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
Elis [28]
3 years ago
6

Caitlin's school is selling tickets to a play. On the

Mathematics
1 answer:
Allushta [10]3 years ago
7 0

Answer: adult ticket $8; student ticket:$6

Step-by-step explanation:

You might be interested in
What is 2.5 repeating as a mixed number
wel
2.55555...=2\frac{5}{10^1-1}=2\frac{5}{9}
5 0
3 years ago
Binomial Coefficients (30pts) 1. Write (a + b)^2 as a polynomial in standard form. Show work (FOIL/distributive property).
Darina [25.2K]

Answer:

a^2 + 2ab + b^2

Step-by-step explanation:

Given

(a + b)^2

Required

Express as a standard polynomial

We have:

(a + b)^2

Rewrite as:

(a + b)(a + b)

Open bracket

a^2 + ab + ab + b^2

Add like terms

a^2 + 2ab + b^2

4 0
3 years ago
Are the following (correct , incorrect , linear , nonlinear ) 7n, n+(n+1)+(n+2) , 3n”2 squared “ , 2n+8, n(3 squared) div 2
Maslowich
<h3>Answers:</h3>
  • A) Correct. Linear.
  • B) Correct. Linear.
  • C) Incorrect. Nonlinear.
  • D) Incorrect. Linear.
  • E) Correct. Nonlinear.

=======================================================

Explanation:

A)

The product of a number n and 7 is the same as n*7 or 7*n or 7n

The number next to the variable implies multiplication, so we don't have to write the asterisk or multiplication symbol.

This expression is linear because the exponent is 1. Think of 7n as 7n^1

Or you could graph it out and you would get a straight line.

-------------------

B)

n = first number

n+1 = number right after number n

n+2 = number right after n+1

This shows we have 3 consecutive numbers

The sum of this leads to 3n+3 which is linear.

-------------------

C)

Tina needs to square 3n to get (3n)^2. So she forgot to square the 3

(3n)^2 is equivalent to 9n^2

Both of which are nonlinear. They graph out a curved parabola which isn't a straight line. The exponent being larger than 1 is another indication of a nonlinear expression.

-------------------

D)

The sum of a number and 8 can be represented by n+8 where n is the unknown number. Then sticking "twice" out front means we double all of n+8. So we double it to get 2(n+8) which is equivalent to 2n+16

Tina mistakenly only doubled the n and not the 8

2(n+8) and 2n+16 are both linear. It might help to think of it like y = 2x+16 and to graph that out to get a straight line.

-------------------

E) Tina is correct here in dividing n^3 over 2

This is nonlinear since the exponent is larger than 1. It graphs out a curved cubic, rather than a straight line.

8 0
1 year ago
6 twentieth 2 eights=
Fynjy0 [20]
Isnt it 2.5 and ur welcome
5 0
3 years ago
-4(8h-5)= -16 round to the nearnest hundreth
bezimeni [28]

Answer:

h=9/8 or 1.125 but since yo said round it's 1.13

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Among the eighth-graders in Michael's school, 70% have siblings. The eighth-grade class in 5/6 the size of the seventh-grade cla
    13·2 answers
  • Expand and simplify 2(3x-5)+3(2x+3)
    14·2 answers
  • I need help please help me​
    8·1 answer
  • May Someone Help me with this Please?
    5·1 answer
  • 3 + 2(2x + 8) = 1 is equivalent to:<br> 2 x + 19 = 1<br> 4x + 11 = 1<br> 2x + 11 = 1<br> 4x + 19 = 1
    5·1 answer
  • Kathleen says that quadrilaterals have right angles Gray says that quadrilaterals do not have to have right angles explain who i
    12·1 answer
  • 54 + 31 + 7n2 - n2=<br> = [?]n2 + [ ]
    15·1 answer
  • Drag each label to the correct location on the table. Each label can be used more than once, but not all labels will be used.
    6·1 answer
  • Which of the following is the same as cos15°
    9·1 answer
  • A line is parallel to y=2x-8 and intersects the point (-4,-1) what is the equation of this parallel line?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!