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3 years ago

HELP ME?!?!?

Mathematics

2 answers:

OLEGan [10]3 years ago

8 0

Answer:

its 3 inches

Step-by-step explanation:

Because 9 divided by 3 is 3 (in.) as well as 6 divided by 2 and if its equilateral, all sides are the same (i hope this makes sense)

Nina [5.8K]3 years ago

4 0

Answer:

3 inches because you split the 2 bottomed ones 3 in for both 6

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Simplify the expression:<br> 2(2 + 7b) =

nikitadnepr [17]

Answer:

4 + 14b

Step-by-step explanation:

First, you need to distribute so,

2*2= 4 and

2*7b= 14b

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3 years ago

1. 8x-x <br> solve <br> I NEED HELPPP ASAP

White raven [17]

Answer:

Step-by-step explanation:

$8x-x\\\mathrm{Add\:similar\:elements:}\:8x-x=7x$

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3 years ago

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Form a polynomial whose real zeros and degree are given.<br> Zeros: – 4, 0, 6;<br> degree: 3

Firdavs [7]

Answer:

Step-by-step explanation:

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3 years ago

How do I solve this question?

Sati [7]

Answer:

m=2 and n=3

Step-by-step explanation:

<u>Step</u> :-

Given $[ 2 x^{n}y^{2} ]^m = 4 x^6 y^4$

using algebraic formula $(a^m)^n= a^{mn}$

now

$2^{m} x^{mn} y^{2m} = 4x^{6} y^{4}$

now equating 'x' powers, we get

$x^{mn} = x^{6}$

$mn=6$ ....(1)

now

$y^{2m} = y^{4}$

Equating 'y' powers ,we get

2 m=4

m=2

substitute m= 2 in equation (1)

we get

2 n=6

n=3

verification:-

substitute m=2 and n=3 , we get

$[ 2 x^{n}y^{2} ]^m = 4 x^6 y^4$

$(2 x^{3} y^2)^2 = 4 x^6 y ^4\\$

$4 x^6 y^4 = 4 x^6 y^4$

both are equating so m= 2 and n=3

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3 years ago

The null space for the matrix is span{A,B} where:_____.

xz_007 [3.2K]

Answer:

A is spanned by vector.

Step-by-step explanation:

The null space of matrix is set of all solutions to matrix. The linearly independent vectors forms subset which are spanned and forms the null space. The null space of vector can be found by reducing its echelon. The non zero rows formed are the null spaces of matrix.

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3 years ago