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lana66690 [7]
2 years ago
8

When the expression 3(x²+6-3x) - (2x²-8) + 3(x² + 4x) is simplified, the coefficient

Mathematics
1 answer:
DochEvi [55]2 years ago
5 0

The correct answer is option C which is 3.

<h3>What is an expression?</h3>

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.

The given expression will be solved as follows:-

E = 3( x² +6 -3x)- ( 2x² - 8 ) +3(x² + 4x )

E = 3x²+18-9x-2x²+8+3x²+12x

E= 4x² +3x+8

We can see the coefficient of x is 3.

Therefore the correct answer is option C which is 3.

To know more about Expression follow

brainly.com/question/723406

#SPJ1

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Charlotte measures the distance from the center of a circular garden to its edge and finds it is 43 meters. How long is the path
yanalaym [24]

Answer: 270.29 meters

Step-by-step explanation:

This is a circle which means that the distance that Charlotte measured from the center of a circular garden to its edge is the radius.

The length of the path which goes around the garden would therefore be the circumference.

Circumference = π * diameter

Diameter = radius * 2

= 43 * 2

= 86 meters

Circumference = 22/7 * 86

= 270.29 meters

3 0
3 years ago
PLZZZZZZZZZZZZZZZZZZZZZZ HELP!<br><br> -3x+4=-2 show your work!!!
Katyanochek1 [597]

Answer:

x=2

Step-by-step explanation:

5 0
2 years ago
Please Help. Tristen is building 3 trophies using Legos. He needs 324 total Legos. Tristen uses 220 Legos for the largest trophy
velikii [3]

Answer:

1. The equation is given as

324 = 220 +135 + C

2. We have 166 As the correct answer but is not in the option

Step-by-step explanation:

We are been given the following values

No. of trophies = 3

Total Legos required for all trophies = 324

No. of Legos for largest trophy(A) = 220

No. of Legos for smallest trophy(B) = 135

No. of Legos required for final trophy(C) which is unknown

Total legos will addition of everything

Total Legos = [Number of Legos for largest trophy(A) + Number of Legos for smallest trophy(B) + Number of Legos required for final trophy(C)]

Substituting the values

324 = 220 +135 + C

Making C subject of formula

324 = 355 + C

324 - 355 = C

-31 = C

135 + 31 = 166

We have 166 As the answer

8 0
3 years ago
Look at picture below<br>​
-Dominant- [34]
I’m pretty sure it’s 60 because if you look at angle 1 is next to the angle that measures 120 degrees and 60+120= 180
3 0
1 year ago
Cody must complete 125 credit hours of instruction. If he has completed 60% of his requirement, how many credits did Cody comple
umka2103 [35]
You must figure out what is 60% of 125

to find the answer all you need to do is multiply 125 by 0.6

Cody completed 75 hours

i hope this helps!!
6 0
3 years ago
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