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
GREYUIT [131]
3 years ago
7

Can some one please tell me the answerto this 2(x+4)-1=2x+7​

Mathematics
1 answer:
dangina [55]3 years ago
7 0

Answer:

2(x+4)-1=2x+7 is true for everything

Step-by-step explanation:

2(x+4)-1

2(x+4)

=2x+2*4

=2x+8

=2x+8-1

=2x+7

2x+7=2x+7

2x=2x

2x-2x=2x-2x

0=0

true for all x

You might be interested in
Graphing Quadratic function
AnnyKZ [126]
I use a website called desmos.com when I need to graph a function. Heres a picture of what it should look like. 

7 0
3 years ago
A touchdown it's worth six points. Additionally you score an extra point if you can take a field goal. Is the total number of po
Arisa [49]
No because it would be 7/6 which is not proportional.
6 0
4 years ago
Explain why 13233345364715 is a composite no.​
rodikova [14]

Answer:

A composite number has more than two factors.  In this case, the number 13233345364715 has more than two factors, so it is composite.  

Step-by-step explanation:

Numbers can be classified as prime or composite.  Prime numbers have only two factors, 1 and the number itself.  For example, 13 is a prime number because only 1 and 13 can be multiplied together to get 13.  However, a composite number has more than two factors.  In the case of the numer 13233345364715, I know that there are more than two factors because the number ends in 5, which means it has a factor of 5.  To confirm, divide 13233345364715/5 = 2646669072943. This large of a number may also have other factors, however, since you now know it has at least four factors, it is composite.  

6 0
3 years ago
Jane's Ice Cream Shoppe has 33 ice cream flavors, 5 syrups, and 11 toppings. How many different ways can you construct a sundae
matrenka [14]

Answer:

18 combinations

Step-by-step explanation:

thank u

3 0
3 years ago
PLZ HELP I CANT GET MY PHONE UNTIL I PASS THIS TEST HELP!!!!!!!
sladkih [1.3K]

Answer:

49

Step-by-step explanation:

4 : 3

x : 21

ok so we can divide 21 by 3 and get 7.

7 × 4 = 28

4 : 3 = 28 : 21

now we just 28 + 21 = 49 :D

5 0
3 years ago
Other questions:
  • Marnie conducted an experiment using a bag of 12 marbles containing an equal number of blue, red, and green marbles. She randoml
    7·3 answers
  • About how many ants would it take to wrap around the earth
    7·2 answers
  • 50 points decreased by 26% is points.
    14·2 answers
  • Evaluate n/6+2 when n=12
    8·1 answer
  • angel is picking mountain blueberries for a delicious pie. she can pick 1/6 cup of blueberries in 2 minutes. if she needs 2 1/2
    8·1 answer
  • You want to lease a car. Dealership A has the car for $1500 down-payment and costs $200 per month. Dealership B has a $3000 down
    13·1 answer
  • the length of a rectangle is six times its width. if the area of the rectangle is 294 cm^2, find its perimeter. ​
    7·1 answer
  • Use the graph to solve the system of linear equations.
    14·1 answer
  • What is the answer to this question?
    12·1 answer
  • This is my question​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!