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
Marrrta [24]
3 years ago
6

Evaluate x + 23 when x=7

Mathematics
1 answer:
iren2701 [21]3 years ago
3 0

Answer:

30

Step-by-step explanation:

x + 23 = ?

x = 7

All we need to do is plug in x =7 to the first equation:

7 + 23 = ?

We simplify and get:

30 = ?

You might be interested in
Find the greatest common factor: 4ab^2 c^4-2a^2 b^3 c^2+6a^3 b^4 c
Tatiana [17]
Well the GCF is the number that can be used to simplify, or that fits in all of your numbers for example this are all small numbers so 2 should fit in all of them 2 fits in 4 two times 2 fits in 2 one time and 2 fits in 6 three times now lets check our variable, to find the GCF of the variable first chekc if they all have the same if they don't u can't get none of taht variebles out, but if they repeat in all like the a u will take out the smallest amount out, for example the a as one in the degree of 1 the other in to the 2 degree and the last one to teh 3 degree well the smallest degree will be 1 so u will only take 1 a out so now ur GCF looks like 2a... Lets check the other variables, b is used in all of them and the smallest degree is b2 so we will take out 2 b's out so now my GCF looks like 2ab2 now lets check our last variable the, the c has the smallest degree of 1 so we will only take 1 c out
this means our final GCF is "2ab2c"

Hoep this helps
6 0
3 years ago
Simplify each expression justify each step 3x•(7•x)
jarptica [38.1K]
Jdjdbdjdbdbbssnskskbsdnenen
8 0
3 years ago
The following data was collected on a cheetah its ran 1/2 mile in 2/3 min,1/4 in 1/3 min,and 3/4 mike in 1 min. Explain how you
svp [43]
Proportional means equal, by the way.

I know that this is a proportional relationship because, if you really look at it, you can see the equality between the three pieces of data. 1/2 = 2/4, and 2/4 mile in 2/3 minute... Divide those two numerators by 2/2 and you get the next data piece. Now, multiply the second data piece by 3/3, and you get the third piece.

Now, look at the numbers I told you to multiply/divide by. They all equal 1. In other words, the only difference between them is the time, the unit rate of the distance (1/4 mile/1/3 min) remains the same.
5 0
3 years ago
Explain the full answer
Vilka [71]
Rememer you can do anything to an equaiton as long as you do it to both sides

and the erased answer is correct


10=-6.5+n
add 6.5 both sides
10+6.5=6.5-6.5+n
16.5=0+n
16.5=n
3 0
3 years ago
Find the value of x.
Marina86 [1]
X=10 because you use Pythagorean’s theorem!
8 0
2 years ago
Read 2 more answers
Other questions:
  • Solve the equation by factoring,2x^2=28-x
    8·1 answer
  • All I need is the answer I have legit no idea what I'm doing.
    12·1 answer
  • What is<br>a^5/a<br>Is it just a^4 or do I need something else?​
    7·1 answer
  • 16/25 (5/3)^4 I don't get this AT ALL please help!!!
    10·2 answers
  • Please help me with this and find x!! Thank you, only if you know!
    14·2 answers
  • I need help with this question. Thank you so much!
    13·2 answers
  • Given a || b , and c is not parallel to a or b, which statements
    5·1 answer
  • ASAP! Adrians cat ate 1/3 of a bag of cat treats in September and 1/3 of the same bag of treats in October. What part of the bag
    15·2 answers
  • David drives 40 miles in one hour. How many miles does he drive 1.5 hours?
    9·1 answer
  • Whcih choice best describes the group this shape belongs in, based on the kinds of sides and angles it has? Angela chose A as th
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!