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Oxana [17]
3 years ago
6

Mrs. Kelso and Mr. Bonham gave each their student a small bag of colored tiles. The student each counted the number of purple ti

les they received . The box plots display the data for both classes.

Mathematics
1 answer:
skelet666 [1.2K]3 years ago
8 0

Answer:

Step-by-step explanation:

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Select the two values of x that are roots of this equation. (This is for apex by the way)
Tom [10]

Answer:

Step-by-step explanation:

Find the discriminant, b^2-4ac:  Here a = 1, b = -5 and c = 5.

Then the discriminant is (-5)^2-4(1)(5) = 5, and so there are 2 real, different roots.  The roots are:

      -(-5) ±√5

x = ----------------,   which correspond to answers A and C.

           2(1)

4 0
3 years ago
(10^9 * 10^-3) Help please
lukranit [14]

10^{-3} x 10^9 = 10^{-3+9} = 10^6

10^ = 1,000,000

Answer: 1,000,000

6 0
3 years ago
Y=4x + 3 and 2x + y = 39 how can I find the answer
Sunny_sXe [5.5K]

Answer:

x=6

Step-by-step explanation:

2x+(4x+3)=39

2x+4x+3=39

6x+3=39

6x=39-3

6x=36

x=36÷6

x=6

3 0
4 years ago
a brand of uncooked spaghetti comes in a box that is a rectangular prism with a length of 7 inches, a width of 3 inches, and a h
denpristay [2]

Answer:

132

Step-by-step explanation:

A = 2(w l + h l + h w )

7 0
3 years ago
How do this problem?
Naily [24]
1/5(3x - 0.5) + 1/6= x/5 + 0.5
change decimals to fractions (0.5=1/2)

1/5(3x - 1/2) + 1/6= x/5 + 1/2
multiply 1/5 by each term in parentheses

(1/5*3x) + (1/5*-1/2) + 1/6= x/5 + 1/2
multiply within parentheses

3x/5 - 1/10 + 1/6= x/5 + 1/2

need a common denominator; all denominators go into 30

18x/30 - 3/30 + 5/30= 6x/30 + 15/30
combine like terms

18x/30 + 2/30= 6x/30 + 15/30
subtract 6x/30 from both sides

12x/30 + 2/30= 15/30
subtract 2/30 from both sides

12x/30= 13/30
multiply both sides by 30 to eliminate fractions

(12x/30)(30)= (13/30)(30)
12x= 13
divide both sides by 12

x= 13/12 or 1.083333


ANSWER: x= 13/12 or 1.083333

Hope this helps! :)
7 0
3 years ago
Read 2 more answers
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