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
natta225 [31]
3 years ago
15

mary went to her local Zoo where 55% of it's exhibit feature reptiles if the zoo features 20 exhibits in total how many of the z

oos exhibits feature reptiles
Mathematics
2 answers:
IceJOKER [234]3 years ago
8 0
Hello!

To find this you have to find what 55% of 20 is

You can do this by doing 20 * 0.55

0.55 is 55% as a decimal

This gives us the answer of 11

Hope this helps!
Andrew [12]3 years ago
8 0
55% of 20 exhibits are reptilian so
there is 11 exhibits that are reptilian 

55*20/100 =11

hope I helped if so mark as brainliest thanks
You might be interested in
Heather is making a blanket for her baby and is going to put a ribbon border around it. The blanket will be 3 feet by 5 feet. Th
mote1985 [20]

Answer:

The approximate total cost for the blanket is $10.08 ⇒ B

Step-by-step explanation:

The formula of the area of a rectangle is A = L × W

The formula of the perimeter of a rectangle is P = 2(L + W)

where:

  • L is the length of the rectangle
  • W is the width of the rectangle

∵ The baby blanket shaped a rectangle

∵ The dimensions of the blanket are 3 feet and 5 feet

- Find the area of the blanket

∵ A = 3 × 5 = 15 feet²

- Change feet to yard because the cost is by square yard

∵ 1 foot = \frac{1}{3} yard

∴ 1 foot² = (\frac{1}{3})^{2}=\frac{1}{9} yard²

∴ 15 feet² = 15 × (\frac{1}{9}) = \frac{5}{3} yards²

∴ The area of the blanket is  \frac{5}{3} yards²

∵ The fabric cost of the blanket is $1.25 per square yard

∴ The fabric cost =  \frac{5}{3} × 1.25

∴ The fabric cost = 2.08333 dollars

∵ Heather is going to put a ribbon border around it

- The length of the ribbon is equal to the perimeter of the blanket

∵ P = 2(3 + 5) = 16 feet

∴ The length of the ribbon is 16 feet

∵ The cost of the ribbon is $0.5 per foot

∴ The cost of the ribbon = 16 × 0.5

∴ The cost of the ribbon = 8 dollars

Now add the fabric cost to the ribbon cost to find the total cost of the blanket

∵ The total cost = 2.08333 + 8

∴ The total cost = 10.08333

- Round it to the nearest cent

∴ The total cost = 10.08 dollars

The approximate total cost for the blanket is $10.08

7 0
3 years ago
Angles STU and UTV combine to form right angle STV. Which expression could be used to find the measure,in degrees,of angle UTV?
Sergeu [11.5K]
STV=STU+UTV

But,
STV=90° and STU = 75°

Therefore,
90=75+UTV => UTV = 90-75

Therefore, expression A is the one that can be used to find UTV.
8 0
3 years ago
Minas time for running the mile 9.4 minutes. If her friends ran the mile in 11.02 minutes, how much faster was Mina?
MrMuchimi
First you would subtract Minas friends mile time from Minas mile time.
11.02-9.4
Mina is 1.62 minutes faster than her friend
5 0
3 years ago
How to do Q20 pls help!!!!
iVinArrow [24]
Excuse me,what do you mean by quadrant
6 0
3 years ago
Question: Which of the following is NOT an example of eCommerce? A. downloading an app through iTunes B. uploading a picture of
OLga [1]
I will say the answer will be B

6 0
3 years ago
Other questions:
  • What is the area of a triangle length 2.5 height 8.75
    14·2 answers
  • The cost of an item is 100% of its price. What number goes in place of ? in the addition problem?
    11·2 answers
  • Normal Distribution Problem. Porphyrin is a pigment in blood protoplasm and other body fluids that is significant in body energy
    10·2 answers
  • A number is between 9 and 14. It has prime factors of 2 and 3. What is the​ number?
    7·2 answers
  • Find the solution of the system of equations.<br>8x-3y=2<br>-8y-5y=46
    9·1 answer
  • The following are test scores Karen received during the first marking period.
    14·1 answer
  • The number of people who have heard a rumor often grows exponentially. Consider a rumor that starts with 3 people and where the
    5·1 answer
  • The average starting salary for an editor at a textbook company is $39,800. The actual salaries can vary by less than $1,300. Wh
    11·1 answer
  • Which pair or pairs of polygons are congruent?
    7·1 answer
  • X =<br> 30°<br> xo<br> 90°<br> Report a pro
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!