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
dolphi86 [110]
3 years ago
14

The sum of n and 7 *

Mathematics
2 answers:
Schach [20]3 years ago
5 0

Answer:

n+7 is the answer or u can put it in parenthesis (n+7)

Step-by-step explanation:

Nimfa-mama [501]3 years ago
3 0

Answer:

n+7

Step-by-step explanation:

Sum means add, so it's just n added to 7:

n+7 :)

You might be interested in
A sample with mean of 85 and SD of 12 is transformed into z-scores. After the transformation, what are the values for the mean a
MrRa [10]

Answer:

The value remain unchanged.

Step-by-step explanation:

By Z score, we mean:

Z = \frac{x-\mu}{\sigma}, if we substitute the given values of mean and standard deviation, we obtain the z score value. That is,

Z =  \frac{85 - 0}{12} = 85/12 = 7.083333.

NB: We assume that mean and standard deviation are in the same units.

5 0
3 years ago
What kinetic energy has a 4kg shootput thrown with a velocity of 12m/s
Tamiku [17]

Answer:

288J

Step-by-step explanation:

recall the formula for kinetic energy

KE = (1/2) mv²

where m is the mass (= 4kg)  and v is the velocity(=12 m/s)

hence

KE = (1/2) (4)(12)² = 288J

7 0
3 years ago
Read 2 more answers
PLZ HELP QUICK-------------->
sveticcg [70]
<h2>>>> Answer <<<</h2>

Let's check which polynomial is divisible by ( x - 1 ) using hit , trial and error method .

A ( x ) = 3x³ + 2x² - x

The word " divisible " itself says that " it is a factor "

Using factor theorem ;

Let;

=> x - 1 = 0

=> x = 1

Substitute the value of x in p ( x )

p ( 1 ) =

3 ( 1 )³ + 2 ( 1 )² - 1

3 ( 1 ) + 2 ( 1 ) - 1

3 + 2 - 1

5 - 1

4

This implies ;

A ( x ) is not divisible by ( x - 1 )

Similarly,

B ( x ) = 5x³ - 4x² - x

B ( 1 ) =

5 ( 1 )³ - 4 ( 1 )² - 1

5 ( 1 ) - 4 ( 1 ) - 1

5 - 4 - 1

5 - 5

0

This implies ;

B ( x ) is divisible by ( x - 1 )

Similarly,

C ( x ) = 2x³ - 3x² + 2x - 1

C ( 1 ) =

2 ( 1 )³ - 3 ( 1 )² + 2 ( 1 ) - 1

2 ( 1 ) - 3 ( 1 ) + 2 - 1

2 - 3 + 2 - 1

4 - 4

0

This implies ;

C ( x ) is divisible by ( x - 1 )

Similarly,

D ( x ) = x³ + 2x² + 3x + 2

D ( 1 ) =

( 1 )³ + 2 ( 1 )² + 3 ( 1 ) + 2

1 + 2 + 3 + 2

8

This implies ;

D ( x ) is not divisible by ( x - 1 )

<h2>Therefore ; </h2>

<h3>B ( x ) & C ( x ) are divisible by ( x - 1 ) </h3>
6 0
3 years ago
If n = 37 cm and l = 12 cm, what is the length of m?
Svetllana [295]

Isn't there suppose to be an equation or something that you have to solve?

7 0
3 years ago
A camp needs 100 students to help with 4-year-old campers. Eight students from 4 different classes have agreed to help. How many
dimaraw [331]

Answer: 32 students

Step-by-step explanation: 8 x 4 = 32  

4 0
3 years ago
Other questions:
  • a school custodian walks gymnasium floors measured 20 feet by 20 feet how many square feet did she have to work
    8·2 answers
  • The distribution of the amount of money spent by students on textbooks in a semester is approximately normal in shape with a mea
    12·1 answer
  • 3/7x + 4 = -1/2<br><br>explain pls
    13·1 answer
  • What is the square root of this number <br> 4900
    12·2 answers
  • A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 45.0 and 55.
    14·1 answer
  • During 2005, a company produced an average of 2,000 products per month. How many products will the company need to produce from
    12·1 answer
  • What type of sequence is this: 4,6,8,10....?
    15·1 answer
  • Which of the following is the graph of (x + 1)2 + (y − 6)2 = 36?
    12·2 answers
  • Which Interval describes where the graph of the function is negative?
    14·1 answer
  • (√2)^3<br><img src="https://tex.z-dn.net/?f=%20%28%5Csqrt%7B2%29%20%7B%3F%7D%5E%7B3%20%5C%5C%7D%20" id="TexFormula1" title=" (\s
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!