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otez555 [7]
3 years ago
11

ROUND 3

Mathematics
2 answers:
nataly862011 [7]3 years ago
7 0
Count the closed circles in the numbers a 6 has 1 closed circle, an 8 has 2 closed circles

so in 2876, there is one 8 and one 6 so it equals 3
kifflom [539]3 years ago
5 0
A rainbow????   <3   or two lol
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find the sum and product of the zeros of the quadratic polynomial are -1/2 and -3.what is the quadratic equation​
11111nata11111 [884]

Answer:

Step-by-step explanation:

let sum of zeros=s

and product of zeros=p

then quadratic equation is x²-sx+p=0

x²-(-1/2)x+(-3)=0

x²+1/2 x-3=0

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5 0
3 years ago
Fourteen subtracted from 2 times a number is 28. Write an equation?
Alecsey [184]

Step-by-step explanation:

let the unknown number be x

1St step: twice the number is 2(x) =2x

2nd step: 2x -14

3rd step: 2x - 14=28...

5 0
3 years ago
Find the value of x in the isosceles triangle shown below.
mezya [45]

Answer: 12

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4 0
3 years ago
Why is 3 a rational number
marishachu [46]

Answer:

In mathematics rational means "ratio like." So a rational number is one that can be written as the ratio of two integers. For example 3=3/1, −17, and 2/3 are rational numbers. ... The rational numbers are those which have repeating decimal expansions (for example 1/11=0.09090909..., and 1=1.000000...

Step-by-step explanation::P

7 0
2 years ago
Read 2 more answers
If y=4x+5 how much does the tree grow each year?
Elena L [17]

Answer:

4 ( not sure what the units are)

Step-by-step explanation:

Just by looking at the slope you can figure out how much it grows per year.

y = mx + b

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Not sure what units there are in the question just place it in the end.

Hope this helps :)

6 0
2 years ago
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