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MaRussiya [10]
3 years ago
9

There are 8 students singing a song in the school musical . Ms Lang put the students in 2 equal rows how many students are in ea

ch row
Mathematics
1 answer:
Semmy [17]3 years ago
4 0

Answer:

4 students in each row

Step-by-step explanation:

divide 8 into 2 so it is distributed easily

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What’s the domain of the graph?
AveGali [126]

Answer:

1 through 4... I think

Step-by-step explanation:

6 0
2 years ago
Find a basis for the orthogonal complement of the subspace of R4 spanned by the vectors. v1 = (1, 4, -5, 3), v2 = (4, 15, 0, 5),
Arlecino [84]

Answer:

W1 =  ( -75, 20, 1 , 0 )

W2 = ( 25, -7 , 0, 1 )

Step-by-step explanation:

attached  below is the remaining part of the solution

for a homogenous system of equation ; Ax = 0

x1 + 4x2 -5x3 + 3x4 = 0

-x2 + 20x3 -7x4 = 0         note: x3 and x4 are free variables

we can take x3 = 0 and x4 = 1 , hence ; x2 = -7

∴ x1 - 28 + 3 = 0 = x1 = 25

W2 = ( x1 ,x2, x3, x4 ) = ( 25, -7 , 0, 1 )

now lets take x3 = 1  and x4 = 0   hence x2 = 20 , x1 = -75

∴ W1 =  ( x1 , x2 , x3, x4 ) = ( -75, 20, 1 , 0 )

7 0
2 years ago
A rectangular prism and its dimensions are shown in the diagram.
Sergeu [11.5K]

Answer:

148.2

Step-by-step explanation:

LA= PH

P= 8.2+8.2+3.2+3.2=22.8 in

H= 6.5 in

PH= 22.8(6.5)= 148.2 in

8 0
2 years ago
How to do this problem
zhuklara [117]

Answer:

What is the problem?

Step-by-step explanation:

Please upload.

3 0
2 years ago
Rewrite without parentheses-8w^2x^6(7x^3+3w-6)
umka21 [38]

Answer:

-56w^2x^9-24w^3x^6-48w^2x^6

Step-by-step explanation:

Expand by distributing terms.

-(56w^2x^9+24w^3x^6-48w^2x^6)

Then remove the parentheses

6 0
2 years ago
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