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Alexxx [7]
3 years ago
7

Two classrooms are sharing 7 packages of unit cubes if the packages are split evenly, how many packages will each classroom rece

ive
Mathematics
2 answers:
Kay [80]3 years ago
8 0
3 1/2 packages each for each of the two classes

Brrunno [24]3 years ago
7 0
3.5 units? I did 7/2 and its 3.5 units
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Factor each polynomial x^2-9x+10 <br> Show your work
jok3333 [9.3K]

Answer:

not factorable

Step-by-step explanation:

x^{2}  - 9x +10\\

The easiest way to factor is to find two numbers of the "a" value (the coefficient before x^{2}) and the factors of the c value (10) that ADD up to give you -9, in this case it would be:

1          -10  --> 1(-10) gives you -10

1           -1    --> 1(-1) gives you -1

adding these together -10 + (-1) = -11 which does not equal -9.

You could stop here and conclude that this is not factorable by inspection.

Another method: using the quadratic formula to find its roots.

Roots: (\frac{9-\sqrt{41} }{2}, 0) and (\frac{9+\sqrt{41}}{2}, 0)

7 0
2 years ago
Which equation is correct? 2x+38) - 5x +4 A 7x - 41 B 7x + 41 C 36x - 2<br>or just write your own
bija089 [108]

Answer:

-3x+42

Step-by-step explanation:

(2x+38) - 5x +4

2x+38 - 5x +4

2x+38+ - 5x +4

2x+-5x+38+4

-3x+42

5 0
3 years ago
The graph of a quadratic function with vertex (3,-2) is shown in the figure below.
fgiga [73]

Answer:

Domain: all real numbers

Range: less than/equal to -2

8 0
2 years ago
Y = ¼ x and y=¼x - 5. explain how the graphs are the same and how they are different
emmasim [6.3K]
Do you still need help with this if so graphes have a bigger letter and a smaller letter 
3 0
3 years ago
Find the measure of each angle
Gennadij [26K]

Answer:

1 = 44° (Opposite angles>

2 = 77° (By Angle sum property of a triangle)

3 = 82° ('' '' ' '' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ''')

3 0
3 years ago
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