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
Westkost [7]
3 years ago
7

How to get 5% of 220 files

Mathematics
1 answer:
shtirl [24]3 years ago
8 0
Divide and then multiply by 100
You might be interested in
If wallpaper costs $1.25 per squared foot, how much will it cost to put mew wallpaper in a room with area dimensions of 17 ft lo
AleksandrR [38]

The area of the room is :

\begin{gathered} A=17\cdot16 \\ A=272 \end{gathered}

and if the cost is 1.25 per square foot then the total cost will be:

272\cdot1.25=340

is $340 dollars

6 0
10 months ago
Count from 170 through 410 U team tens and hundreds circle at least one benchmark number
mario62 [17]
I might not be understanding what you mean but I think it is by counting 10s. 170,180,190,200,210,220,230,240,250,260,270,280,290,300,310,320,330,410.
5 0
3 years ago
Identify the equation of the circle D with center D(−8,−1) and radius 3.
REY [17]

Answer:

(h+8)^2 + ( y +1)^2 = 9

Step-by-step explanation:

The equation of a circle can be written as

(x-h) ^2 +(y-k) ^2 = r^2

where (h,k) is the center and r is the radius

(h- -8)^2 + ( y - -1)^2 = 3^2

(h+8)^2 + ( y +1)^2 = 3^2

(h+8)^2 + ( y +1)^2 = 9

8 0
3 years ago
Read 2 more answers
angle 0 is in quadrant 1 with sin0 = 2/5. Use the Pythagorean identity, sin^2 0 + cos^2 0 = 1, to calculate the value of cos0 as
Gwar [14]
We know that
sin²x+cos²x=1
so 
clear cos x
cos x=(+/-)√[1-sin²x]

in this problem
<span>Angle 0 is in quadrant 1 -----> cos o and sin o are positive
</span>sin o=2/5
cos x=√[1-(2/5)²]----> cos o=√[1-4/25]----> cos o=√[21/25]---> cos o=√21/5

the answer is
cos o=√21/5

7 0
3 years ago
5. The scale of a map says that 8 cm represents 5 km.
sleet_krkn [62]

Answer:

a. 12.8 cm    b. 3.125

Step-by-step explanation:

To find any scale drawing use a proportion with one unit of values on the top and the other on the bottom. For example 8cm/5km = x/8km. So you would multiply 8 cm and 8 km and then divide by 5 to get 12.8 cm. For the second question plug in 5m in the numerator and solve for its denominator.

3 0
2 years ago
Read 2 more answers
Other questions:
  • 20 POINTS! NO WRONG ANSWERS!
    15·1 answer
  • A recent survey of 200 pet owners reveals that the ration of cat owners to dog owners in a city is 5 to 3. If there are 20,000 r
    10·1 answer
  • The sides of a triangle measure 3 cm, 5 cm, and 7 cm. One of the angles is 120°. Which type of triangle is it?
    15·2 answers
  • How to convert 9 cups to liters
    9·1 answer
  • If f(x)=x2 + 3 and g(x) = 4x – 9, find f(4)+ g(-3).
    12·1 answer
  • Find the Solution set for the following System of Equations: y=8x+2 and y=2x-16 *
    10·1 answer
  • I need help ASAP!!!!
    9·2 answers
  • 1. What is the square root of 225?*<br> o<br> 15<br> 12<br> 112.5<br> 450
    11·2 answers
  • 1. The range of guest on New Year's Eve was 15&gt;
    14·2 answers
  • HeLp PLs.................
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!