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
melomori [17]
3 years ago
12

I need help with b and question 10 (all parts) HELP PLEASE URGENT

Mathematics
1 answer:
lana66690 [7]3 years ago
7 0

In part b) you are asked to find the area of the compound figure. I see you have already split the figure into two rectangles, which is correct.

To find the area of a rectangle use length times width.

Left rectangle: 33 ft * 10 ft = 330 ft^2

Right rectangle: 30 ft * 25 ft = 750 ft^2

Add the areas together: 330 + 750 = 1,080 ft^2

<h3>b) A = 1,080 ft^2</h3>

In question 10, you are asked to find the surface area of the rectangular prism.

You are given the formula for the SA, p * h + 2B.

p = perimeter of base, h = height, B = area of base

168 * 68 + 2(1,764) = 14,952 mm^2

<h3>SA = 14,952 mm^2</h3>
You might be interested in
Could anyone help with this, thanks !!
pogonyaev

Answer:

Step-by-step explanation:

5 0
3 years ago
A cylinder has a diameter of 6 feet. the volume of the cylinder is 36/5π cubic feet.
Anton [14]

Answer:

Height of cylinder is \frac{4}{5}\ ft.

Step-by-step explanation:

Diameter of cylinder, D = 6 feet

Relation between Radius, R and diameter, D is given by:

R = \dfrac{D}{2}

So, radius, R = \frac{6}{2} \Rightarrow 3 feet

Let height of cylinder be h feet.

Formula for volume of cylinder is given by:

V = \pi R^{2} H

Where, R is the radius of base of cylinder

and H is the height of cylinder

We are given that,

V = \dfrac{36 \pi}{5} ft^{3}

Using formula for volume, V = \pi R^{2} H

\dfrac{36\pi}{5} = \pi \times 3^{2} \times h\\\Rightarrow \dfrac{36\pi}{5} = \pi \times 9 \times h\\\Rightarrow h = \dfrac{4}{5} ft

Hence, Height of cylinder is \frac{4}{5}\ ft.

7 0
3 years ago
I need help with this question
timofeeve [1]

Answer:

67 people i believe. I am not 100% sure..

Step-by-step explanation:

3 0
3 years ago
What is the value of x?<br> 40°<br> (6x + 2)
Anvisha [2.4K]

Answer:

x = 8

Step-by-step explanation:

40 + 6x + 2 = 90   {Complementary angles}

Combine like terms

40+ 2 + 6x = 90

     42 +6x = 90         {Subtract 42 form both sides}

             6x = 90 - 42

             6x = 48       {divide both sides by 6}

        6x/6 = 48/6

             x = 8

6 0
3 years ago
Read 2 more answers
Find f(x) and g(x) so that the function can be described as y= f(g(x)) y=9/x^2 + 2
fgiga [73]
\left[y \right] = \left[ 0\right][y]=[0] I hope helping with u
6 0
3 years ago
Other questions:
  • Can you explain how to do 7-11 or do them please
    7·1 answer
  • How can I create a sine graph that has a period of 2π and an amplitude of 3?
    9·1 answer
  • Please help with a answer key
    6·1 answer
  • How do I do this: 4(-2)squared + 8(-2)+3(-2)+6=? I am lost on what to do first.
    6·2 answers
  • Wes measures the floor area of rectangular living room to replace the carpet with tiles. The length of the room is 2.6 feet grea
    14·1 answer
  • Find the difference. (4x 2 - 6x + 8) - (3x 2 - 6x + 2) x2 + 6 7x2 - 12x - 6 x2 + 12x + 6 x2 - 12x - 6
    9·1 answer
  • You have just finished paying off your $35,125 loan, a feat which took ten years of quarterly payments. The loan had an interest
    15·2 answers
  • |x |-8= -5 <br>what's the answer​
    6·2 answers
  • Find the midpoint of the segment with the following endpoints.<br> (7, -2) (1, -10)
    12·2 answers
  • This is 15 points for whoever answers.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!