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Eddi Din [679]
3 years ago
13

Sonia has 120 blocks. She decides to stack up all the blocks so that each row

Mathematics
1 answer:
Darina [25.2K]3 years ago
4 0

Answer:

15

Step-by-step explanation:

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What are the solutions of the quadratic equation? Solve by factoring. 4x^2-18x+20=0
Romashka-Z-Leto [24]

Answer:

x = 5/2,2

Step-by-step explanation:

3 0
3 years ago
Use the drop-down menus to complete the statements about factoring 14x2 + 6x – 7x – 3 by grouping.
Stella [2.4K]

Answer:1.  GCF of the group ( 6 x - 3 ) is 3.

2.  The common binomial factor is 2 x - 1.

3.  The factored expression is:  ( 2 x - 1 ) ( 7 x + 3 ).

Step-by-step explanation:

14 x² + 6 x - 7 x - 3 =

= ( 14 x² - 7 x ) + ( 6 x - 3 ) =

= 7 x ( 2 x - 1 ) + 3 ( 2 x - 1 ) =

= ( 2 x - 1 ) ( 7 x + 3 )

4 0
3 years ago
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How would you solve 7 - 3y = 22
nydimaria [60]
7-3y=22 -7 -7 -3y=15 Divide by -3. y=-5
7 0
3 years ago
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Can someone please help me with this?
aivan3 [116]

Answer:

Answer Option C

Step-by-step explanation:

They make a big plus sign, PLUS=PERPENDICULAR

4 0
2 years ago
If 2452=60q+52r and q and r are positive integers what is one possible value for q+r
Alex73 [517]
The simplest solution is: 
2452 = 60q +52r 
2452 = 60q + 52(1)
2452 -52 = 60q
2400 = 60q
2400/60 =q
40 = q

r = 1: q = 40
7 0
3 years ago
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