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3 years ago

Between the numbers 12,21 27,36 and 45 which of the numbers are visible by both 3 and 9

1 answer:

7 0

27 and 36

12 is too short to be multiplied by 9, 21 can be multiplied by 3 but not 9 again, 3 can’t go into 45. Which leaves 27 and 36. 3 times 9 equals 27. 3 times 12 equals 36, 9 times 4 equals 36.

You might be interested in

What the slope between 2,0 and-1,6

icang [17]

Answer: The slope is -2

Step-by-step explanation:

-First, you need the formula in order to find the slope:

$m=\frac{y2-y1}{x2-x1}$

-Place the two points onto the equation:

$m=\frac{6-0}{-1-2}$

-Then, you solve:

$m=\frac{6-0}{-1-2}$

$\frac{6-0}{-1-2}= \frac{6}{-3}=-2$

Result:

$m=-2$

4 0

3 years ago

(r/s)(3) find the value.

klasskru [66]

3r
—
s

hope it helps:)

4 0

3 years ago

Help me out guys I’ll give u a star

True [87]

Answer:

y= 4x -6

Step-by-step explanation:

you write the equation by finding the y-intercept (what y is when x is 0) and then find the slope. slope is rise/run (or y-value over x-value) so you count how you get from the first number of the table, to the second number (for both top and bottom) with the x-values they go up by 1 every time, and with the y-values they go up by 4 every time. so put it as rise/run which would be 4/1 and then simplify, so it's 4. and then you plug the slope and y-intercept into the equation y=mx+b (m is slope and b is y-intercept) and you get: y=4x-6

7 0

3 years ago

Which of the following would be equivalent to 32 ⋅ 35?

Archy [21]

Fifty six times twenty 56*20

5 0

4 years ago

When 0.3(4x – 8) – 0.5(–2.4x + 4) is simplified, what is the resulting expressions

lisabon 2012 [21]

Answer:

$2.4x-4.4$

Step-by-step explanation:

Given the following question:

$0.3(4x-8)-0.5(-2.4x+4)$

To simplify the expression, we are going to need to rewrite the expression by expanding the terms and then solve by using the distributive property. Then we combine like terms in till the expression can no longer be simplified to find our answer.

$0.3(4x-8)-0.5(-2.4x+4)$
$0.3(4x-8)$
$0.3\times4=1.2x$
$0.3\times4=2.4$
$1.2x-1.2-0.5(-2.4x+4)$
$-0.5(-2.4x+4)$
$-0.5\times-2.4=1.2$
$-0.5\times4=-2$
$1.2-2$
$1.2x-2.4+1.2x-2$
$1.2+1.2=2.4x$
$-2.4+-2=-4.4$
$=2.4x-4.4$

Your answer is "2.4x - 4.4."

Hope this helps.

6 0

3 years ago