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
Rudiy27
2 years ago
5

PLEASE HELP ME PLEASE PLEASE

Mathematics
1 answer:
mezya [45]2 years ago
8 0
1)

Break up the irregular shape into two rectangles

12 * 4.5 = 54
2 * 5 = 10
54 + 10 = 64 cm^2

2)

Break up the irregular shape into a triangle and rectangle

24 * 8 = 192

To get the base of the triangle:
24 - 6 - 6 = 12
To get the height of the triangle:
16 - 8 = 8

1/2(12 * 8) = 48

192 + 48 = 240 yd^2

3)

Separate into triangle and semi circle

To get the base: 8 * 2 = 16

1/2(15 * 16) = 120

(pi (8)^2)/2 = 100.5

120 + 100.5 = 220.5 cm^2

4)

Separate half circle from rectangle

(pi (7.5)^2)/2 = 88.4

7 * 15 = 105

88.4 + 105 = 193.4 m^2

5)

Separate triangle from trapezoid

2.8 * 7 = 19.6

(7+9/2)(3.6) = 28.8

19.6 + 28.8 = 48.4 ft^2

6)

Separate semi circle from trapezoid

(pi(3)^2)/2 = 6.3

(6+10/2)(8) = 64

6.3 + 64 = 70.3 yd^2

You might be interested in
A yard of fabric cost 12.99. How much will two feet cost
grigory [225]
To help you out see how much one yard is then how much a feet is and it should help then multiply.
5 0
3 years ago
A local mechanic charges customers a flat fee of $60 before any work is done and a rate of $85 per hour of labor which equation
Alexus [3.1K]

Answer:

L=85H+60

Step-by-step explanation:

i know

5 0
3 years ago
F(x)=2x+1; g(x)=3x-2 <br><br> find (f+g) (3)
baherus [9]

Step-by-step explanation:

GIVEN,

f(x)=2x+1; g(x)=3x-2

NOW,

( 2x+1 + 3x-2)×3

=(5x-2)×3

=15x - 6 <em>A</em><em>N</em><em>S</em><em>W</em><em>E</em><em>R</em>

3 0
3 years ago
SERIOUS ANSWERS ONLY PLZ
statuscvo [17]

Answer:

<u>The standard deviation of the uniform distribution is:</u>

  • σ=(b−a)/√12

<u>U(3, 12)</u>

  • σ = (12−3)/√12 = 9/√12 = 2.5981

<u>U(80, 250)</u>

  • σ = (250−80)/√12 = 170/√12 = 49.0748

<u>U(4, 93)</u>

  • σ = (93−4)/√12 = 89/√12 = 25.6921

5 0
3 years ago
The sum of 9 and a number is twice a number plus 14. Write an equation.
Olin [163]

Answer:

9+x = 2y+14

Step-by-step explanation:

It says 9 plus a number, so plug in x for 'a number', and it says 'is twice a number plus 14'. Plug in '=' for is another variable for 'a number', and last but not least, just put +14 for plus 14

6 0
3 years ago
Other questions:
  • Neveah has created the function f(x) =the quantity of 2x plus 4, divided by 3 to represent the growth of her hair, where x repre
    10·1 answer
  • A florist wishes to make bouquets of mixed spring flowers. Part of each bouquet is to be tulips at $5 a bunch and part is to be
    9·2 answers
  • What does the word “keep” mean in “keep change flip” a) keep everything the same b) keep the first fraction the same c) keep the
    10·2 answers
  • Racionalize os denominadores:<br> raiz quadrada de 5/ raiz quadrada de 8 <br> (é em fração)
    14·1 answer
  • Find the sum is of the geometric series 12+6+3+...
    14·1 answer
  • The length of a rectangle is 3 less than twice the width. The perimeter of the rectangle is 66. Find the length and width of the
    5·2 answers
  • If tan x=2021<br> x=20/21 <br> and <br> π&lt; x &lt; 3π/2<br> what is cos⁡(x+π/2)?
    6·1 answer
  • Find each percent change. Increase or decrease .<br> From 99 to 92
    14·2 answers
  • Michelle has <img src="https://tex.z-dn.net/?f=3%5Cfrac%7B3%7D%7B8%7D" id="TexFormula1" title="3\frac{3}{8}" alt="3\frac{3}{8}"
    13·2 answers
  • Please help. Its due in 30 mins.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!