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
Advocard [28]
2 years ago
11

please answer these question as soon as possible, i know it's a lot but i need to get these done today and it's 8:55 pm. parent

teacher conferences are this week so i really need to get these done. these are the rest of the questions please and thank you

Mathematics
1 answer:
lys-0071 [83]2 years ago
7 0

Answer:

132.4m^2

a) 1/8(1/6)= 1/48

b) 1/2(1/8)= 1/16

c) 1/4(1/3)= 1/12

A) 2/45

B) 1/45

C) 1/30

D) 1/15

E) 2/15

F) 4/45

Step-by-step explanation:

1) 6.2m(12m)= 74.4m^2

10m(5.8m)= 58m^2

74.4m^2 +58m^2= 132.4m^2

2)

a) 1/8(1/6)= 1/48

b) 1/2(1/8)= 1/16

c) 1/4(1/3)= 1/12

3)

a) 4/10(1/9)= 4/90= 2/45

b) 2/10(1/9)= 2/90= 1/45

c) 3/10(1/9)= 3/90= 1/30

d) 3/10(2/9)= 6/90= 2/30= 1/15

e) 4/10(3/9)= 12/90= 4/30= 2/15

f) 2/10(4/9)= 8/90= 4/45

You might be interested in
Square A has a side length of (2x-7) and Square B has a side length of (-4x+18). How much bigger is the perimeter of Square B th
dusya [7]
4(2x-7)=8x-28
4(-4x+18)=-16x+72
(8x-28)-(-16x+73)

24x+45
8 0
4 years ago
A pizza restaurant sells containers of juice that it marks up 75 percent above its wholesale cost. If the restaurant marks up ea
Len [333]
75% of what is 0.90
0.75x = 0.90
x = 0.90/0.75
x = 1.20 <== restaurant pays $ 1.20 wholesale
4 0
4 years ago
Read 2 more answers
Which is bigger 0.125 or 0.15
brilliants [131]
0.15 is bigger, cause the second digit after the decimal is bigger.  You would have to add another 0.025 to 0.125 to bring it up to 0.15
3 0
3 years ago
Read 2 more answers
Use the quadratic function f(x) = 2x^2 + 4x - 15. Find any x intercepts.
8_murik_8 [283]

So for this function we will be using the quadratic formula, which is x=\frac{-b+\sqrt{b^2-4ac}}{2a},\frac{-b-\sqrt{b^2-4ac}}{2a} , to solve. a = x^2 coefficient, b = x coefficient, and c = constant. Using our equation, we can solve for the zeros (x-intercepts) as such:

x=\frac{-4+\sqrt{4^2-4*2*(-15)}}{2*2},\frac{-4-\sqrt{4^2-4*2*(-15)}}{2*2}\\ \\ x=\frac{-4+\sqrt{16-(-120)}}{4},\frac{-4-\sqrt{16-(-120)}}{4}\\ \\ x=\frac{-4+\sqrt{136}}{4},\frac{-4-\sqrt{136}}{4}\\ \\ x=1.92,-3.92

In short, your x-intercepts (rounded to the hundredths) are (1.92,0) and (-3.92,0).

6 0
4 years ago
What is the total r value for a wall made of 4 inches of wood, 2 inches of fiberglass, and 3 inches of foam? assume that the r v
Vladimir [108]
The total R value is computed from the R-values of the components in the stack as ...
  (inches of wood)*(R-value of wood) +(inches of fiberglass)*(R-value of fiberglass) +(inches of foam)*(R-value of foam)
  = (4 in)(2 /in) +(2 in)(4 /in) +(3 in)(5 /in)
  = 8 +8 +15
  = 31

The total R-value of the wall is 31.
8 0
3 years ago
Other questions:
  • Number 24 plzzzzzz. I beg you give me or help me with the answers.
    10·1 answer
  • One month Mai rented
    7·1 answer
  • Whats the area of a circle with a diameter of 12 cm?
    5·1 answer
  • Find the distance using the modulus of the difference between z1 = -8 + 3i and z2 = 7 - 4i. Show all work for full credit.
    6·2 answers
  • A school club sold 300 shirts. 31% were sold to fifth graders, 52% were sold to sixth graders, and the rest were sold to teacher
    5·2 answers
  • Identify the solutions to the quadratic equation.
    15·1 answer
  • Need help! Anyone know?
    9·1 answer
  • PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEE HHHHHHHHHHHHHHHHHEEEEEEEEEEEEEEELLLLLLLLLLLLLLLPPPPPPPPPPPPP
    15·1 answer
  • Pleaseeeee help (15 points) ​
    9·1 answer
  • Will wanted to solve the problem
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!