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drek231 [11]
3 years ago
15

What is the patterns of 1,4,9,16​

Mathematics
2 answers:
bija089 [108]3 years ago
4 0

Step-by-step explanation:

it starts of with 3, 5, 7 sp the pattern is increasing by 2 starting from 3

frozen [14]3 years ago
3 0

The pattern = odd numbers increasing by 2.

4 - 1 = 3

9 - 4 = 5

16 - 9 = 7

What is the next number?

The next odd number is 9.

9 + 16 = 25

25 - 16 = 9

and so on....

Get it?

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the equation 5x+4y=20 represents a linear function in two variables. Identify the slope, x-intercept and y-intercept of this lin
dexar [7]
Here are the steps
put it into y=mx+b 4y=-5x+20
to isolate y divide both sides by  y=-5/4+5
to find the xi 
xi is when y=0 so plug it in to the equation 4y=-5x+20 4(0)=-5x+20
0=-5x+20 subtract 20 from each side -20=-5x the negatives cancel out 20=5x
to isolate x divide each side by 5 x=20/5
20/5=4
Answers:
m=-5/4 
yi=5
xi=4








3 0
3 years ago
An exercise ball contains 4000 cubic inches of air when fully inflated. Write and graph a cubic function to model this situation
juin [17]

Answer:

r = 9.8475 in

Step-by-step explanation:

We assume that the ball is spherical.


The volume of a spherical ball is:


V = \frac{4}{3}\pi r ^ 3

We know that:


V = 4000in ^ 3\\4000 = \frac{4}{3}\pi r ^ 3

Then

r ^ 3 = \frac{3*4000}{4(\pi)}\\\\r = \sqrt[3]{\frac{3*4000}{4(\pi)}}\\\\r = 9.8475in

Below is the graph of the cubic function


8 0
3 years ago
Alice has taken a job with a starting salary of $17,600 and the annual raise of $850. What will her salary be on the 5th year of
pshichka [43]

Answer:

21,850

Step-by-step explanation:

850 x 5 = 4,250

17,600 + 4250 = 21,850

7 0
3 years ago
Which difference is about 10?
Vladimir79 [104]

Answer:

D. 65.7-65.6

<em>(</em><em>the</em><em> </em><em>exact</em><em> </em><em>difference</em><em> </em><em>is</em><em> </em><em>10</em><em>.</em><em>1</em><em>,</em><em> </em><em>which</em><em> </em><em>is</em><em> </em><em>"</em><em>about</em><em>"</em><em> </em><em>1</em><em>0</em><em>)</em>

5 0
3 years ago
Solve for x. Round to the nearest tenth of a degree, if necessary.
devlian [24]

Answer:

59

Step-by-step explanation:

do the adding up of all angles you will get a number greater than 59 and divide the number withh the amountt of angles there are which are 3 so divide the number by three and you will end up with 59 and thats the answer

5 0
4 years ago
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