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4 years ago

Find the distance between the points (10,1) and (5,4)

Mathematics

1 answer:

Amanda [17]4 years ago

6 0

Answer:

Step-by-step explanation:

distance formula = $\sqrt{(y_2-y_1)^{2}+(x_2-x_1)^2 }$

Plug in the points and you get = 5.83

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Find the value of x.<br> 3x +7<br> D<br> 2x + 7<br> 3x 16

Mashcka [7]

Answer:

sum of interior angle of a triangle is 180 degree

so,

3x +7 + 2x+7 +3x+6 = 180

8x + 20 = 180

8x = 180 - 20

8x = 160

x = 160/ 8

x = 20

May it will help you

7 0

3 years ago

Read 2 more answers

Use the identity (x+y)(x−y)=x2−y2 to find the difference of two numbers if the sum of the numbers is 12 and the difference of th

Natalka [10]

Answer:

The difference of two numbers using identity $(x+y)(x-y)=x^2-y^2$ is 4.

Step-by-step explanation:

Given: The sum of the numbers is 12 and the difference of the squares of the numbers is 48.

To find the difference of two numbers using identity $(x+y)(x-y)=x^2-y^2$

Let the two numbers be a and b, then

Given that the sum of the numbers is 12

that is a + b = 12 .........(1)

Also, given the difference of the squares of the numbers is 48.

that is $a^2-b^2=48$ ..........(2)

Using given identity $(x+y)(x-y)=x^2-y^2$

We have $(a+b)(a-b)=a^2-b^2$

Substitute the known values, we have,

$12(a-b)=48$

Divide both side 12 , we have,

$(a-b)=4$

Thus, the difference of two numbers using identity $(x+y)(x-y)=x^2-y^2$ is 4.

8 0

3 years ago

Read 2 more answers

1. The description "Y is 4 more than the opposite of X" is represented by

Vladimir [108]

I believe it is y= -x + 4

4 0

3 years ago

Pretty please help

beks73 [17]

how many solutions do intersecting lines have? - 0,1 or infinitely many

how many solutions do parallel lines have? - 0 or infinitely many

if you are looking at a graph and trying to find a solution what are you looking for? - for the point(s) when the graphs intersect

7 0

3 years ago

Olivia and her 2 friends are sharing gallons of paint for their rooms. They have the same size room and therefore want to split

pickupchik [31]

Answer:

1 gallon

Step-by-step explanation:

1 gallon because they are sharing the equally

3 0

3 years ago