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
pantera1 [17]
3 years ago
10

Will a stand that can hold up to 40 pounds support a 21 kilogram television

Mathematics
2 answers:
Eduardwww [97]3 years ago
7 0
Covert 21kg to pound
0.45kg = 1 pound
21 kg would be equal to;
=\frac{21*1}{0.45}
=46.2971 pounds
The stand cannot support the stand
shtirl [24]3 years ago
5 0
If you would like to know if a stand will support a 21-kg television, you can find this using the following steps:

1 kilogram = <span>2.20462262 pounds
1 kilogram = 2.2 pounds

21 kilogram = 21 * 1 kilogram = 21 * 2.2 pounds = 46.2 pounds
46.2 pounds > 40 pounds

The correct result would be: No, the stand won't support a television.</span>
You might be interested in
What is the y value of the vertex of the function f(x)=-(x-3)(x+11)
AnnyKZ [126]

Answer:

49

Step-by-step explanation:

Because there is a minus sign infront of x-3, we can convert x-3 into the negative form:

- * x

- * -3

-x + 3

Which gives us:

(-x + 3)(x + 11)

Now expand the brackets with the formula:

(a + b)(c + d) = ac + ad + bc + bd

-x * x = -x²

-x * 11 = -11x

3 * x = 3x

3 * 11 = 33

-x² - 11x + 3x + 33

-x² - 8x + 33

The formula for finding the x coordinate of a vertex in a quadratic equation is:

x = \frac{-b}{2a}

Plug known variables in:

x = \frac{-(-8)}{2(-1)}

x = \frac{8}{-2}

x = -4

Now, to find the y coordinate, plug this variable back into the quadratic equation:

-x² - 8x + 33

y = -(-4^2) - (32) + 33\\y = -16 + 32 + 33\\\\

y = 49

So the y coordinate of the vertex is 49.

Hope this helps!

4 0
3 years ago
Solve each proportion, round to one decimal place.<br> 4/9=x/20
guapka [62]

In order to solve a proportion you need to cross multiply, so you would do:

4x20 and 9xX and you would get...

9x=80

then divide by nine to get

x=8.8888888889

which is technically 8.9

3 0
3 years ago
Solve the equation 425x=850
mina [271]

Answer:

x=2

Step-by-step explanation:

To solve this, you must isolate x. To do this, divide both sides by 425 because that is what x is being multiplied by (and dividing is its opposite). Then, you get the answer, x=2.

8 0
3 years ago
Read 2 more answers
Can someone please help me answer this question, i know it seems a little bit basic but I still need some help
maria [59]
Hi,

Rectangular prism or Cuboid has a volume that can be calculated by multiplying it's dimensions.

v = l \times w \times h
In your case...

v = 5 \times 3 \times 4  =  {60}^{3}
Answer = 60m3

Hope this helps.
r3t40
4 0
3 years ago
HELP ASAP!!!!!!!!!!!!!
Igoryamba

Answer:

just calculate

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • What is 3097.48 rounded to the nearest whole?
    8·1 answer
  • Simplify the fraction 12/20
    5·2 answers
  • Please help The triangles below are similar. Find the value of x. Show all work
    13·1 answer
  • The mean age of 10 people in a room was 16. When Toby walked into the room, the mean age went up to 18.
    9·1 answer
  • Explain how to use a model to find the quotient. 2 1/2 divided by 2
    13·1 answer
  • The amount of sugar in terms of the number of batches
    13·2 answers
  • Y=3x+40 and y=3x+35 will never intersect because..?
    13·1 answer
  • Find the missing values of the variables. The diagram is not to scale. Show steps
    8·1 answer
  • 12 times 2278 divided by 34 take away 35
    8·2 answers
  • Need help with this question
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!