1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kykrilka [37]
4 years ago
10

What is the value of x 3x + 10 + 2x = 50

Mathematics
2 answers:
masha68 [24]4 years ago
6 0

Answer:

8

Step-by-step explanation:

Anika [276]4 years ago
4 0

Answer:

The answer is 8.

Subtract 10 from both sides.

Combine the like terms 2x and 3x.

5x = 40

x = 8

You might be interested in
It takes 16 minutes for 9 people to paint 8 walls . How many minutes does it take for 4 people to paint 6 walls?
Soloha48 [4]

Answer:

27 minutes to complete the painting of 4 walls

Step-by-step explanation:

since 16m with 9p --> 8 walls

x minutes with 4p --> 6 walls?

let x= minutes

6 walls painted=(8/144 walls painted per minute)x

simplify

x= 6 divided by (8/144)

x=108 minutes (to complete 6 walls)

108/4=

27 minutes to complete the painting of 4 walls

4 0
3 years ago
Read 2 more answers
How do the particular characteristics of an ecosystem arise?
kumpel [21]

Answer:

Step-by-step explanation:

Ecosystems form in response to the unique but predictable climate of each geographic area. And since elevation and topography affect climate, ecosystems are different at different elevations. The life in any given ecosystem is the direct result of elevation, topography, and temperature, and rainfall patterns.

4 0
3 years ago
An airline states that an airplane flight between two cities takes 2.5 hours. The airline also says that the actual flying time
tatiyna

Answer:

i do not know

Step-by-step explanation:

3 0
3 years ago
20% of the shoes in a factor are black. One shoe is chosen and replaced. A second shoe is chosen and replaced. Then a third shoe
Dafna1 [17]
The probability that none of the shoes are black is 51.2%.

If 20% of the shoes are black, then 80% of the shoes are not black. To find the probability that three shoes are not black, we have to multiply 80% by itself 3 times.

0.8 x 0.8 x 0.8 = 0.512 = 51.2%
4 0
3 years ago
alex buys a home for $276,400. his home is predicted to increase in value 3.5% each year. What is the predicted value of alex's
Katarina [22]
276400(0.035) = $9674 the equivalent value in dollar for every increase in the house then multiplied by 25. $9674*(25) = $241850 + the current value of Alex's home. $276400+ $241850 = $518250 that would be the value of Alex's home in 25  years. The percentage is (518250-276400)/ 276400 =0.875 *100 = 87.5 % increase in value. I hope this would help.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Describe the transformation f(x)=-2x-4;r(x)=(1/2x)
    14·1 answer
  • What angles of rotational symmetry are there for a regular hexagon?
    5·1 answer
  • Dante plans to put 80% of his paycheck into a savings account and spend the other 20%. His paycheck this week was 295$. About ho
    14·1 answer
  • The graph shown compares the rent Andrew and Dave pay for renting bikes from different stores
    11·2 answers
  • Erin is buying a tv with an original price of 650. She receives a 20% discount. How much will Erin pay, before tax, for the TV
    12·1 answer
  • Pleaseee help!!!!!!!
    10·1 answer
  • Help me please, worth 20 points
    6·1 answer
  • The age of trees in a forest is known to be approximately normal with an average age of 40 years and a standard deviation of 10
    7·1 answer
  • Find the volume of this cone. round to the nearest tenth. 15 m 5 m
    15·1 answer
  • 1. Charlene makes $10 per hour babysitting and $5 per hour gardening. This week, she wants to make at least $80.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!