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
solniwko [45]
3 years ago
9

What is the coefficient of the second term in this expression? 7 + 2n

Mathematics
1 answer:
Anastasy [175]3 years ago
3 0

Answer:

a2 = 11

Step-by-step explanation:

You might be interested in
Will give first person to answer brainliest!! At a local baseball game, tickets cost $4 for adults and $2 for students. If there
S_A_V [24]

Answer:

let x adult and y student attended

x+y= 94

x=94-y

again

4x+2y = 294                               53 adults and 41 student attended

376-4y+2y =294                                           the  event

2y =82

y=41

substituting the value of y in

x+y =94

x= 94-41 = 53

Step-by-step explanation:

8 0
2 years ago
Convert 62% into a fraction
Marianna [84]

Answer:

62/100 but simplified is 32/50

8 0
2 years ago
Suppose c>d. explain why the following inequalities are true:
Aneli [31]

Answer: Optional

Step-by-step explanation:

Since c is greater than d, 2c would be greater than 2d, because when it’s like this 2c

It sometimes means multiply.

7 0
2 years ago
A group of 16 people is choosing a chairperson and vice-chairperson. They put all 16 people's names into a hat. The first name d
Strike441 [17]

Answer:

2 in 16

Step-by-step explanation:

6 0
3 years ago
In each problem, angle C is a right angle. Solve each triangle rounding answers to the nearest
ryzh [129]

Answer:

B = 61°

A = 29°

a = 10

Step-by-step explanation:

We are given;

c = 16, b = 14​

Since we are told that C is a right angle, it means that C = 90°

Thus using sine rule, we have;

c/sin C = b/sin B

16/sin 90 = 14/sin B

16/1 = 14/sin B

sin B = 14/16

sin B = 0.875

B = sin^(-1) 0.875

B ≈ 61°

Now, since C is a right angle, it means that c will be the hypotenuse of the triangle.

Thus, from pythagoras theorem, If the other side of the triangle is a, then;

a² + b² = c²

a² + 14² = 16²

a² = 16² - 14²

a² = 256 - 156

a² = 100

a = √100

a = 10

Since we know B and C, we can find A because sum of angles in a triangle is 180°.

Thus;

A = 180 - (B + C)

A = 180 - (61 + 90)

A = 29°

4 0
3 years ago
Other questions:
  • A wildfire is spreading at an alarming rate. The wildfire begins at a size of 8 square feet. It then doubles its width every x h
    9·1 answer
  • If AB = 62, find the value of x. Show your work
    13·1 answer
  • What is 3 to the power of 4 simpifyed
    10·2 answers
  • Middle school students are going on a field trip. Adult volunteers are needed to accompany the students on the field trip. The t
    13·1 answer
  • The diameter of a beach ball is 10 inches. How many cubic inches of air can the beach ball hold? Use 3.14 for Pi. Round to the n
    7·2 answers
  • Question listed below.​
    15·2 answers
  • can someone help me with the perpendicular line?? like what does it mean passes through a point that is not on either the x-axis
    9·1 answer
  • A store marks up a laptop 50% from its original price of $299. What is the new price for the computer?
    10·1 answer
  • Im to layz to do my test so ye all the questions worth 10 points
    13·1 answer
  • Help please asap and or ill eat your mom
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!