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
vladimir2022 [97]
3 years ago
13

Help please :) I would appreciate it if you also provided a explanation it's okay if there is none :))

Mathematics
2 answers:
Oksi-84 [34.3K]3 years ago
8 0

Answer:

7x^2 + 7

Step-by-step explanation:

So you collect the "like-terms". 3x^2 is not the same as 7, however, 4x^2 has the same term as 3x^2, so you add those together and then join the 7 in the expression.

Hope that explanation makes sense

ludmilkaskok [199]3 years ago
8 0

Answer:

3x^{2} +  4 {x}^{2}  + 7 = 7 {x}^{4}  + 7

Step-by-step explanation:

<u>Because 3x² and 4x² are like terms, they can be added together:</u>

<u>3+4=7</u>

<u>²</u><u>+²=⁴</u>

<u>Therefore, it will be 7x⁴.</u>

<u>But 7x⁴ and 7 are not like terms. So it is just 7x⁴+7</u>

You might be interested in
40 POINTS please help
LuckyWell [14K]
13 1/4 is the answer

9 7/8 + 3 3/8

12 10/8

13 2/8

13 1/4 (simplified)
7 0
2 years ago
Read 2 more answers
1
likoan [24]

Answer:

1) -
2) +

3) -
4) +

Step-by-step explanation:

сумма внутренних углов треугольника не должна превышать 180 градусов

6 0
1 year ago
Nicole is cooking pancakes. The recipe calls for 4 1/3 cups of milk. She accidentally put in 4 3/4 cups . How many extra cups di
Ugo [173]

4 3/4 - 4 1/3

= 4 9/12 - 4 4/12

= 5/12 <==== extra cup put in

3 0
3 years ago
Read 2 more answers
How do you graph the equation y=|x|?
Rufina [12.5K]

graph looks like the letter v

2 around x means no matter what value x is y will be positive

plot points would be

(-2,2) (-1,1) (0,0) (1,1) (2,2)

8 0
2 years ago
Hailie recently had her hair cut.  The hair cut was $15.25 and her mom tipped the hair stylus 15%.  What was the total cost?  Ro
aleksandr82 [10.1K]
15.25 divided by 100= 0.1525 times 15 = 2.2875 then round to $2.29 (2.29 is the tip) 2.29 + 15.25 = $17.54 would be the total cost!
3 0
2 years ago
Read 2 more answers
Other questions:
  • Which of these represents six miles less than twice the original distance?
    13·2 answers
  • 2/5 ( 1/3 x− 15/8 )− 1/3 ( 1/2 − 2/3 x)
    13·1 answer
  • What is the square root of 16
    10·2 answers
  • Two competing gyms each offer childcare while parents work out gym charges $9.00 per hour of childcare gym B charges $0.75 per 5
    15·1 answer
  • Divide the Unit Rate $51 in 6 Hours ?
    13·1 answer
  • Isaiah walks 3 miles due north, turns and then 5 miles due east. How far is he from his starting point?
    6·1 answer
  • B(a + b) - a (a -b )
    8·2 answers
  • ?• (-10) = 90<br> Please help I need it now
    6·2 answers
  • The diameter of a circle is 10 ft. Find its area in terms of pi
    9·1 answer
  • 40% of oatypop cereal boxes contain a prize Hannah plans to keep buying cereal until she gets a prize what is the probability Ha
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!