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3 years ago

What is a factor of 6x2+x-7?

Mathematics

1 answer:

DanielleElmas [232]3 years ago

4 0

You can factor by grouping ~ (x-1)(6x+7)

Hope this helps! :-)

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Asap plz solve problem give brainliest

Eduardwww [97]

Answer:

The value of x is 84 and the remaining angles are: 76° and 86°

Step-by-step explanation:

Given three angles are

x-8

and

x+2

We have to find the angles and for that we have to find the value of x

As we know that the sum of internal angles of a triangle is 180°

So,

$18+(x-8)+(x+2) = 180\\18+x-8+x+2 = 180\\2x+12 = 180\\2x = 180-12\\2x = 168\\x = \frac{168}{2}\\x = 84$

And the angles are:

x-8 = 84-8 = 76

x+2 = 84+2 = 86

Hence,

The value of x is 84 and the remaining angles are: 76° and 86°

8 0

3 years ago

Tomás earned $38.25 for cleaning the garage. He was paid $4.25 per hour. Write and solve a multiplication equation to find how m

777dan777 [17]

Answer:

4.25(x)=38.25

Step-by-step explanation:

6 0

3 years ago

Help me with this math problem looka t the picture

Kaylis [27]

Answer:

A is correct. This line has a negative slope meaning B and D are incorect.

If we count from 0, 3 (y intercept) to the next point on the line -3, 5 we see that the slope is -2/3

therefore A is correct

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A bag contains white,blue and red balls ratio8:3:2 and there are 10 red balls,if 10 white balls and 10 blue balls are removed fr

dmitriy555 [2]

Answer:

New ratio ( white,blue and red) = 6:1:2

Step-by-step explanation:

Given:

Old ratio ( white,blue and red) = 8:3:2

Number of red balls = 10

Removed balls = 10 white , 10 blue

Find:

New ratio ( white,blue and red)

Computation:

Assume total number of balls = x

So,

Number of total balls = 2x / 13 = 10

Number of total balls = 65

Number of white balls = 40

Number of blue balls = 15

So,

Number of new white balls = 40 - 10 = 30

Number of new blue balls = 15 - 10 = 5

New ratio ( white,blue and red) = 30 : 5 : 10

New ratio ( white,blue and red) = 6:1:2

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3 years ago

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Anuta_ua [19.1K]

Answer:756

Step-by-step explanation:

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3 years ago