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Arturiano [62]
3 years ago
7

Please help :) I’m really in need of assistance and would appreciate it.

Mathematics
1 answer:
BaLLatris [955]3 years ago
4 0

Answer:

D) 0.5x^3y + 4x^2 y^2 - 2xy^3

Step-by-step explanation:

Set up an equation to model the situation,

(-0.5xy)(x^2 + 8xy - 4y^2)

Distribute, multiply each term in the parenthesis with the term outside of the parenthesis. Don't forget the laws of exponents, when one multiplies two exponents, with the same base, then one adds the two exponents. A number with no exponential term is two the first degree meaning that it is to the power of one.

-0.5x^3 y - 4x^2 y^2 + 2xy^3

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Ed buys a box of eggs costing £2.10, two packs of bacon for £2.90 each and two tins of baked beans. He pays with a £10 note and
Anastaziya [24]

Answer:

£0.75

Step-by-step explanation:

Add 2.10

Do 2.90 * 2

add 2.10 and 5.80

subtract the sum from 9.4

divide by 2

6 0
3 years ago
In the number 7,777. 777, what is the difference between the 7 in the hundreds place and the 7 in the column to its left?.
oksano4ka [1.4K]

The decimal point 7 in the integer 0.07 corresponds to the fraction 7/100. Every position in the decimal system corresponds to a power of 10.

<h3>What is unitary method?</h3>

Area is the entire amount of space occupied by a flat (2-D) surface or an object's shape.

On a sheet of paper, draw a square using a pencil. It has two dimensions. The area of a shape on paper is the area that it occupies.

Consider your square as being composed of smaller unit squares.

The number of unit squares necessary to completely cover the surface area of a specific 2-D shape is used to calculate the area of a figure. Some typical units for measuring area are square cms, square feet, square inches, square meters, etc.

Draw unit squares with 1-centimeter sides in order to calculate the area of the square figures shown below. The shape will therefore be measured.

hence, The decimal point 7 in the integer 0.07 corresponds to the fraction 7/100. Every position in the decimal system corresponds to a power of 10.

learn more about unitary method click here:

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7 0
10 months ago
I need help with this please​
gizmo_the_mogwai [7]
I think the answer is c
3 0
3 years ago
A large farm tractor costs $98,424. If a farmer makes 36 equal payments, how much is each payment
mrs_skeptik [129]

Answer:

$2734

Step-by-step explanation:

$98,424 / 36 = $2734

6 0
3 years ago
A line passes through the points (1,4) and (3, 4). Which is the equation of the line?
Alex777 [14]

Answer:

use the equation y2-y1/x1-x2 or the equation mx+b so 4x is the slope and 8 is the intercept...can u give me brainliest please and ill asure u of my fast response always

4 0
3 years ago
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