3 years ago

What are the coefficients in the expression -8y² + 12x + 5y 7?

1 answer:

5 0

<span> Coefficients are numbers used to multiply a variable.
IN this case, the coefficients are -8, 12 and 5.

</span>

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Slove for all the possible values of x. √21-4x=x-6

Alona [7]

Answer:

x=2.116

Step-by-step explanation:

$\sqrt{21}$ -4x=x-6

4.58-4x-x=-6

-5x=-6-4.58

-5x=-10.58

x=2.116

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3 years ago

If the sum of the first and third consecutive integer is 44, what are these three integers?

emmasim [6.3K]

Hello There!

x + x + 2 = 44
2x + 2 = 44
- 2 - 2
2x = 42
x = 21.

Numbers are 21, 22 and 23.

Hope This Helps You!
Good Luck :)

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2 years ago

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Step-by-step explanation:

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2 years ago

Use matrix addition to solve this equation

REY [17]

Answer:

c11 = 8
c31 = 20
c22 = 14

Step-by-step explanation:

The sum of two matrices is the sum of corresponding terms.

$\left[\begin{array}{ccc}3&1&0\\-1&2&4\\9&7&-2\end{array}\right] +\left[\begin{array}{ccc}5&2&4\\1&12&3\\11&3&-2\end{array}\right] =\left[\begin{array}{ccc}8&3&4\\0&14&7\\20&10&-4\end{array}\right]$

8 0

2 years ago

Read 2 more answers