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
lara [203]
3 years ago
15

The sum of 18 and a number

Mathematics
2 answers:
Katarina [22]3 years ago
5 0
<h2>Answer:</h2>

The expression is given by:

                          18+n

            where n is  a number.

<h2>Step-by-step explanation:</h2>

We are asked to represent the given word phrase as a mathematical expression.

The word phrase is given as follows:

       The sum of 18 and a number.

Let the unknown number be represented by a variable n.

Now, we know that the sum of 18 and n is such that both the terms 18 and n are separated by a addition sign.

Hence, the expression is:   18+n

taurus [48]3 years ago
3 0
N- a number

The sum of 18 and a number: 18 + n
You might be interested in
In the diagram below m angleXYZ=138° and m angleWXY=60°.What is m angleXWY?
Mamont248 [21]

Can you please provide the diagram.


5 0
3 years ago
How to write in inqvality
Kitty [74]

Answer:

If you mean "How do I write an inequality?", the answer is COEFFICIENTxVARIABLE {any symbol} COEFFICIENTxVARIABLE >/< INTEGER

In other words, you should have something like this: -3x + 4v < 63

Or this: 51x - 16v > 11

Or anything along those lines.

8 0
3 years ago
Allen went to the movies and bought one jumbo popcorn and two chocolate chip cookies for $5.00. Antonio went to the same movie a
SVETLANKA909090 [29]

Answer:

cookie=0.5, popcorn=4

Step-by-step explanation:

1x+2y=5

1x+4y=6

cookie cost 0.5

popcorn cost 4

8 0
3 years ago
Please help me outtttt
QveST [7]

Answer:

C

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The fish population of Lake Collins is decreasing at a rate of 5% per year. In 2004 there were about 1,350 fish. Write an expone
ad-work [718]

Answer:

Part 1) The exponential function is equal to y=1,350(0.95)^{x}

Part 2) The population in 2010 was  992\ fish

Step-by-step explanation:

Part 1) Write an exponential decay function that models this situation

we know that

In this problem we have a exponential function of the form

y=a(b)^{x}

where

y ----> the fish population of Lake Collins since 2004

x ----> the time in years

a is the initial value

b is the base

we have

a=1,350\ fish

b=(100\%-5\%)=95\%=0.95

substitute

y=1,350(0.95)^{x} ----> exponential function that represent this scenario

Part 2) Find the population in 2010

we have

y=1,350(0.95)^{x}

so

For x=(2010-2004)=6\ years

substitute

y=1,350(0.95)^{6}=992\ fish

7 0
3 years ago
Other questions:
  • The value of a share of stock decreases in value at a rate of $1.70 per hour during the first 6.5 hours of trading. Enter and so
    14·1 answer
  • Given point (-6, -2) and a slope of 5, write an equation in slope-intercept form.
    9·1 answer
  • Need help with number 16
    10·1 answer
  • Write an expression to model the perimeter of the rectangle. Length is x-9 and width is 3x-4. Part b The perimeter of the rectan
    13·2 answers
  • Arnold has shared some interesting facts about different places around the world. Use dimensional analysis to convert the units
    14·2 answers
  • Jessica has 22 5/8 oz of perfume if she uses 1/3 whats left
    11·1 answer
  • PLEASEEE HELPPP I'LL GIVE BRAINLIEST
    13·1 answer
  • Can you please help me ASAP
    6·1 answer
  • What is the linear correlation coefficient of the data found in the table?
    8·1 answer
  • An angle measures 2° more than the measure of its supplementary angle. What is the measure of each angle?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!