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
Tanzania [10]
2 years ago
10

The sum of three consecutive even numbers is 54 . find the numbers . ​

Mathematics
1 answer:
victus00 [196]2 years ago
5 0
<h3>Answer :- </h3>

  • Let the three consecutive numbers be x -2 , x and x + 2
  • Their sum = ( x - 2 ) + ( x + 2 ) = 3x
  • This is the given equal to 54

  • 3x = 54 or x = 54/3
  • x = 18

<em>Thus </em><em>,</em><em> </em><em>the </em><em>required </em><em>numbers </em><em>are </em><em>1</em><em>6</em><em> </em><em>,</em><em> </em><em>1</em><em>8</em><em> </em><em>,</em><em> </em><em>2</em><em>0</em><em> </em>

You might be interested in
2^-3 x 3^-2<br> 2 to the power of negative 3 times by 3 to the power of negative 2
Ivan
<h3>The value of 2 to the power of negative 3 times by 3 to the power of negative 2 is 0.013889</h3>

<em><u>Solution:</u></em>

<em><u>Given that:</u></em>

2^{-3} \times 3^{-2}

We have to find the value of expression

We know that,

a^{-n} = \frac{1}{a^n}

Therefore,

2^{-3} \times 3^{-2} = \frac{1}{2^3} \times \frac{1}{3^2}

We know that,

a^2 = a \times a

Similarly,

2^{-3} \times 3^{-2} = \frac{1}{2 \times 2 \times 2} \times \frac{1}{3 \times 3}\\\\Simplify\\\\2^{-3} \times 3^{-2} = \frac{1}{8} \times \frac{1}{9}\\\\2^{-3} \times 3^{-2} = \frac{1}{72}\\\\Simplify\\\\2^{-3} \times 3^{-2} = 0.013889

Thus value of 2 to the power of negative 3 times by 3 to the power of negative 2 is 0.013889

5 0
3 years ago
the figure is made up of a cylinder and a half sphere what is the volume of the composite figure use 3.14 for pi round to the ne
natka813 [3]

Answer:

485.9 mm³

Step-by-step explanation:

The volume of a sphere is 4/3 π r³. So the volume of a hemisphere is half of that:

<h3>V = (2 / 3) π r³</h3>

V = 128π/3

The formula for the volume of a cylinder is V = Bh or V = πr²h .

The radius of the cylinder is 4mm and the height is 7mm

Substitute 4 for r and 7 for h in the formula V = πr²h .

<h3>V=π(4)²(7)</h3>

V = 112π

Since the figure is made up of a hemisphere and cylinder so volume will be sum of these two shapes

<h3>V = 128π/3 +  112π</h3>

  = 485.9 mm³

7 0
3 years ago
Choose the multiplicative inverse of -2/5
amm1812
The multiplicative inverse of -2/5 is -5/2
4 0
3 years ago
Robert is designing a rectangular window. Based on the amount of wood he has available to make a frame around the window, Robert
Andreyy89

Answer:

yes.

Step-by-step explanation:

3 0
3 years ago
The distance between Boston and Cincinnati is 840 miles. The distance between Boston and Philadelphia is 296 miles. How many mil
hram777 [196]
I think the answer is 544 miles closer
3 0
3 years ago
Read 2 more answers
Other questions:
  • Students in a statistics class were divided into two groups at random. Students in one group were given a set of words to memori
    9·1 answer
  • You are biking to the library. When you
    8·1 answer
  • A square has an area of 4ft. What is the length of watch side
    7·2 answers
  • What is the nearest hundredth of 2.6666
    13·1 answer
  • What is 2.7 x 10 to the 5th power
    7·2 answers
  • The radius of a circle is 11 millimeters. Find the diameter
    8·1 answer
  • Can some pleaseee help me? I beg you it’s due tomorrow and it’s 5th grade
    7·1 answer
  • Mike drank 60% of his glass of milk. Afterwards, 80ml of milk remained in the glass. What volume of milk was initially in the gl
    5·1 answer
  • What is the solution to this system of equations <br> 3x+y=17<br> X+2y=49
    12·1 answer
  • Does the following series converge or diverge?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!