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3 years ago

0.368 written in expanded form

Mathematics

1 answer:

andrew-mc [135]3 years ago

8 0

.3 + .06 + .008 = 0.386

Hope I Helped:P

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A rectangle has a width of 3 units and a length of 4 units. Nancy needs to increase both the length and the width of the rectang

yarga [219]

Step-by-step explanation:

The length of a rectangle, l = 3 units

The breadth of a rectangle, b = 4 units

Nancy needs to increase both the length and the width of the rectangle by 2 units.

The area of a rectangle is given by

A = length(l) × breadth(b)

Here,

A = 3 × 4

= 12 unit²

If both length and width of the rectangle increase by 2 units,

New length = (4+2) = 6 units

New width = (3+2) = 5 units

New area = 6 × 5 = 30 unit²

Hence, new area becomes 30 unit².

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3 years ago

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Step-by-step explanation:

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$1500 at 4% for five years what is the balance of the account

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Question 5 of 10

Sveta_85 [38]

we have ordered pair as $(x,y)=(4,4)$ .

<u>Step-by-step explanation:</u>

Here we have , to Use the elimination method to solve the given system of equations your answer as an ordered pair (x, y). 5x-3y = 8 and , 2x + 2y = 16 . Let's find out:

We have ,

$5x-3y=8$ ...............(1)

$2x+2y=16$ ................(2)

Let's Multiply equation (2) by 3 and , equation (1) by 2 , and add both:

⇒ $2(5x-3y) + 3(2x + 2y) = 2(8)+3(16)$

⇒ $(10x-6y) + (6x + 6y) = (16)+(48)$

⇒ $16x =64$

⇒ $x =4$

Putting value of $x =4$ in $2x+2y=16$ we get:

⇒ $2(4)+2y=16$

⇒ $2y=8$

⇒ $y=4$

Therefore , we have ordered pair as $(x,y)=(4,4)$ .

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3 years ago