3 years ago

I need help on a and b

Mathematics

1 answer:

const2013 [10]3 years ago

7 0

Uploaded some diagrams

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1. Divide using long division: (5x +13x² – 8x - 2) / (x+3)

DaniilM [7]

Answer:

13x -42 124/x+3

Step-by-step explanation:

6 0

3 years ago

Pls pls i need help with this

Scrat [10]

Answer:

5+8=13

5/13

Lisa's fraction is 5/13

6 0

3 years ago

When Henry surveyed 45 seventh-grade students at random in the school cafeteria, he found that 3 out of 15 liked reggae music. U

xxMikexx [17]

3 x
---------= --------- ---------
15 180

15x=540
----- ------= 36 students.
15 15

Steps: Cross multiply to get 15x and 540. Divide both numbers by 15, then you found what x equals, which is the answer.

4 0

3 years ago

Alonzo just brought 7 bags of 14 cookies each. He already had 9 cookies in a jar. How many cookies does Alonzo have now?

timurjin [86]

You would do 7 times 14 plus 9 and it would equal 107 cookies.

6 0

2 years ago

Read 2 more answers

Given H(6,7) and I(-7,-6), if point G lies 1/2 of the way along line segment HI, Santiago argues that point G is located at the

irinina [24]

Given the points H(6,7) and I(-7,-6).

If point G lies $\frac{1}{2}$ of the way along line segment HI.

Therefore, we can say that the point G divides the line segment HI in the ratio 1:1.

So, by using the cross section formula we can determine the coordinates of point G.

For the given points say $(x_1, y_1)$ and $(x_2, y_2)$ divided is in the ratio $m_1 : m_2$ , the coordinates are $(\frac{m_1x_2+m_2x_1}{m_1+m_2} , \frac{m_1y_2+m_2y_1}{m_1+m_2} )$

Coordinates G = $(\frac{(1 \times -7)+(1 \times 6)}{2} , \frac{(1 \times -6)+(1 \times 7)}{2})$

= (-0.5 , 0.5)

Hence, the coordinates of G are (-0.5 , 0.5).

So, Santiago argues that point G is located at the origin. The point G is located at (-0.5, 0.5). Therefore, he is not correct.

8 0

3 years ago