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
VMariaS [17]
3 years ago
13

Find the like terms in the Algebraic Expression ( 2x +5x+10y+7)

Mathematics
1 answer:
Aliun [14]3 years ago
7 0

Answer:

The answer is B. 2x , 5x.

Step-by-step explanation:

This is the answer because like terms are alike. For example: With 2x and 5x what do they have in common? They have the x in common. Another example is if you have (2 + 7 + 5x + 10y). What are the like terms? 2 and 7, because they are both integers. Also, if you are trying to solve an expression such as the last example, then you would add 2 + 7, because they are similar, so they can be added. So it would be (9 + 5x + 10y).

Hope this helps! :)

You might be interested in
| 5 What factors do 8 and 12 have in common?
Shalnov [3]
1,2,and 4 are factors that 8 & 12 have in common
5 0
3 years ago
If someone is going 24.85 mi/h how far will they have gone in 4 hours?
Leokris [45]
You would have to do 24.85 x 4 because the 24.85 is per hour and if someone is going for 4 hours, this is what we would have to work out. So it would equal: 99.40 miles per hour. :)
6 0
3 years ago
Read 2 more answers
Which one greater 8.20 or 8.2
nata0808 [166]
Neither because the 0 in 20 has no value so u dont count it.there equal
6 0
3 years ago
Read 2 more answers
If the acceleration of an object is given by dv/dt = −2v, Find the position function s(t) if v(0) = 7 and s(0) = 0.
kirill [66]

Answer:

Step-by-step explanation:

Given that acceleration of an object is

\frac{dv}{dt} =-2v\\\frac{dv}{v} =-2dt\\ln v = -2t+C\\

is the solution to the differential equation

Since v(0) =7

we get ln 7 = C

Hence lnv = -2t+ln 7\\v=7e^{-2t}

since velocity is rate of change of distance s we have

v=\frac{ds}{dt} =7e^{-2t}\\s= [tex]s(t) =\frac{-7}{2} (e^{-2t})+C)[

substitute t=0 and s=0

C=7/2

So solution for distance is

s(t) =\frac{-7}{2} (e^{-2t}-1)

4 0
3 years ago
Construct a 95​% confidence interval to estimate the population mean using the data below. x overbarequals37 sigmaequals10 nequa
kap26 [50]

Answer:

With 95% confidence when n equals 44, the population mean is between a lower limit of 33.96 and an upper limit of 40.04

Step-by-step explanation:

Confidence Interval = mean + or - Error margin (E)

mean = 37

sd = 10

n = 44

degree of freedom = n - 1 = 44 - 1 = 43

t-value corresponding to 43 degrees of freedom and 95% confidence level is 2.0165

E = t × sd/√n = 2.0165×10/√44 = 3.04

Lower limit = mean - E = 37 - 3.04 = 33.96

Upper limit = mean + E = 37 + 3.04 = 40.04

95% confidence interval is between 33.96 and 40.04

7 0
3 years ago
Other questions:
  • Choose the abbreviation of the postulate or theorem that supports the conclusion that WAS NOT. Given: WS = NT, AS = OT, S = T.
    7·1 answer
  • A grocery store sells 6 oranges for $2. Assume that the cost you f the oranges varies directly with the number of oranges. This
    8·1 answer
  • Need help factoring this expression
    15·2 answers
  • 25) Norachai had some candy to give to his
    14·1 answer
  • A rectangular laboratory tray is 3/5 feet by 7/6 feet. Find the area
    14·1 answer
  • 12. What is the scale factor of a drawing if<br>the scale is 1 inch = 4 feet?<br>​
    5·1 answer
  • There is a 9% chance that a booked gig will get cancelled. If you have 4 gigs in a row, what is the probability none of them wil
    5·1 answer
  • What value of w is a solution to this equation?<br> w/2 = 6<br> w = 10 or w = 12
    11·2 answers
  • Point S has the coordinates (6,-4).​
    15·1 answer
  • Read the story. Barry is on the school tennis team. At practice yesterday, he did 3 forehand strokes for every 2 backhand stroke
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!