2 years ago

Not sure what the GCF of 42 and 40

Mathematics

2 answers:

DaniilM [7]2 years ago

8 0

Answer:

Step-by-step explanation:

ki77a [65]2 years ago

4 0

Answer:

The Greatest common factor (GCF) of 40 and 42 is 2.

(Hope this helps! Btw, I answered first. Brainliest please!! :D)

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True or false<br> The solution to the inequality 5x+2<175x+2<17 is x<3x<3.

Aloiza [94]

Answer:

I believe it is true. So sorry if it's not.

7 0

3 years ago

EMERGENCY (NEED HEP NOW!!!)

diamong [38]

Answer:

x=-2.25,y=-2.25

Step-by-step explanation:

The given system is

$4x - y = - 9 \\ 3x - 3y = 0$

We want to solve the system for x and y that makes the system true.

Let us multiply the first equation by 3 while maintaining the second equation:

$12x -3 y = - 27 \\ 3x - 3y = 0$

Subtract the current second equation from the first one.

$12x = - 27$

Divide through by 12:

$x = - \frac{27}{12} = - 2.25$

From the second equation we have:

$3x = 3y$

This implies that:

$x = y = - 2.25$

8 0

3 years ago

3. (x2 + 17x + 63) ÷ (x + 8) =

Stolb23 [73]

$3(2x + 17x + 63) \div (8 + x) \\ 6x + 51 + 189 \div 8x$
$6x \times 8x = 48x$
$51 + 189 \div 48x \\ 240 \div 48x \\ 5x$
= 5x

3 0

2 years ago

List all the factors of 392.

pshichka [43]

Answer:

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392.

UMM.. Not sure

might not be all of them but i guess it should help you:/

7 0

2 years ago

Can someone pls help me with this

Mila [183]

Answer:

were is the qn?

Step-by-step explanation:

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2 years ago