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
DochEvi [55]
3 years ago
15

In a given survey, 9 people said their favorite color is pink. This number represented 45% of the total people. How many total p

eople took the survey?
Mathematics
1 answer:
DiKsa [7]3 years ago
8 0

Answer:

20 total people took the survey

You might be interested in
SOMEONE PLEASE HELLPPPP
ipn [44]

Answer:

93.39

Step-by-step explanation:

So the sum of exterior angles of the convex octagon is: 360 degrees

This means if we add all the equations that represent each angle, we can set it equal to 360 and solve for x

(x+14) + (2x-3) + (3x+8) + (3x+16) + (2x-17) + (3x-4) + (3x-12) + (6x)

Group like terms

(x+2x+3x+3x+2x+3x+3x+6x) + (14-3+8+16-17-4-12)

Add like terms

23x+2

Now let's set the sum of exterior angles to 360

23x+2 = 360

Subtract 2 from both sides

23x=358

Divide both sides by 23

x\approx 15.565

So by looking at all these, it appears that 6x is the highest value, given that x is positive. The way I estimated, is approximately 15.5, whenever I saw an equation like x+14, I estimated it's about 2x, since 14 is not exactly, but close to 15.5. I did this with each polynomial given. You could also manually check each one

Original equation

6x

Subsitute

6(15.565)

Simplify

93.39

7 0
1 year ago
If f (x) = -9x - 9 and g (x) = Vx - 9, what is (f ° g) (10)?
Temka [501]

Answer: (f \circ g) (10)= -18\ .

Step-by-step explanation:

Given: f (x) = -9x - 9 and g (x) = \sqrt{x - 9}

To find : (f o g) (10)

For this we first find (f o g) (x)= f(g(x))

=f(\sqrt{x-9})\\\\=-9(\sqrt{x-9})-9

Now,

(f \circ g) (10)=-9(\sqrt{10-9})-9\\\\=-9\sqrt{1}-9\\\\=-9-9=-18

Hence, the value of (f \circ g) (10)= -18\ .

8 0
3 years ago
Round 34, 588 to the nearest thousand.
saveliy_v [14]

Answer:

I think its 35,000

Step-by-step explanation:

.......... sorry if I'm wrong

7 0
2 years ago
You are standing 15 ft away from a tree. The angle of elevation from the groumd where you are standing to the top of a tree is 5
Allushta [10]

Answer:

the height of the tree is 19.2 ft

Step-by-step explanation:

Given;

distance from the foot of the tree, d = 15 ft

angle of elevation; θ = 52°

let the height of the tree = h

Make a sketch of the problem as follows;

                                  ↑

                                  ↑ h

     52°---------------------

                  15 ft

If completed to form a right triangle by adding the hypotenuse side, we can calculate the height of the tree as follows;

tan (52)=  \frac{h}{15} \\\\h = 15 \times tan(52)\\\\h = 19.2 \ ft

Therefore, the height of the tree is 19.2 ft

4 0
3 years ago
A swimming pool is in the shape of a right rectangular prism. If the pool is 9 ½ yards long, 7 ⅖ yards wide, and 8 yards deep, w
Sholpan [36]
The answer is: 562.4
The volume of a rectangle can be found by doing length*width*height
Or
9.5*7.4*8 which equals 562.4
4 0
3 years ago
Read 2 more answers
Other questions:
  • Please hurry simplify the problem a i b 5i c -i
    7·1 answer
  • What is the solution to the system of equations y=-5x+3
    8·1 answer
  • A stereo system is being installed in a room with a rectangular floor measuring 11 11 feet by 10 10 feet and a a 9 9​-foot ceili
    14·1 answer
  • (Will give brainliest) Is my answer correct?? If not please correct me
    11·1 answer
  • Pls help ASAP!!!!!!!!!!!!​
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=8%20-%20%20%7B2%7D%5E%7B2%7D%20%20%2B%203%20-%205" id="TexFormula1" title="8 - {2}^{2} + 3 -
    11·1 answer
  • You want to find out whether caffeine mitigates the effect of alcohol on reaction time. To study this, you administer to your su
    12·1 answer
  • What is the area of this figure? It requires a decimal I think
    12·2 answers
  • Find the measure <br>someone please help ​
    12·1 answer
  • What is the scale factor of a drawing if the scale is 1 inch equals 4 feet
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!