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
agasfer [191]
3 years ago
12

Please help me please help please help me please thank you sir thank you thank y’all y’all so much

Mathematics
2 answers:
Nina [5.8K]3 years ago
7 0

Answer:

cylinder: 508.68 cm³

Rectangular prism:  672 cm³

composite figure:  1180.68 cm³

Step-by-step explanation:

cylinder: πr²h = 3.14 x 4.5² x 8 = 508.68

Rectangular prism: LWH = 14 x 8 x 6 = 672

composite figure: 508.68 + 672 = 1180.68

mina [271]3 years ago
5 0
What’s the question?
You might be interested in
I WILL GIVE BRAINLIEST PLEASE HELP!!!
forsale [732]

A. side AB = 38/3 units B.m∠VYX =77°

Step-by-step explanation:

A.A rhombus has its four sides equal. This means side AB=side CD

Given that AB=5x+1 and CD=2x+8  equate the two sides to find value of x as;

5x+1=2x+8

collect like terms

5x-2x=8-1

3x=7

x=7/3

side AB = 5x+1

AB= 5*7/3 +1

AB=35/3 +1

AB=35/3 +3/3 = 38/3

B.

The diagonals of a rhombus intersect to form 90°

Hence

(3n²-0.75)°=90°

3n²=90°+ 0.75°

3n² =90.75° -----dividing by 3 both sides

n² =90.75°/3 =30.25°

n²=30.25°

n=√30.25°

n=5.5°

so angle Z =90°

and angle ZVW =(9n+2)°

∠ZVW = (9*5.5 +2 )° =51.5°

In a rhombus all four sides are equal, thus side VY = YX.This means triangle VYX is an isosceles triangle.

Hence angle ∠YVZ=∠WVZ =51.5°, and because VYX is an isosceles triangle then ∠YXV =51.5° so

∠VYX= 180°-(51.5°+51.5°)

          =180°-103°=77°

Learn More

Properties of a Rhombus : brainly.com/question/1305249

Keywords : Rhombus, fraction, simplest form

#LearnwithBrainly

3 0
3 years ago
Help I forgot how to do this and need help!
Mama L [17]

Answer:

The answers would be =

A = (226.6 + 205.6 + 157.6) / 3 = 589.8 / 3 = (196.6)

B = (119.6 + 61.6 )/2 = 181.2/2 = 90.6

7 0
3 years ago
Solve the quadratic by factoring.<br> x^2-5x-31=5
torisob [31]

Answer:

x =  - 4\: or \: x =  9

Step-by-step explanation:

make one side equal to zero:

{x}^{2}  - 5x - 36 = 0

find two factors that multiply to -36 and add to -5 (-9 & 4)

{x }^{2}  - 9x + 4x - 36 = 0

factorise

x(x - 9) + 4(x - 9) = 0

(x + 4)(x - 9) = 0

solve for x

x =  - 4 \: or \: x = 9

5 0
4 years ago
Given the function f(x) = 4x - 2, explain and show how to find the average rate of change between x = 2 and x = 4.
zalisa [80]

Answer:

The average rate of change between x = 2 and x = 4 is of 4.

Step-by-step explanation:

Average rate of change:

The average rate of change of a function f(x) in an interval [a,b] is given by:

A = \frac{f(b)-f(a)}{b-a}

In this question:

f(x) = 4x - 2, b = 4, a = 2

Thus:

f(b) = f(4) = 4(4) - 2 = 16 - 2 = 14

f(a) = f(2) = 4(2) - 2 = 8 - 2 = 6

Average rate of change:

A = \frac{f(b)-f(a)}{b-a}

A = \frac{14-6}{4-2}

A = \frac{8}{2}

A = 4

The average rate of change between x = 2 and x = 4 is of 4.

7 0
3 years ago
Find the solution to the equation y/12 = 8
shepuryov [24]

Answ0.6er:

Step-by-step explanation:

7 0
4 years ago
Other questions:
  • You pay 26.50 for an item including 6% sales tax, what was the original price. Show all work please.
    15·1 answer
  • What is 664 rounded to two significant figures?
    9·1 answer
  • HELP I NEED IT QUICK
    13·1 answer
  • Draw the image of quadrilateral ABCD under the translation (x,y)→(x+4,y−3)
    12·1 answer
  • Anyone who answers correctly gets brainlist!
    12·2 answers
  • Reeeeeeee helpp mee with hw
    14·1 answer
  • Distance between y=2 and y=-6
    6·1 answer
  • How did I get this wrong?
    11·2 answers
  • Find the nth and 50th term of the sequence 7,9,11,13,15,..
    12·2 answers
  • The whole cake is 9 cm high and 20 cm across. Each layer of cake is 2cm thick, and each layer is separated by 1 cm of frosting.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!