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
mel-nik [20]
2 years ago
15

Help me to give answer....​

Mathematics
1 answer:
mash [69]2 years ago
3 0
6. There are 24 hours in a day and he spends 0.6 (60%) percent of it studying. You do 24x0.6= 14.4 this means that he spent 14.4 hours studying.

8. A dozen is 12 so you do 8.75x12= 105 for a dozen oranges.

9. 15.5x1.6= 24.8km

10. 1 year is divided into 4 quarters, each quarter is three months because 12 months divided by 4 is 3. That means she paid 18,800 in march since it’s the third month of the year, in another three months she would pay 18,800 again. Every 1 month she pays 6,266 because 18,800 divided by 3 is 6,266. Every 12 months (or year) she pays 75,200 because 18,800x4= 75,200.

11. Every month he makes 8,000 and he saves 0.4 (40%) percent of it each month. 8,000x0.4=3,200 this means he saves 3,200 every month. Multiply 3,200 by 6 months and he saves 19,200 in 6 months.

(Didn’t do 7 and 12 sorry but hope this helped you understand better!)
You might be interested in
If f(x)=x squared-2x and g(x) = 6x+4 for which is a value of x does (f+g)(x) =0
ra1l [238]

Answer:

For x = -2

Step-by-step explanation:

Solving a quadratic equation:

Given a second order polynomial expressed by the following equation:

ax^{2} + bx + c, a\neq0.

This polynomial has roots x_{1}, x_{2} such that ax^{2} + bx + c = a(x - x_{1})*(x - x_{2}), given by the following formulas:

x_{1} = \frac{-b + \sqrt{\Delta}}{2*a}

x_{2} = \frac{-b - \sqrt{\Delta}}{2*a}

\Delta = b^{2} - 4ac

In this question:

f(x) = x^2 - 2x

g(x) = 6x + 4

f(x) + g(x) = (f+g)(x)  = x^2 - 2x + 6x + 4 = x^2 + 4x + 4

Which is a value of x does (f+g)(x) =0

x^2 + 4x + 4

Quadratic equation with a = 1, b = 4, c = 4

So

\Delta = 4^{2} - 4*1*4 = 0

x_{1} = \frac{-4 + \sqrt{0}}{2} = -2

x_{2} = \frac{-4 - \sqrt{0}}{2} = -2

For x = -2

7 0
3 years ago
2) Add 1/3n + 2/3 and -1/6n + 1/6m
sweet-ann [11.9K]

Answer:

m/6+  n/3  +1/2  

Step-by-step explanation:

5 0
3 years ago
Which graph represents a function?
Roman55 [17]

Answer:

Graph B represents a function.

Step-by-step explanation:

Graph B is a quadratic function. y = x^2

5 0
3 years ago
I neeeeed help with this one
skad [1K]

Answer:

All the terms are alike.

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
For the figure below the base area and the height has been provided. find the VOLUME
Inga [223]

Answer:

Step-by-step explanation:

To find the volume of this solid, multiply the base area by the height:

V = (25 cm²)(4 cm) = 100 cm³

4 0
3 years ago
Other questions:
  • How many decimal places are in the product of 1.91 and 2.3? hurry dont have a lot of time!!
    13·2 answers
  • Please help! Put answers for the green boxes. Thanks!<br><br> -ASIAX
    6·1 answer
  • Please help!!!!!!!!
    5·1 answer
  • _4x_2y=14 _10x+7y_25
    14·1 answer
  • Doug has 5 hours to make an on time delivery 273 miles away if Doug Drives 55 miles per hour will Doug make the delivery dead li
    5·1 answer
  • A new park in the shape of a hexagon will have 66 sides of equal length. On a scale drawing, the coordinates of the vertices of
    10·2 answers
  • 5. At a wedding reception, an equal
    12·2 answers
  • Tom read 20 books, 12 magazines, and 18 newspaper articles last year.
    9·1 answer
  • Find all numbers whose absolute value is 3
    6·2 answers
  • Find x and y intercepts of<br> 3x - 2x = 5
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!