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
svet-max [94.6K]
4 years ago
13

Write an algebraic expression for the sum of 3 coins and c coins. Oct 3

Mathematics
1 answer:
Basile [38]4 years ago
6 0

Answer:

3 + c

Step-by-step explanation:

You need to have the sum of 3 coins and 'c' coins. This means that you have to add 3 and c. You don't know what c is, so you write the sum as:

3 + c

You might be interested in
Help is need! look at the question
ser-zykov [4K]

Answer:

Yes

Step-by-step explanation:

Plug in the numbers: 3≤3-2(0)

3≤3-0

3≤3

7 0
3 years ago
Let u = <-7, -2>. Find 4u.
Katena32 [7]

Answer:

a. <-28, -8>

Step-by-step explanation:

The given vector is

u = <-7, -2>.

To find 4u, we multiply the given vector by the scalar 4.

4u =4 <-7, -2>.

4u =<-7\times4, -2\times4>.

We multiply out to get;

4u =<-28, -8>.

The correct choice is a. <-28, -8>

8 0
3 years ago
Read 2 more answers
Find the common difference of the arithmetic sequence -17, -15, -13, ..
bekas [8.4K]

Answer: 2

Hope this Helps!

7 0
3 years ago
Read 2 more answers
On a cold days, Leah likes to make hot chocolate. She uses 8 tablespoons of cocoa and 2 tablespoons of sugar. Leah double the re
Svetach [21]

Answer:

16 tablespoons and 4 tablespoon

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
HELP PLEASE!
Gwar [14]
A vertical angle includes each of the pairs of opposite angles made by two intersecting lines, so ∠EKF and ∠HKI is the answer. 
8 0
4 years ago
Read 2 more answers
Other questions:
  • You have taken over an abandoned drilling project. After drilling for 2 hours, the depth is 110 feet. After 5 hours, the depth h
    9·1 answer
  • help ! Find the volume of cylinder with a diameter of 8 inches and a height that is three times the radius. Use 3.14 for pi and
    8·1 answer
  • Explain how the graph of each given function is a transformation of the graph of y=x^2.
    9·1 answer
  • Factor 48m + 42n to identify the equivalent expressions.two answers
    10·2 answers
  • What are the coordinates of the fourth point that could be connected with (–8, 0), (1, 0), and (1, –5) to form a rectangle?
    14·1 answer
  • What does n equal in 0=-5n-2n
    7·2 answers
  • William ran a total of 14 miles in seven days each day he ran the same number of miles how many miles did William run each day
    14·2 answers
  • Whats the ration of 2 feet to 39 inches​
    8·1 answer
  • There are 750 students in my middle
    10·1 answer
  • What is the area, in square meters, of the shaded part of the rectangle below?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!