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
Novay_Z [31]
3 years ago
8

Explain how 21/100 is greater than 1/5

Mathematics
2 answers:
kozerog [31]3 years ago
6 0
21/100 simplified is 1.05/5
Ostrovityanka [42]3 years ago
3 0
Another way to look at it is if you divide 21 by 100 you get
0.21 and when you divide the 1 by 5 you will get .20
You might be interested in
Negative five divided by 5/7
Marrrta [24]

Answer:

-7

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
15% of the seats on an airplane are first class if there are 24 class seats how many seats are on the plane ​
Andrej [43]

Answer:

160

Step-by-step explanation:

there are 24 first class seats. 15% of the total number is 24. that would mean 5% of the total number is 8. 20 times 8 is 160.

6 0
2 years ago
How many students were surveyed about their mode of transportation to school?
AlekseyPX

Answer:

Total number of students surveyed about their mode of transportation to school is 400.

Step-by-step explanation:

Here, given student who uses car as their mode of transport = 120 students

We have to find the total number of students who are surveyed.

Also, since complete circle represents 100% of data,

Total students who uses at least one mode of transport out of foot, bicycle, bus or car let it be x students.

Total percentage of students that uses bus, bicycle and on foot = (20 +15+35)% = 70%

Thus, percentage of students that uses car = 100 - 70 = 30%

Thus, 30 % of total students = 120

Mathematically,  30% of x = 120

Solving for x, we get,

\frac{30}{100} \times x=120

\Rightarrow x=120 \times \frac{100}{30}

\Rightarrow x=400

Thus, total number of students surveyed about their mode of transportation to school is 400.

8 0
2 years ago
Which of these fraction shows how much interest the store charges each year?
Kamila [148]
The annual interest is 18% = 18/100 = ...
  B. 9/50
7 0
2 years ago
Find the area and perimeter of the compound figure below. (6 points)
fenix001 [56]

Answer:

  • area: 27.8 square units
  • perimeter: 21.2 units

Step-by-step explanation:

The area of a compound figure is the sum of the areas of its parts. The perimeter is the sum of the lengths of all of the edges.

<h3>Area</h3>

This compound figure is conveniently divided into a semicircle of radius 2.5 and a trapezoid with bases 5 and 7, and height 3.

<u>Semicircle</u>

The area of the semicircle is half the area of a circle with the same radius. It will be ...

  A = 1/2πr²

  A = 1/2π(2.5²) = 3.125π . . . . square units

<u>Trapezoid</u>

The area of the trapezoid is given by the formula ...

  A = 1/2(b1 +b2)h

  A = (1/2)(5 +7)(3) = 18 . . . . square units

Then the total area of the figure is ...

  3.125π +18 ≈ 27.8 . . . . square units

__

Perimeter

The perimeter will be the sum of the lengths of the straight line segments and the length of the semicircular arc.

<u>Arc</u>

  The arc length is half the circumference of the circle, so is ...

  arc = 1/2(2πr) = πr = 2.5π . . . . units

<u>Diagonal segments</u>

The figure is bounded by two congruent line segments that are each the hypotenuse of a triangle 1 unit wide and 3 units high. The Pythagorean theorem tells us that length is ...

  diagonal length = √(1² +3²) = √10 . . . . units

The two diagonal sides have a total length of 2√10 units.

<u>Horizontal segments</u>

The figure is bounded by two congruent horizontal segments of length 1 unit each, and one horizontal segment of length 5 units. Their total length is ...

  horizontal length = 1 + 1 + 5 = 7 . . . . units

The total perimeter is ...

  perimeter = horizontal length + diagonal length + arc length

  7 +2√10 +2.5π ≈ 21.2 . . . . units

7 0
2 years ago
Other questions:
  • Louie is trying to find a rectangular canvas for his art project. Its width must measure 20 inches and form a 35° angle with the
    12·2 answers
  • What is seven hundred thirty-one million, nine hundred thirty-four thousand, thirty in standard form
    15·2 answers
  • 11 feet 8 inches plus 2 feet 9 inches. This confuses me.
    12·2 answers
  • What is the slope of the line that contains these points. <br> X -4 -3 -2 -1<br> Y 2 5 8 11
    8·1 answer
  • Can one of y’all help me with this pls
    12·1 answer
  • PERR AMD A PEERN2 SJE
    11·2 answers
  • Jamall Rolls A six sided die and spins A four color spinner. What is the possibility that he rolls a 4 and spins a yellow?
    6·1 answer
  • What is the value of the expression below 6 divided by 2 -1
    14·1 answer
  • Angle measure labeled a<br> The arc mesure labeled c
    10·2 answers
  • Zero and negative exponentswrite in simplest for without zero or negative exponents- 17 ⁰
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!