of the triangle are given as to have measures of <span>45°-45°-90°. This entails that the triangle is an isosceles triangle where the 2 legs of the triangle are of equal length. We calculate as follows:

c</span>² = a² + b²

c² = 2a²

4² = 2a²

a = 2√2

Hope this answers the question. Have a nice day.
4 0
4 years ago
Read 2 more answers
Professor Anthony calculated a chi-square statistic of 16.22 with df=8. What is the critical value of chi-square in order to tes
Pavlova-9 [17]

Answer:  The P-Value is .039337. The result is not significant at p < .01.

Step-by-step explanation:

In the following Chi square table attached, the value is of df=8 and chi square statistic value of 16.22 is found to be between (15.507, X²₀.₀₅) and    ( 17.353, X²₀.₀₂₅).

Using the table for critical value calculation:-

Df=8 Critical value for 1%= 1.646, and we calculated our value of 17.353.

We can reject is on the basis of X²calculated > X²Critical.

The outcome doesn't falls to be in 1% of the distribution.

or

We can reject it on basis that the outcome between X²₀.₀₅ and X²₀.₀₂₅ whereas the required level of upper distribution is X²₀.₀₁

5 0
3 years ago
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