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
maw [93]
3 years ago
10

What is the answer ? Please

Mathematics
2 answers:
gtnhenbr [62]3 years ago
6 0

ans is 19/8 kilogram.......

USPshnik [31]3 years ago
4 0

Answer:

1 1/18 kilograms

Step-by-step explanation:

First add 3/8 + 11/8, which equals to 11/8. Then add 5/8, which equals to 19/8. Change the improper fraction to a mixed number, and the sum is 1 1/18.

You might be interested in
Explain how to do this problem
Darina [25.2K]
The lines are parallel that mean that they both have a slope of 2 
3 0
3 years ago
Compare the light gathering power of an 8" primary mirror with a 6" primary mirror. The 8" mirror has how much light gathering p
tankabanditka [31]

Answer:

1.778 times more or 16/9 times more

Step-by-step explanation:

Given:

- Mirror 1: D_1 = 8''

- Mirror 2: D_2 = 6"

Find:

Compare the light gathering power of an 8" primary mirror with a 6" primary mirror. The 8" mirror has how much light gathering power?

Solution:

- The light gathering power of a mirror (LGP) is proportional to the Area of the objects:

                                           LGP ∝ A

- Whereas, Area is proportional to the squared of the diameter i.e an area of a circle:

                                           A ∝ D^2

- Hence,                              LGP ∝ D^2

- Now compare the two diameters given:

                                           LGP_1 ∝ (D_1)^2

                                           LGP ∝ (D_2)^2

- Take a ratio of both:

                           LGP_1/LGP_2 ∝ (D_1)^2 / (D_2)^2

- Plug in the values:

                               LGP_1/LGP_2 ∝ (8)^2 / (6)^2

- Compute:             LGP_1/LGP_2 ∝ 16/9 ≅ 1.778 times more

6 0
3 years ago
Points!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-Dominant- [34]

Answer:

thanks

Step-by-step explanation:

:)

6 0
2 years ago
Read 2 more answers
What's 6 1/3 + 5 1/2 + 4 1/4=​
Art [367]

Answer:

16  1/12

Step-by-step explanation:

The LCD of 6 1/3 + 5 1/2 + 4 1/4 is 12; 12 is evenly divisible by 3, 2 and 4.

We can rewrite this expression as:

6 + 5 + 4 + 1/3 + 1/2 + 1/4, or

    15        +4/12 + 6/12 + 3/12, or

    15         + 13/12, or

     16  1/12

4 0
3 years ago
In parallelogram abcd, ab=14, bc=20, m(angle)b=54. Find to the nearest tenth the length of diagonal bd, and find measure angle d
muminat
It is is a parallelogram, hence we have to face sides equal in length and the opposite angles are also the same. From the given above we have:
ab=14 and its opposite side cd=14
bc=20 and its opposite side da=20

Solving for the diagonal measurement bd, we have consecutive angles are equal to 180°
∠A+∠B=180°
∠A=180°-54°
∠A=126° , ∠B=54° ,∠C=126° and ∠D=54°
bd²=ab²+da²-2(ab)(da)cos126°
bd²=14²+20²-2*14*20cos126°
bd=30.42 unit

Solving for the angle dbc, we have
cos dbc=bc²+bd²-cd²/a*bc*bd
cos dbc=20²+30.42²-14²/2*20*30.42
dbc=21.76° 
3 0
3 years ago
Other questions:
  • The news listed that the al?rage price Of a gallon Of gasoline
    13·1 answer
  • I need help with the Algebra functions and data question
    5·2 answers
  • 51 correct 9 incorrect write in simplest form
    5·2 answers
  • Claire sat a spanish test and a french test In the spanish test she scored 27 out of 32 In the french test she scored 19 out of
    14·1 answer
  • Find the volume of the wedge-shaped region (Figure 1) contained in the cylinder x2+y2=81 and bounded above by the plane z=x and
    11·2 answers
  • Pls help fast maths ​
    6·1 answer
  • Thirty-two jelly beans are shared by 8 students. How many jelly beans will<br> each student get?
    10·1 answer
  • Using the slope formula find the slope of the line that passes through these points (2,5) and (8,-3)
    5·2 answers
  • What is the solution to the inequality 7&lt;=-3x-4
    9·1 answer
  • Plz help me with this one <br><img src="https://tex.z-dn.net/?f=y%20%3D%20%20-%203%20%5C%5C%20y%20%3D%203x%20%2B%2012" id="TexFo
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!