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
il63 [147K]
2 years ago
8

Cannn. Somebodddy answerrr them all, pleaseee

Mathematics
1 answer:
pentagon [3]2 years ago
7 0

Answer:

Hi

Step-by-step explanation:

You might be interested in
in 2010, the price of a laser printer was $1599. in 2018, the price of the same type of printer had dropped to $579. find the pe
uysha [10]

Hi there!

nearest percentage=64%

<em><u>1.Subtract starting value and final value:</u></em>

<em><u /></em>1599-579=1020<em><u /></em>

<em><u>2.Divide it by the starting value:</u></em>

<em><u /></em>1020*1599= 0.6378986866791744840525328330206378986<em><u /></em>

<em><u>3.Multiply the term by 100:</u></em>

<em><u /></em>0.6378986866791744840525328330206378986<em><u>·</u></em>100= 63.78986866791744840525328330206378986<em><u /></em>

<em><u>4.Round the term:</u></em>

<em><u /></em>63.78986866791744840525328330206378986=64<em><u /></em>

Therefore, the decrease of the total 8 years was 64%.

<em><u /></em>

5 0
3 years ago
Read 2 more answers
What is the approximate area of the shaded portion of the diagram? (Use 3.14 as an estimate for pi.)
Nadusha1986 [10]

Answer:

218

Step-by-step explanation:

first find the area of the circle-

A=\pi r^{2} \\A=\pi 10^{2} \\A=100\pi \\A=314

to find the area of the triangle, we need the base and the height. The base we know is 16, since we don't know the height yet, use the Pythagorean theorem to find the height. One leg is 16 the hypotenuse is 20 (2* the radius).

a^{2} +b^{2} =c^{2} \\a^{2} +16^{2} =20^{2} \\a^{2} +256=400\\a^{2} =144\\a=12

Now I know the height is 12. Find the area of the triangle

A=\frac{1}{2} bh\\A=\frac{1}{2} (16)(20)\\A=96

subtract the area of the triangle from the area of the circle

314-96=218

6 0
3 years ago
Prove<br>that:<br>cos^3A Cos3A + sin^3A.sin 3A=cos^3 2A​
aalyn [17]

Answer:

<h3>Hope it will help you..!! </h3>

3 0
3 years ago
Please help me ASAP please
lianna [129]

Answer:

Alright so basically

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
8x+2y=16<br>what is f(1) for the function..? ​
Oksi-84 [34.3K]

Answer:

y=-4x+8

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Janice is studying the effect of pipe size on water flow rates. In
    13·1 answer
  • 20 PTS
    9·1 answer
  • Alison has $4 less than twice the amount Ben has. Which expression represents Alison’s amount if Ben has m dollars?
    6·2 answers
  • Which of the following are solutions to the inequality below? Select all that apply.
    15·1 answer
  • What is the first step in writing f(x) = 3x2 + 6x – 8 in vertex form?
    11·2 answers
  • Find the value of X​
    12·1 answer
  • In 44 bc Julius Caesar was assissinated. Rome was founded 691 years earlier. In what year was it founded
    14·2 answers
  • Question in picture please answer!
    15·1 answer
  • A hexagon can be divided into how many triangles by drawing all of the diagonals from one vertex?
    6·2 answers
  • I REALLY need help I'll give anyone who can help me with any or all of these 50 points and brainliest
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!