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3 years ago

6x²-3x+8x-6 Plz do grouping for it

Mathematics

1 answer:

Nat2105 [25]3 years ago

7 0

Answer:

$6x^{2} +5x-6$

Step-by-step explanation:

Keep $6x^{2}$ and group -3x+8x which becomes 5x. Then keep -6.

Then it becomes the answer above.

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6th grade math help me, please:)))

Lesechka [4]

Step-by-step explanation:

Hi there!!! 

The answer is option A. 

reason look in picture. 

if you want to solve it just cross multiply it,

 $60x = 240000 \times 100$ 

or,

 $x = 24000000 \div 60$ 

and the answer would be 400000.

Hope it helps...

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3 years ago

In a class, 60% of the students are girls. There are 18 girls in the class.

N76 [4]

Answer:

The answer is 30

Step-by-step explanation:

If you were to do 50% of 30, it would be 15 students that are girls. There's 18 students that are girls though, so the extra 10% would make 18 students in the class girls. The remaining 40% would be 12 boys. So basically you're taking 10% from one side and putting it in the other because 50% of 30 is 15 (well this is at least how I would do it, I don't know how others would do it though)

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2 years ago

A town map has a scale of 2cm:0.5km what is the actual distance for a walk measured at 9cm on the map?

Nastasia [14]

Answer: 2.25 km

Step-by-step explanation:

2 cm = 0.5 km

9 cm = (9 x 0.5)/2

= 2.25 km

4 0

3 years ago

Read 2 more answers

In a game,the probability that a spinner will land on a 3 is 1/5.How many times would you expect to land on a 3 if you spin the

schepotkina [342]

Answer:

3 times

Step-by-step explanation:

15 * 1/5 = 15/5

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3 years ago

Consider the equation:

Alenkasestr [34]

Answer:

the equation is not correct....

well, it should look sth. like (x+or- number)^2=number

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3 years ago