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
Nimfa-mama [501]
3 years ago
11

Help Me ASAP this is the last day of Summer School​

Mathematics
2 answers:
Flura [38]3 years ago
6 0

Step-by-step explanation:

percentage=  \frac{20}{25 + 20 + 15 + 30}  \times 100 \\  =  \frac{2}{9}  \times 100\% \\  = 22.2\%

shepuryov [24]3 years ago
3 0

Answer:

22.2222%

Step-by-step explanation:

total amout of owners all around is 90 and Dal. Owners is 20 so divide 20 by 90.

You might be interested in
Twice the sum of a number and 5 <br>​
mash [69]

Answer:

2(x+5)

Step-by-step explanation:

6 0
3 years ago
Please answer this in two minutes
diamong [38]

Answer:

366.6 mm²

Step-by-step explanation:

Step 1: find XY using the Law of sines.

Thus,

\frac{XY}{sin(W)} = \frac{WY}{sin(X)}

m < W = 180 - (70+43) (sum of angles in a triangle)

W = 180 - 113 = 67°

WY = 24 mm

X = 43°

XY = ?

\frac{XY}{sin(67)} = \frac{24}{sin(43)}

Cross multiply:

XY*sin(43) = 24*sin(67)

XY*0.68 = 24*0.92

Divide both sides by 0.68 to solve for XY

\frac{XY*0.68}{0.68} = \frac{24*0.92}{0.68}

XY = 32.47

XY ≈ 32.5 mm

Step 2: find the area using the formula, ½*XY*WY*sin(Y).

Area = ½*32.5*24*sin(70)

Area = ½*32.5*24*0.94

= 32.5*12*0.94

Area = 366.6 mm² (nearest tenth)

6 0
3 years ago
Help me please thank you
lesya [120]

\sqrt{6}
4 0
3 years ago
Find the surface area
ki77a [65]

Step-by-step explanation:

so for this one u do

15 \times 9 + 9 \times 4 + 15 \times 4

231 the times it by 2 for the both sides

231×2=462 cm2

hope this make sense :)

7 0
3 years ago
Solving Quadratic equations by factoring 2x^2-20x+42
elixir [45]

Solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula.

x = 7,3

8 0
3 years ago
Other questions:
  • Milan spent a total of $70 at the grocery store. Of this amount, he spent $63 on fruit. What percentage of the total did he spen
    10·2 answers
  • Your parents will retire in 20 years. They currently have $300,000 saved, and they think they will need $1,450,000 at retirement
    11·1 answer
  • How to write x2+y2+2x-12y-9 in Standard form
    15·1 answer
  • Evaluate and simplify (-2)^4/(3^2+2^2)^2
    9·1 answer
  • 1. A company was studying the demographics of their customers. As part of the study, they collected the following variables: mar
    15·1 answer
  • Expressions equivalent to 2(x+3)
    14·1 answer
  • 8) Find the midpoint of the equation y = 4x + 6 between the x-intercepts and the y-intercepts.​
    9·1 answer
  • 476,502 looking the number what would be 10,000 more
    12·1 answer
  • How many cents do 4 bookmarks cost
    6·1 answer
  • PLEASEEE HELP 25 points
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!