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
kow [346]
3 years ago
10

How many people like 2 kinds of dancing but not all 3 kinds of dancing?

Mathematics
1 answer:
marshall27 [118]3 years ago
5 0

Answer:

38 people

Step-by-step explanation:

add 11, 18, and 9 together

You might be interested in
Plzzzzzzzzzzzzzzzzzzzzzzzzz
AleksandrR [38]

Answer:

i dont know what it means by expand but i will simplify it

it would simplify to 16x-18

Step-by-step explanation:

5(2x-1) + 2(3x-6)

10x-5+6x-12

10x+6x-5-12

16x-18

7 0
3 years ago
Tyler's mom purchased a savings bond for Tyler. The value of the savings bond increases by 4% each year. One year after it was p
Gemiola [76]

Answer:

The value of the bond when Tyler's mom purchased it was $150

Step-by-step explanation:

we know that

In this problem we have a exponential function of the form

f(x)=a(b)^{x}

where

a is the initial value (y-intercept)

b is the base

r is the rate

b=(1+r)

In this problem

r=4%=4/100=0.04

b=1+0.04=1.04

substitute

f(x)=a(1.04)^{x}

where

x is the number of years since the savings bond was purchased

f(x) is the value of the savings bond

For x=1

f(x)=$156

substitute

156=a(1.04)^{1}

Solve for a

156=a(1.04)

a=\$150

therefore

The value of the bond when Tyler's mom purchased it was $150

8 0
3 years ago
One number is 7 more then the other and their sum is 17
mylen [45]

Answer:

Let the unknown number be x and the other greater number be x+7

(x+7)+x=17

2x=17-7

x=5

x+7=5+7

     =12

8 0
3 years ago
Please help!! Geometry problem!
Vika [28.1K]
A pentagon, 5 sides, all internal angles add up to 720°, so wen u do the maths, X=5
4 0
3 years ago
Need help geometric sequences see pic for details
LenKa [72]

Given:

The recursive formula of a geometric sequence is

a_n=a_{n-1}\cdot (\dfrac{1}{8})

a_1=-3

To find:

The explicit formula of the given geometric sequence.

Solution:

We know that, first term of geometric sequence is a_1=-3.

Recursive formula of a geometric sequence is

a_n=a_{n-1}\times r      ...(i)

where, r is common ratio.

We have,

a_n=a_{n-1}\cdot (\dfrac{1}{8})    ...(ii)

On comparing (i) and (ii), we get

r=\dfrac{1}{8}

The explicit formula of a geometric sequence is

a_n=a_1r^{n-1}

Putting a_1=-3 and r=\dfrac{1}{8}, we get

a_n=-3\left(\dfrac{1}{8}\right)^{n-1}

Therefore, the correct option is D.

5 0
3 years ago
Other questions:
  • A yard fabric costs $12.99. How much will 2 feet cost?
    7·1 answer
  • Simplify the expression.
    7·1 answer
  • How do you find a coordinate on a graph by using the gradient? I also have 1 other coordinate.
    8·1 answer
  • 3. Solve the system of equations using linear combination. <br><br> a + c = 9<br> 8a + 4.5c = 58
    8·2 answers
  • Write the multiples of 6 starting from 24
    15·1 answer
  • What is the area of the figure?
    13·1 answer
  • What is the next term of the arithmetic sequence? 3,9,15,
    6·1 answer
  • Find the product ........
    11·1 answer
  • Two of the angles in a triangle measure 15° and 27°. What is the measure of the third angle?
    9·1 answer
  • Height of 24cm with a radius of 7cm. What is the total surface area of the cone?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!