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2 years ago

Please answer ASAPy=5/8b+10 for b, ill give brainliest and show work plz

Mathematics

1 answer:

Vlad [161]2 years ago

8 0

Answer:

b=8y/5-16

Step-by-step explanation:

Solve for b by simplifying both sides of the equation, then isolating the variable

Hope this helps

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Answer:

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Step-by-step explanation:

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3 years ago

1. Find the least common multiple of 6 and 9. oct common multiple of

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3 years ago

Use matrix inversion to solve the collection of systems of linear equations. HINT [See Example 4.] (a) −x − 4y + 2z = −10 x + 2y

omeli [17]

Answer:

Step-by-step explanation:

given is a system of linear equations in 3 variables as

$-x - 4y + 2z = −10\\ x + 2y - z = 11 \\x + y - z = 14$

This can be represented in matrix form as

AX=B Or

$\left[\begin{array}{ccc}-1&-4&2\\1&2&-1\\1&1&-1\end{array}\right] *\left[\begin{array}{ccc}x\\y\\z\end{array}\right] =\left[\begin{array}{ccc}-10\\11\\14\end{array}\right]$

So solution set

X would be $A^{-1} B$

|A|=-1(-1)+4(0)+2(-1)=--1

Cofactors of A are

-1 0 -1

-2 -1 -3

0 1 2

So inverse of A is

1 2 0

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Solution set would be

x=12

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3 years ago

Find the value of x in the isosceles triangle shown below. WILL MARK BRAINLIEST

Tresset [83]

Answer:

from now on don't ask same qn two times or more it would be waste of your points

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3 years ago

What is the answer to y=-2/3+b

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Answer:

it is B

Step-by-step explanation:

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2 years ago