Emmanueljeanbaptiste Emmanueljeanbaptiste

01-11-2019
Mathematics

contestada

Find the value of x.

70

20

38

55

Find the value of x 70 20 38 55 class=

Respuesta :

jimrgrant1 jimrgrant1

01-11-2019

Answer:

x = 20

Step-by-step explanation:

Since one part of the straight angle = 90°, then

4x - 10 + x = 90, that is

5x - 10 = 90 ( add 10 to both sides )

5x = 100 ( divide both sides by 5 )

x = 20

Answer Link

Otras preguntas

8.5+4(1-2.5k)=24.5 round to the nearest hundredth

Write in the standard form a+bi (-4+8i)-(7-4i)

Simplify the expressions. Show your work. (x + 6)^2

While on a one-hour trip, a small boat travels 32 km north and then travels 45 km east. what is the direction of the boat's average velocity for the one-hour tr

find four consecutive even integers such that 2 times the sum of the first and second is 14 more than 3 times the fourth.

Mary runs 4 laps in 8 minutes.Nicole runs 12 laps in 18 minutes.Who runs the fastest?

which word or phrase correctly completes this sentence ana_ panamá

The temperature inside a fridge was -25 degree celcius, The temperature outside was 26 degree celcius . Calculate the difference

If 1 card is drawn at random from a standard 52-card deck, what is the probability that the card drawn is a face card?

How do the roots of most plants obtain food for survival? A)They store food within them. B)The phloem tissue carries food to the roots. C)They survive by abs