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Llana [10]
3 years ago
12

What is 1+1+1+1= pls hurry

Mathematics
2 answers:
AveGali [126]3 years ago
5 0

1+1+1+1=4

1+1=2

1+1=2

2+2=4



WINSTONCH [101]3 years ago
4 0

4 in normal math, but in binary the answer is 1.

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Write an explicit formula for the An, and the n^th term of the sequence 24,-12,6,....
Annette [7]

Answer:

T_n =  -48* (-\frac{1}{2})^{n}

Step-by-step explanation:

Given

24, -12, 6,...

Required

Write a formula

The above sequence shows a geometric sequence because:

r = \frac{-12}{24} = \frac{6}{-12} = -\frac{1}{2} -- common ratio

The equation is determined using:

T_n = ar^{n-1}

Where

a = 24

Substitute values for a and r

T_n = 24* (-\frac{1}{2})^{n-1}

Apply law of indices:

T_n = 24* (-\frac{1}{2})^{n} * (-\frac{1}{2})^{-1}

T_n = 24* (-\frac{1}{2})^{n} * 1/(-\frac{1}{2})

T_n = 24* (-\frac{1}{2})^{n} * 1*-2

T_n =  1*-2*24* (-\frac{1}{2})^{n}

T_n =  -48* (-\frac{1}{2})^{n}

<em>The above represents the explicit formula</em>

7 0
3 years ago
Open Tornadoes-HW6 data. Test if there is a significant difference between the number of tornadoes in August and the number of t
jenyasd209 [6]

Answer:

<u>Use Two sided t-test</u>

<u>Step-by-step explanation:</u>

Note that, there are other tools to test for significant difference such as simple regression or multiple regression<em> but when comparing the results of two groups in terms of which is higher or lower</em>, then a two sided t-test would be best appropriate.

Since we want to know if there is a significant difference between the number of tornadoes in August and the number of tornadoes in October on average we use the two sided t-test because a Two sided t-test can show the possibility of positive or negative differences.

8 0
3 years ago
What is the measure of ZBAC?
IceJOKER [234]

Answer:

80 degrees

Step-by-step explanation:

Sum of the interior angles of a triangle = 180

a + 50 + 50 = 180

a = 80

6 0
2 years ago
On a map 1/2 of an inch represents 4/5 of a mile. What distance on the map represents 1 mile?
valentinak56 [21]
<h2><u>Here is the reference No funny stuff XD</u></h2>

Since it is given that 4/5 mile is equal to 1/2 inch, what we will be looking for how many inches will there be for 1 mile. 5/5 mile = 1 mile. 

This is how it would look like.

1/2 inch....       x inch

-----           =      ----- 

..4/5 mile ...... 1 mile 

Next, we cross multiply:

(1/2)1 = (4/5)x

Then divide both sides by 4/5. so we get

x = 0.025 inch

and that is 1/40 inch. Therefore, 1 mile is 1/40 inch. Hope this helps. 



Read more on Brainly.com - brainly.com/question/2244575#readmore

6 0
3 years ago
Which pair of numbers are equidistant from -28 on a number line
nasty-shy [4]

Positive 28 I think.

6 0
4 years ago
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