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
disa [49]
1 year ago
8

Find the volume for this figure. Use 3.14 for (pie)

Mathematics
1 answer:
Elena-2011 [213]1 year ago
4 0

Answer:

the andswer there is D

Step-by-step explanation:

just think of it as a cylinder and a square

put both circular parts together and you have a cylinder with the diameter of 12 and a height of 7 and find the volume of that which is πr²h so π 6² 7

then the volume of your rectangular prism is the length times width times height so 12 by 12 by 7

You might be interested in
Use the distributive property to remove the parentheses. -9(-3y-w+6)
max2010maxim [7]

Answer:

27y +9w -54

Step-by-step explanation:

-9(-3y-w+6)

Distribute

-9*-3y -9*-w -9 *6

27y +9w -54

4 0
3 years ago
Dimitri drew a right angle. Then he drew an angle that was 20 degrees larger. What is the measure of the second angle Dimitri dr
stealth61 [152]
A right angle is 90 degrees so 90 plus 20 would equal 110
Answer: 110 degrees
6 0
2 years ago
Read 2 more answers
What is the quotient for 2 8/9 / (-5 8/9)
AveGali [126]
The answer is 2764 if I’m not mistaken
3 0
2 years ago
Read 2 more answers
A rectangle has perimeter 28cm. Its area is 42sq.cm. Determine the dimensions of the rectangle. Include a diagram in your soluti
yawa3891 [41]

The dimensions of the rectangle are: b=9.65 cm and h=4.35 cm or b=4.35 cm and h= 9.65 cm.

<h3>Quadrilaterals</h3>

There are different types of quadrilaterals, for example, square, rectangle, rhombus, trapezoid, and parallelogram.  Each type is defined accordingly to its length of sides and angles. For example, in a rectangle,  the opposite sides are equal and parallel and their interior angles are equal to 90°.

The area of a rectangle is equal to base x height (A=bh). The perimeter of a geometric figure is the sum of its sides. Thus, for a rectangle, the perimeter is 2b+2h.

<h3>System of Linear Equations</h3>

System of linear equations is the given term math for two or more equations with the same variables. The solution of these equations represents the point at which the lines intersect.

The question gives:

Perimeter=28cm

Area= 42 cm²

If the perimeter is the sum of all sides of the rectangle, you have:

Perimeter= 2b+2h=28

If the area of the rectangle is 42cm², you have:

Area=bh=42 cm²

You can write a system of linear equations.

2b+2h=28 (1)

bh=42 (2)

From equation 2, you have  b=\frac{42}{h}. Then, you can replace it in equation 1.

2*\frac{42}{h}+2h=28 \\ \\ 84+2h^2=28h\\ \\ 2h^2-28h+84=0 \; dividing\; by\; 2\\ \\ h^2-14h+42=0

Now, you should solve the quadratic equation.

h_{1,\:2}=\frac{-\left(-14\right)\pm \sqrt{\left(-14\right)^2-4\cdot \:1\cdot \:42}}{2\cdot \:1}

h_{1,\:2}=\frac{-\left(-14\right)\pm \:2\sqrt{7}}{2\cdot \:1}

h_1=\frac{-\left(-14\right)+2\sqrt{7}}{2\cdot \:1}=7+\sqrt{7}=9.65 cm

h_2=\frac{-\left(-14\right)-2\sqrt{7}}{2\cdot \:1}=7-\sqrt{7}=4.35cm

If h1=9.65 cm, then b_1=\frac{42}{9.65} =4.35 cm, and if  h2=4.35 cm, then b_1=\frac{42}{4.35} =9.65 cm.

Read more about the quadratic function here:

brainly.com/question/1497716

#SPJ1

8 0
1 year ago
Help! ASAP! <br> f(x)=x^2 . What is g(x)?
vazorg [7]
I’m pretty sure it’s D, if you count your boxes from the origin you go up four and over one so it would be 4x for slope
3 0
3 years ago
Other questions:
  • 30 PTS BRAINLIEST FOR BEST ANSWER The graph of f(x) = (0.5)^x is replaced by the graph of g(x) = (0.5)^x − k. If g(x) is obtaine
    11·1 answer
  • HELPPPPP PLZZZzzzzzz
    7·2 answers
  • the perimiter of a rectangle is 70m. the length is 5m more than twice the width. find the dimensions.
    7·1 answer
  • How do you find the area of a semicircle when the diameter is 10?
    6·2 answers
  • Mark needs to cut a piece of glass to replace a broken window. He has four pieces of glass: 6 feet long, 5 feet long, 3 feet lon
    6·1 answer
  • What is the answer to this question
    6·1 answer
  • S m a r t p e o p l e o n l y<br> please help me!
    9·2 answers
  • A company makes fifty-six million, nine hundred two thousand, one hundred twenty six widgets each year. what is this number in s
    10·1 answer
  • PLEASE PLEASE<br> I BEG YOU...
    9·2 answers
  • Ramon is going to walk, jog, and run a total distance of 30 miles for charity. He plans to walk 1/2 of the total distance,of the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!