3 years ago

Which diagram does not result in the expression 4x+4

Mathematics

1 answer:

babunello [35]3 years ago

4 0

Diagram D and are you in school

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Work out the highest common factor (HCF) of 18 and 30

Paraphin [41]

$18 = 2\times 3 \times 3\\\\30 = 2 \times 3 \times 5\\\\\text{HCF}~ = 2\times 3 = 6$

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2 years ago

What is the sum of six times a number and 25

mina [271]

six times a number: 6(x)

The sum of 6(x) and 25: 6x + 25

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3 years ago

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A rectangle has a length of (x + 4) centimeters and a width of 12x centimeters. If the perimeter is 26 centimeters, what is the

mars1129 [50]

Width of rectangle is 8.4 cm

Step-by-step explanation:

Length of rectangle = x+4

Width of rectangle = 12x

Perimeter = 26 cm

We need to find width of rectangle.

The formula used is:

$Perimeter=2(length+width)$

Putting values and finding x first:

$Perimeter=2(length+width)$

$26=2(x+4+12x)$

$26=2(13x+4)$

$26=26x+8$

$26-8=26x$

$26x=18$

$x=\frac{18}{26}$

$x=0.7$

So, value of x is 0.7

Now width= 12x = 12(0.7)

=8.4 cm

So, width of rectangle is 8.4 cm.

Keywords: Perimeter of Rectangle

Learn more about perimeter of rectangle at:

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3 years ago

PLEASE HELP ME!!!!<br><br><br> Please show work thank you!

Vaselesa [24]

Answer:

use khan academy

Step-by-step explanation:

khanacedemy.com

dont cheat dude

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3 years ago

Nathan picked a total of 60 apples and 1/3 hour write and solve a division equation to find how many apples Nathan could pick in

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X/3=60
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