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lisabon 2012 [21]
3 years ago
15

Make a situation where 8=D

Mathematics
2 answers:
adoni [48]3 years ago
8 0

Answer:

Some situation can be where D equals

  • 8
  • 800/100
  • 1600/50

Step-by-step explanation:

8 is also known as 8 wholes so,

800/100 and 1600/50 are both equal to 8.

<em>Please mark Brainliest</em>

lapo4ka [179]3 years ago
8 0

Let's write an equation.

\frac{3}{2}d = 12

If <em>d</em> is being multiplied by a fraction, simply multiply both sides of the equation by the reciprocal of that fraction to get <em>d</em> by itself.

So in this problem, since <em>d</em> is being multiplied by 3/2,

we multiply both sides of the equation by 2/3.

On the left, (2/3)(3/2) cancels out and on the right, if you multiply 12 by 2/3, the 12 and 3 reduce to 4 and 1 so we have (4)(2) which is 8.

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3 years ago
If x = 2/9 and y = 3/7 work out the value of x + y
faltersainse [42]

Answer:

\boxed{\sf \dfrac{41}{63}}

Step-by-step explanation:

hi, it means that we have to compute

\dfrac{2}{9}+\dfrac{3}{7}=\dfrac{7*2+3*9}{7*9}=\dfrac{14+27}{7*9}=\dfrac{41}{63}

8 0
4 years ago
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What is the value of k in the equation?
RSB [31]

Answer:

k=67/1360

Step-by-step explanation: Step 1: Simplify both sides of the equation.

201=4080k

Step 2: Flip the equation.

4080k=201

Step 3: Divide both sides by 4080.

4080k

4080

=

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4080

k=

67

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k=

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3 0
3 years ago
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The value of 60 is between which pair of consecutive numbers
finlep [7]
The answer would be
<span>59 and 60.</span>
3 0
4 years ago
A conical-shaped umbrella has a radius of 0.4 m and a height of 0.45 m. Calculate the amount of fabric needed to manufacture thi
bonufazy [111]

Answer:

The correct answer will be "0.756596 m²".

Step-by-step explanation:

The given values are:

The radius of an umbrella,

r = 0.4 m

The height of an umbrella,

h = 0.45 m

As we know,

The lateral surface of an umbrella will be:

⇒  \pi r\sqrt{r^2+h^2}

On substituting the values, we get

⇒  \pi \times 0.4\sqrt{(0.4)^2=(0.45)^2}

⇒  0.756596 \ m^2

So that the amount of fabric needed will be "0.756596 m²".

7 0
3 years ago
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