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
777dan777 [17]
3 years ago
12

Which expression can be used to model the phrase “ the sum of three and a number”?

Mathematics
2 answers:
olga nikolaevna [1]3 years ago
5 0

Answer:

x + 3

Step-by-step explanation:

A 'sum' means addition, 'a number' is represented by a variable, in this case, I chose 'x'.  I could have picked any variable I wanted.

The sum of three and a number means:  three plus some number, which is

 3 + x       in math language.     We write variables before constants, so it gets

                  rewritten as x + 3

Oliga [24]3 years ago
5 0

Answer:

A) 3 + x

Step-by-step explanation:

You might be interested in
Mr. Velazco made snacks in separate gift bags. He gave one each to the 636 sixth grade students going on the field trip. Then he
prohojiy [21]

Answer:

c

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
PLEASE HELP I CAN’T SEE THE TRIANGLE WELL
Vika [28.1K]
ANSWER: 312cm^2

A=bh + L(s1 + s2 + s3)

the s’s are sides of the triangle

ik the explanation is confusing but the answer is right
6 0
2 years ago
Read 2 more answers
Answer asap 30 points!!!!!!!!!!!!!!!!!!!!!!!!!What is the lateral surface area of the cone?
Ludmilka [50]

Answer:

it would be a

3 0
3 years ago
In the figure below, angles PQS and
trasher [3.6K]

Answe70

Step-by-step explanation:

7 0
3 years ago
A shirt is marked down 20% off the original price. If the original price was $24.00, what is the sale price of the shirt before
Marizza181 [45]

Answer:$19.20

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • A computer randomly picks a number from the group 105, 106, 107, 108, 109, 110, 111, 112, 113, 114. What is the probability the
    14·2 answers
  • In a class of 18 children, 13 have pet dogs at home, 11 have pet cats, and 8 have both. How many kids do not have four-legged pe
    10·2 answers
  • Find distance between parallel lines given equations in 3d
    5·1 answer
  • Help and show the work
    15·2 answers
  • URGENT!!!! WILL GIVE BRANLIEST !!! AT LEAST TAKE A LOOK!!!!!! Find cosP. A) COS=29/21 B) ) COS=21/29 C) ) COS=20/29
    10·1 answer
  • Convert ln(3x) = 5 into exponential form.
    7·1 answer
  • There are 6 times as many chickens as roosters at the farm. There are 4 roosters at the farm. How many chickens are there at the
    10·2 answers
  • 2(3w-5y) expanded <br>please ​
    14·1 answer
  • 4
    14·1 answer
  • The table shows the width and length of different pictures that Nethan has enlarged for the school yearbook:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!