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3 years ago

I need more help with algebra please.

Mathematics

2 answers:

Triss [41]3 years ago

6 0

Equation: 5x² - 3x - 14

= 5x² - 10x + 7x - 14

= 5x(x - 2) 7(x - 2)

= (5x + 7)(x - 2)

In short, Your Answer would be: Option B

Hope this helps!

natima [27]3 years ago

3 0

You need use the formula FOIL
The answer is B or the second !!

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What are the coordinates of the point on the directed line segment from (3, 3) to (7,−5) that partitions the segment into a rati

Annette [7]

Answer:

The coordinates of the point is (5.5, -2)

Step-by-step explanation:

Okay, what we want to do here is to get the point that divides the line that joins the points (3,3) to (7,-5) in the ratio 5 to 3

Generally, given the ratio a:b and we want to divide the line joining the points (x1,y1) and (x2,y2) in that ratio, we use the condensed formula below;

Let’s call the point dividing the line in the given ratio z.

The coordinates of Z is;

{(bx1 + ax2)/(a+b), (by1 + ay2)/(a+b)}

In this question (x1,y1) = (3,3)

While (x2,y2) = (7,-5)

while a:b = 5:3

Substituting these values into the coordinate equation for point z, we have ;

{((3(3) + 5(7))/(5+3), ((3)(3) + 5(-5))/(5+3)}

= {44/8 , -16/8} = {5.5, -2}

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3 years ago

What is the answer?How do you solve this?

Alika [10]

Answer:

you have to look at the chart and use the chart to answer the questions at the botttom

Step-by-step explanation:

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3 years ago

What are the coordinates of Point X?<br> A. (3, –4)<br> B. (–3, –4)<br> C. (4, –3)<br> D. (4, 3)

Greeley [361]

Answer:

3, -4

Step-by-step explanation:

Hi I really hope this helps you, Please mark as brainliest!

8 0

3 years ago

Read 2 more answers

I WILL GIVE BRAINLIST

docker41 [41]

I’m pretty sure it’s true

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3 years ago

Does anyone know how to find the side length of this square.if so then, i will mark brainlist.

kvv77 [185]

Hello!

To find the side length you use the equation

$a = \sqrt{2} \frac{d}{2}$

a is side length
d is diagonal

Put in the number we know

$a = \sqrt{2} * \frac{27}{2}$

Divide

$a = \sqrt{2} * 13.5$

Multiply

a = 19.091

The answer is 19.09

Hope this helps!

8 0

4 years ago