theradioactiveshock theradioactiveshock

22-05-2020
Mathematics

contestada

Find the perimeter of the triangle or rectangle. The sides of each triangle are equal in length. Could you help with 16 and 18?

Find the perimeter of the triangle or rectangle The sides of each triangle are equal in length Could you help with 16 and 18 class=

Respuesta :

fadedfire07 fadedfire07

22-05-2020

16. 9

Since each side are congruent, you set the two sides to each other

7x-12=3x

Subtract 7x from both sides

-12=-4x

Divide -4 from both sides

3=x

3+3+3=9

18. 28

2x-3=3x-10

Add 10 on both sides

2x+7=3x

Subtract 2x on both sides

7=x

7+7+7+7=28

Answer Link

Otras preguntas

Perhaps you wanted pizza for dinner, but were out voted by the rest of the family who wanted chili. This is similar to what happens in a community. One person h

According to historical records, the highest price for regular gas in Florida over the last ten years was just under $4.06. Write an inequality to represent Flo

Which programming language do programmers use in the Rapid Application Development (RAD) methodology to facilitate code reuse? Programmers use {?????????} langu

How did nonviolent demonstrations lead to the Civil Rights Act of 1964 and the Voting Rights Act of 1965?

He was the king who, along with his wife, brought stability to spain in the late-1400s and eventually funded the 1492 voyage of christopher columbus.

Which website is most likely to be a trustworthy source of information on the danger of tabacco

Find the solutions of the equation x^2 + 36 = 0

4.36x + 54.31 = -19.81 x=? Show work please !

What is the equation that passes through the points (-2,-4) & (8,1) ??? Please help thanks.

What future president was the civil governor of the philippines in 1901? a. mckinley b. wilson c. cleveland d. taft e. roosevelt?