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vladimir1956 [14]
3 years ago
9

Find the next three terms in the pattern 7, 5, 3, 1, −1, .... and complete the description of the pattern.

Mathematics
2 answers:
lara [203]3 years ago
7 0

Answer:

7,5,3,1,-1,-3,-5,-7

Step-by-step explanation:

7,5,3,1,-1,-3,-5,-7

Hope this helps!

-Dominant- [34]3 years ago
3 0

Answer:

2

Step-by-step explanation:

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Please what is 33×33+33-33÷0​
DochEvi [55]

Answer:

33×33+33-33÷0=infinity

33×33=1089

33-33=0

Taking L.H.S

=33×33+(33-33)÷0

=1089+0÷0

=1089÷0

=infinity

L.H.S=R.H.S

Step-by-step explanation:

4 0
3 years ago
Please answer correctly !!!!!!!! Will mark brainliest !!!!!!!!
NISA [10]

Answer:

(7,7)

Step-by-step explanation:

The maximum point in a graph is where the y value is the highest. On this graph, the point (7,7) has the highest y value of 7 of the entire graph, making it the maximum. Hope this helps!

4 0
3 years ago
Reflectional symmetry is the quality a design has if it maintains all
stiks02 [169]
I think the answer is b
8 0
3 years ago
Which is not an equation of the line going through (6, 7) and (2,-1)?
atroni [7]

Answer:

B. y-1=2(x+2)

Step-by-step explanation:

be the points  (6,7) and (2,-1)

replacing 7-1=2(6+2) → 6≠16 and -1-1=2(2+2) → -2≠8

for all equations the equalities are maintained

3 0
3 years ago
The accompanying data on x= head circumference z score (a comparison score with peers of the same age - a positive score suggest
djverab [1.8K]

Answer:

r=0.77, \hat{y}=770.50+39.37x and volume of cerebral brey matter for a child whose head circumference Z score at age 12 months was 1.9 is  \hat {y}=920.10

Step-by-step explanation:

We attached a table below,

(a)  We attached a table below,

Therefore ,

correlation coefficient  r=\frac{\frac{1}{18}(21766.7)-(\frac{27.25}{18} )(\frac{13890}{18} ) }{\sqrt{\frac{1}{18} (59.8435)-(\frac{27.25}{18} )^2}\sqrt{\frac{1}{18}(10767400)-(\frac{13890}{18} )^2 }  }

                                         =\frac{41.04}{53.19}

                                         =0.77

(b)    We calculate the least squares equation.

      b_1=r(\frac{\sigma_y}{\sigma_x} )\\      =(0.77)(\frac{\sqrt{\frac{1}{18} (10767400)-(\frac{13890}{18} )^2} }{\sqrt{\frac{1}{18}(59.8435)-(\frac{27.25}{18} )^2 } } )\\      =0.77(\frac{52.15}{1.02} )\\      =0.77(51.13)\\      =39.37

Now , calculate intercept coefficient.

b_0=\bar{y}-r\bar{x}\\

    =(\frac{\sum{y}}{n} )-0.77(\frac{\sum{x}}{n} )\\=(\frac{13890}{18} )-0.77(\frac{27.25}{18} )\\=771.67-1.17\\=770.50

Therefore, the regression equation is, \hat{y}=770.50+39.37x

(c)    Find the volume of cerebral brey matter for a child whose head circumference Z score at age 12 months was 1.8

\hat{y}=770.50+39.37x

   =770.50+39.37(1.9)\\=770.50+74.80\\=920.10

5 0
3 years ago
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