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3 years ago

-2 + 11 + 16 + (-82) + 5 + (-11)

Mathematics

2 answers:

Tom [10]3 years ago

6 0

Answer:

-63

Step-by-step explanation:

Ad libitum [116K]3 years ago

3 0

Answer:

-63

Step-by-step explanation:

Have a good day hope I helped u

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Im in need of help so please help[ :)))

const2013 [10]

Given:

Consider the pentagon MVEDR is dilated with the origin as the center of dilation using the rule $(x,y)\to(\dfrac{2}{3}x,\dfrac{2}{3}y)$ to create pentagon M'V'E'D'R'.

To find:

The correct statement.

Solution:

If a figure dilated by factor k, then the rule of dilation is

$(x,y)\to (kx,ky)$

Here,

If k>1, then the image is larger than the original figure.

If k<1, then the image is smaller than the original figure.

We have,

$(x,y)\to(\dfrac{2}{3}x,\dfrac{2}{3}y)$

Here, M'V'E'D'R' is image and MVEDR is original figure. The scale factor is

$k=\dfrac{2}{3}$

Pentagon M'V'E'D'R' is smaller than pentagon MVEDR because the scale factor is less than 1.

Therefore, the correct option is B.

4 0

2 years ago

use a system of linear equations with two variables and two equations to solve. a number is 11 more than another number. twice t

Eva8 [605]

The value of required two numbers x and y are 7 and -4 respectively. These values are find out using Elimination method.

Let the required first number and second numbers be x and y respectively .

We have given that, one Number is more than other by 11

i.e., the difference of two numbers is equal to 11

x - y = 11. …..(1)

And twice the sum of the two numbers is 6 i.e.,

2(x + y) = 6 => 2x + 2y = 6 => x +y = 3 …….(2)

Now , equation (1) and (2) are linear equation with two variables x and y .

We shall solve above two equations and find out the value of two variables. Using Elimination method , In which value of one variable is find out by eliminate the second variable through their coefficient comparison.

Added the equation ( 1) and (2) we get, 2x = 14 => x = 7

Put the value of x in equation (1) we get,

7 – y = 11 => y = -4

Thus, we get the values of two variables x and y is 7 and -4 respectively.

To learn more about linear equation, refer:

brainly.com/question/21243732

#SPJ4

7 0

10 months ago

If a point R=10 and point T=20,find S.Point S divides the line into a ratio of 2:3

MatroZZZ [7]

R = 10, T = 20

OK. Calculate the length of segment RT:

|RT| = |20 - 10| = |10| = 10

Divide |RT| into a ratio of 2:3

2 + 3 = 5

10 : 5 = 2

Therefore we have

|RS| = 2 · 2 = 4 and |ST| = 3 · 2 = 6 (4 + 6 = 10 CORRECT)

T = R + 4 and T = T - 6

T = 10 + 4 = 14; T = 20 - 6 = 14 CORRECT

<h3>Your answer is T = 14.</h3>

8 0

3 years ago

Elan Coil [88]

Answer:

Similarity means that two figures are the same shape, but not necessarily the same size, color or orientation, congruent means two figures are the same in every form.

Step-by-step explanation:

In my understanding, The Property of Rigid motion holds two points:

- The relative distance between two points stays the same,

- The relative position of the points stays the same

This includes, translations, reflections, and rotation but not to dilutions since it breaks these rules. The relative distance between points gets smaller after dilution.

4 0

3 years ago

You want to deposit $15,000 in a bank at an interest rate of 7 percent per year. What is the future value of this money after th

alexdok [17]

The answer you are looking for is A

4 0

3 years ago

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