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Ksivusya [100]
4 years ago
8

The first term of an arithmetic sequence is 23 and the 37th term of the sequence is -49. What is the common difference of the se

quence
Mathematics
1 answer:
Leona [35]4 years ago
3 0

zorryyyyyyyyyyyyyyyyyttt

zorryyyyyyyyyyyyyyn es jdjdjejf7 j e y dn e jsnjeufy2jhqu1223626339u3 36xtjwjwkwjwn e jsj2k2ksi2u28jwh2jsjwjwjjwuhgwbajqk8wj37527kwbvwb2bwb2uu2j3j3j2u2uuw73jwjwjwjw. kwk

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The graph shows the heights, y (in centimeters), of a plant after a certain number of weeks, x. Donna drew the line of best fit
Lena [83]

Answer:

Most likely height after 8 weeks

y(8) =  7.4 cm

Step-by-step explanation:

The regression line can be represented by

y = (4/5)x + 1  for x (#weeks) between 0 and 5.

Eight weeks exceeds the experimental range, so the best possible guess is to apply the regression line using x=8

Most probable height after 8 weeks

y(8) =  (4/5)*(8)+1 = 7.4 cm

7 0
3 years ago
Read 2 more answers
. What is the value of the expression below? 88 ÷ (-44) + (-135) HELPPP​
nignag [31]

Answer:

-137

Step-by-step explanation:

88/-44 = -2 since 88/44 = 2

-2 + -135 = -137

5 0
3 years ago
Complete this statement?
aniked [119]

You are essentially dividing 9a² from all terms in the expression.

Divide:

(27a²x² + 45a²x + 36a²)/(9a²) = 3x² + 5x + 4

3x² + 5x + 4 is your answer.

~

6 0
4 years ago
Read 2 more answers
All triangles have the same value, and all circles have the same value. What is the sum of two circles?
marissa [1.9K]

Answer:

Ekta value of x and the sum of two circles will be 2 pie r*2

Step-by-step explanation:

dkdsidiidsisididis

4 0
4 years ago
24% is close to 25% how could you use this fact to check that 50 is a reasonable number for the total number of students in the
Eddi Din [679]
You didn't specify the total number of students in the choir, but I can tell you this about estimating (especially when doing it mentally):

When you are estimating answers, it is easiest to use large, round numbers such as 25%. It is easy because it is the same as saying 1/4 of something. On the other hand, 24% would be 6/25 (in simplest form), which would be harder to calculate. 
7 0
3 years ago
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