jessicasasor jessicasasor

02-10-2021
Mathematics

contestada

The measures of two complementary angles are 7x + 10 and 3x - 20. Find the measures of the angles.
HELP

The measures of two complementary angles are 7x 10 and 3x 20 Find the measures of the angles HELP class=

Respuesta :

Аноним Аноним

03-04-2022

Answer:

Let's see

[tex]\\ \rm\rightarrowtail 7x+10+3x-20=90[/tex]

[tex]\\ \rm\rightarrowtail 10x-10=90[/tex]

[tex]\\ \rm\rightarrowtail 10x=100[/tex]

[tex]\\ \rm\rightarrowtail x=10[/tex]

Answer Link

Otras preguntas

A teacher is choosing 4 students from a class of 30 to represent the class at a science fair. In how many ways can the teacher choose the students?

Who helped pay for settling the James River colony?

What is the right way to write fifty cents ? Is it $.50 or .50

give an example of a unit rate used in a real-world situation

Ten pints of 15 % salt solution are mixed with 15 pints of 10 % salt solution. What is the concentration of the resulting solution?

Which of the substances listed in the table on the first page would heat up more quickly if an equal amount of heat energy were applied to all of the substance

what is the place value of 0.8?

a tank 4/5 full needs 75 liters to fill it up. how many liters does it hold when full? - help please :3 xx

You will be helping Galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum.

During a magazine review, you scan magazine images and articles to..