jess3996 jess3996

17-02-2021
Mathematics

contestada

The measures of the angles of a triangle are shown in the figure below.Solve for X.

The measures of the angles of a triangle are shown in the figure belowSolve for X class=

Respuesta :

thebecks thebecks

17-02-2021

Answer:

x=3

Step-by-step explanation:

51 degrees + (7x+18) degrees = 90 degrees

7x+18=90-51

7x+18=39

7x+18-18=39-18

7x=21

7x/7=21/7

x=3

Answer Link

Otras preguntas

4x^2 +28x -32 =0 solve this problem?

4 spoons and 3 forks cost 15 dollars .4 spoons and 1 fork cost 13 dollars. find the cost of five

Can someone please help me i need help fast (link below) not same problem

Carson walked 6 1/2 mi in 2 h. How long will it take him to walk 16 1/4 mi at the same speed? [ ] h

Help me please ! I have to make an essay starting from this : Technological progress makes us live faster, but it also means we have less time for the important

Identify each of the following compounds as binary or ternary. Then write the chemical formula for each ionic compound. Nickel(III)oxide Copper (II)iodide Tin(I

Why is Hammurabi's Code important? A. It was the first time any ruler or society attempted to use written law that applied to everyone. B. It was a major step f

10. What type of instrument measures seismic waves? A. Mercalli scale B. Seismic scale C. Seismometer D. Seismogram 12. All the processes that form mounta

choose a number between 61 and 107 that is a multiple of 3, 6, and 9

What does the notation Rr mean to geneticists?