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solniwko [45]
3 years ago
7

Simplify : 4x + 8y - 3x + 2y

Mathematics
2 answers:
ankoles [38]3 years ago
6 0
We need to combine like terms, so 4x-3x, and 8y+2y. x+10y is it simplified
Papessa [141]3 years ago
5 0

Answer:

x + 10y

Step-by-step explanation:

To simplify this question, we need to collect like terms. For terms to be considered like terms, they have to have identical variables with identical exponents. Coefficients may be different. So 4x and 3x are like terms. 8y and 2y are also like terms.

4x + 8y - 3x + 2y = x + 10y

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death valley has an elevation of -282 feet to relative to sea level.Explain how to use absolute value to describe the elevation
Vanyuwa [196]
Absolute value is the distance from a value to zero. In this case, it'd be written as   | -282 |. If x = | -282 |, then x = 282
5 0
3 years ago
Please help
ElenaW [278]

Answer: 3.61km or √13

Step-by-step explanation:

Given Data:

Sides of hexagon = 2km each

Distance walked by Ama = 5km

Therefore;

Let Ama starting position be the origin.

With this She would travel along two edges and then go halfway along a third.

Her new x- coordinate would be

= 1 + 2 + 1/2 = 7/2

Because she travels a distance of 5km which translates to 2 and half side of the Hexagon

= 2*1/2

= 1km. On her x-coordinates

For her y-coordinate we use same principles as x-coordinates

= √3 + 0 - √3/2

= √3/2

Therefore her distance walked

= √ ( (7/2)^2 + (√ 3/2)^2 )

= √ ( 49/4 + 3/4 )

= √ 13

= 3.61km

5 0
3 years ago
What is 150% of 30? please answer lol
sdas [7]

Answer:

45

Step-by-step explanation:

When × by values higher than 100%, you divide the number by ten and add it to the number you are taking percentage of In this case, 15+30 = 45

4 0
2 years ago
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Step-by-step explanation:

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