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Anna71 [15]
3 years ago
13

The scatter plot below shows the number of animal cells Clara examined in a laboratory in different months: Plot ordered pairs 1

, 20 and 2, 60 and 3, 100 and 4, 140 and 5, 180 What is the approximate predicted number of animal cells Clara examined in the 9th month? 280 290 340 380
Mathematics
2 answers:
Cloud [144]3 years ago
8 0

Answer:

340

Step-by-step explanation:

Paraphin [41]3 years ago
6 0

The answer would be 340 and its correct because I did it!!

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Find the least number which must be subtracted from each of the following numbers
Andre45 [30]

Answer:

53 to be subtracted to make it a perfect square.

Square root of 1936 = 44.

Step-by-step explanation:

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6 0
3 years ago
Find two numbers whose difference is 164 and whose product is a minimum. (smaller number) (larger number)
77julia77 [94]
The lowest possible product would be -6724 given the numbers 82 and -82. 

We can find this by setting the first number as x + 164. The other number would have to be simply x since it has to have a 164 difference. 

Next we'll multiply the numbers together. 
x(x+164)
x^2 + 164x

Now we want to minimize this as much as possible, so we'll find the vertex of this quadratic graph. You can do this by finding the x value as -b/2a, where b is the number attached to x and a is the number attached to x^2

-b/2a = -164/2(1) = -164/2 = -82

So we know one of the values is -82. We can plug that into the equation to find the second. 

x + 164
-82 + 164 
82
4 0
3 years ago
Mai paid $16 for 4 pumpkin pie slices. How many pumpkin pie slices is that per dollar?​
kifflom [539]
$4 for one slice. divide amount paid by amount received to get the cost per item.
4 0
3 years ago
This is my question!<br> Please help answer!!!
svp [43]

The x and y coordinates of point S are increased by three to get to the midpoint.

(2,1) ----> (5,4)

To get to point t increase the coordinates by three again.

(5,4) -----> (8,7)

answer: (8,7)

6 0
4 years ago
James has 16 balloons . ¼ of his balloons are red . How many red balloons does he have.
vesna_86 [32]
4 because 1/4 is basically dividing by 4
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3 years ago
Read 2 more answers
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